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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelWriter.java | ExcelWriter.merge | public ExcelWriter merge(int firstRow, int lastRow, int firstColumn, int lastColumn, Object content, boolean isSetHeaderStyle) {
Assert.isFalse(this.isClosed, "ExcelWriter has been closed!");
final CellStyle style = (isSetHeaderStyle && null != this.styleSet && null != this.styleSet.headCellStyle) ? this.styleSet.headCellStyle : this.styleSet.cellStyle;
CellUtil.mergingCells(this.sheet, firstRow, lastRow, firstColumn, lastColumn, style);
// 设置内容
if (null != content) {
final Cell cell = getOrCreateCell(firstColumn, firstRow);
CellUtil.setCellValue(cell, content, this.styleSet, isSetHeaderStyle);
}
return this;
} | java | public ExcelWriter merge(int firstRow, int lastRow, int firstColumn, int lastColumn, Object content, boolean isSetHeaderStyle) {
Assert.isFalse(this.isClosed, "ExcelWriter has been closed!");
final CellStyle style = (isSetHeaderStyle && null != this.styleSet && null != this.styleSet.headCellStyle) ? this.styleSet.headCellStyle : this.styleSet.cellStyle;
CellUtil.mergingCells(this.sheet, firstRow, lastRow, firstColumn, lastColumn, style);
// 设置内容
if (null != content) {
final Cell cell = getOrCreateCell(firstColumn, firstRow);
CellUtil.setCellValue(cell, content, this.styleSet, isSetHeaderStyle);
}
return this;
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样式为默认标题样式，可使用{@link #getHeadCellStyle()}方法调用后自定义默认样式
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/util/EnvironmentInformation.java | EnvironmentInformation.getOpenFileHandlesLimit | public static long getOpenFileHandlesLimit() {
if (OperatingSystem.isWindows()) { // getMaxFileDescriptorCount method is not available on Windows
return -1L;
}
Class<?> sunBeanClass;
try {
sunBeanClass = Class.forName("com.sun.management.UnixOperatingSystemMXBean");
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catch (Throwable t) {
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return -1L;
}
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if (OperatingSystem.isWindows()) { // getMaxFileDescriptorCount method is not available on Windows
return -1L;
}
Class<?> sunBeanClass;
try {
sunBeanClass = Class.forName("com.sun.management.UnixOperatingSystemMXBean");
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try {
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Object result = fhLimitMethod.invoke(ManagementFactory.getOperatingSystemMXBean());
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/support/ErrorPageFilter.java | ErrorPageFilter.getDescription | protected String getDescription(HttpServletRequest request) {
String pathInfo = (request.getPathInfo() != null) ? request.getPathInfo() : "";
return "[" + request.getServletPath() + pathInfo + "]";
} | java | protected String getDescription(HttpServletRequest request) {
String pathInfo = (request.getPathInfo() != null) ? request.getPathInfo() : "";
return "[" + request.getServletPath() + pathInfo + "]";
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apache/flink | flink-core/src/main/java/org/apache/flink/types/Record.java | Record.getFieldsInto | public boolean getFieldsInto(int[] positions, Value[] targets) {
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} | java | public boolean getFieldsInto(int[] positions, Value[] targets) {
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networknt/light-4j | http-url/src/main/java/com/networknt/url/URLNormalizer.java | URLNormalizer.lowerCaseSchemeHost | public URLNormalizer lowerCaseSchemeHost() {
URL u = toURL();
url = Pattern.compile(u.getProtocol(),
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url = Pattern.compile(u.getHost(),
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return this;
} | java | public URLNormalizer lowerCaseSchemeHost() {
URL u = toURL();
url = Pattern.compile(u.getProtocol(),
Pattern.CASE_INSENSITIVE).matcher(url).replaceFirst(
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url = Pattern.compile(u.getHost(),
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/utils/MurmurHash.java | MurmurHash.hash | public int hash() {
hash ^= 4 * count;
hash ^= hash >>> 16;
hash *= 0x85ebca6b;
hash ^= hash >>> 13;
hash *= 0xc2b2ae35;
hash ^= hash >>> 16;
return hash;
} | java | public int hash() {
hash ^= 4 * count;
hash ^= hash >>> 16;
hash *= 0x85ebca6b;
hash ^= hash >>> 13;
hash *= 0xc2b2ae35;
hash ^= hash >>> 16;
return hash;
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netty/netty | transport-native-epoll/src/main/java/io/netty/channel/epoll/EpollSocketChannelConfig.java | EpollSocketChannelConfig.setTcpQuickAck | public EpollSocketChannelConfig setTcpQuickAck(boolean quickAck) {
try {
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} catch (IOException e) {
throw new ChannelException(e);
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} | java | public EpollSocketChannelConfig setTcpQuickAck(boolean quickAck) {
try {
((EpollSocketChannel) channel).socket.setTcpQuickAck(quickAck);
return this;
} catch (IOException e) {
throw new ChannelException(e);
}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dictionary/py/String2PinyinConverter.java | String2PinyinConverter.convert2Pair | public static Pair<List<Pinyin>, List<Boolean>> convert2Pair(String complexText, boolean removeTone)
{
List<Pinyin> pinyinList = new LinkedList<Pinyin>();
List<Boolean> booleanList = new LinkedList<Boolean>();
Collection<Token> tokenize = trie.tokenize(complexText);
for (Token token : tokenize)
{
String fragment = token.getFragment();
if (token.isMatch())
{
// 是拼音或拼音的一部分，用map转
Pinyin pinyin = convertSingle(fragment);
pinyinList.add(pinyin);
if (fragment.length() == pinyin.getPinyinWithoutTone().length())
{
booleanList.add(true);
}
else
{
booleanList.add(false);
}
}
else
{
List<Pinyin> pinyinListFragment = PinyinDictionary.convertToPinyin(fragment);
pinyinList.addAll(pinyinListFragment);
for (int i = 0; i < pinyinListFragment.size(); ++i)
{
booleanList.add(true);
}
}
}
makeToneToTheSame(pinyinList);
return new Pair<List<Pinyin>, List<Boolean>>(pinyinList, booleanList);
} | java | public static Pair<List<Pinyin>, List<Boolean>> convert2Pair(String complexText, boolean removeTone)
{
List<Pinyin> pinyinList = new LinkedList<Pinyin>();
List<Boolean> booleanList = new LinkedList<Boolean>();
Collection<Token> tokenize = trie.tokenize(complexText);
for (Token token : tokenize)
{
String fragment = token.getFragment();
if (token.isMatch())
{
// 是拼音或拼音的一部分，用map转
Pinyin pinyin = convertSingle(fragment);
pinyinList.add(pinyin);
if (fragment.length() == pinyin.getPinyinWithoutTone().length())
{
booleanList.add(true);
}
else
{
booleanList.add(false);
}
}
else
{
List<Pinyin> pinyinListFragment = PinyinDictionary.convertToPinyin(fragment);
pinyinList.addAll(pinyinListFragment);
for (int i = 0; i < pinyinListFragment.size(); ++i)
{
booleanList.add(true);
}
}
}
makeToneToTheSame(pinyinList);
return new Pair<List<Pinyin>, List<Boolean>>(pinyinList, booleanList);
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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelWriter.java | ExcelWriter.flush | public ExcelWriter flush(File destFile) throws IORuntimeException {
Assert.notNull(destFile, "[destFile] is null, and you must call setDestFile(File) first or call flush(OutputStream).");
return flush(FileUtil.getOutputStream(destFile), true);
} | java | public ExcelWriter flush(File destFile) throws IORuntimeException {
Assert.notNull(destFile, "[destFile] is null, and you must call setDestFile(File) first or call flush(OutputStream).");
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.setOrAppend | public static <T> List<T> setOrAppend(List<T> list, int index, T element) {
if (index < list.size()) {
list.set(index, element);
} else {
list.add(element);
}
return list;
} | java | public static <T> List<T> setOrAppend(List<T> list, int index, T element) {
if (index < list.size()) {
list.set(index, element);
} else {
list.add(element);
}
return list;
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apache/flink | flink-clients/src/main/java/org/apache/flink/client/program/PackagedProgram.java | PackagedProgram.extractContainedLibraries | public static List<File> extractContainedLibraries(URL jarFile) throws ProgramInvocationException {
Random rnd = new Random();
JarFile jar = null;
try {
jar = new JarFile(new File(jarFile.toURI()));
final List<JarEntry> containedJarFileEntries = new ArrayList<JarEntry>();
Enumeration<JarEntry> entries = jar.entries();
while (entries.hasMoreElements()) {
JarEntry entry = entries.nextElement();
String name = entry.getName();
if (name.length() > 8 && name.startsWith("lib/") && name.endsWith(".jar")) {
containedJarFileEntries.add(entry);
}
}
if (containedJarFileEntries.isEmpty()) {
return Collections.emptyList();
}
else {
// go over all contained jar files
final List<File> extractedTempLibraries = new ArrayList<File>(containedJarFileEntries.size());
final byte[] buffer = new byte[4096];
boolean incomplete = true;
try {
for (int i = 0; i < containedJarFileEntries.size(); i++) {
final JarEntry entry = containedJarFileEntries.get(i);
String name = entry.getName();
// '/' as in case of zip, jar
// java.util.zip.ZipEntry#isDirectory always looks only for '/' not for File.separator
name = name.replace('/', '_');
File tempFile;
try {
tempFile = File.createTempFile(rnd.nextInt(Integer.MAX_VALUE) + "_", name);
tempFile.deleteOnExit();
}
catch (IOException e) {
throw new ProgramInvocationException(
"An I/O error occurred while creating temporary file to extract nested library '" +
entry.getName() + "'.", e);
}
extractedTempLibraries.add(tempFile);
// copy the temp file contents to a temporary File
OutputStream out = null;
InputStream in = null;
try {
out = new FileOutputStream(tempFile);
in = new BufferedInputStream(jar.getInputStream(entry));
int numRead = 0;
while ((numRead = in.read(buffer)) != -1) {
out.write(buffer, 0, numRead);
}
}
catch (IOException e) {
throw new ProgramInvocationException("An I/O error occurred while extracting nested library '"
+ entry.getName() + "' to temporary file '" + tempFile.getAbsolutePath() + "'.");
}
finally {
if (out != null) {
out.close();
}
if (in != null) {
in.close();
}
}
}
incomplete = false;
}
finally {
if (incomplete) {
deleteExtractedLibraries(extractedTempLibraries);
}
}
return extractedTempLibraries;
}
}
catch (Throwable t) {
throw new ProgramInvocationException("Unknown I/O error while extracting contained jar files.", t);
}
finally {
if (jar != null) {
try {
jar.close();
} catch (Throwable t) {}
}
}
} | java | public static List<File> extractContainedLibraries(URL jarFile) throws ProgramInvocationException {
Random rnd = new Random();
JarFile jar = null;
try {
jar = new JarFile(new File(jarFile.toURI()));
final List<JarEntry> containedJarFileEntries = new ArrayList<JarEntry>();
Enumeration<JarEntry> entries = jar.entries();
while (entries.hasMoreElements()) {
JarEntry entry = entries.nextElement();
String name = entry.getName();
if (name.length() > 8 && name.startsWith("lib/") && name.endsWith(".jar")) {
containedJarFileEntries.add(entry);
}
}
if (containedJarFileEntries.isEmpty()) {
return Collections.emptyList();
}
else {
// go over all contained jar files
final List<File> extractedTempLibraries = new ArrayList<File>(containedJarFileEntries.size());
final byte[] buffer = new byte[4096];
boolean incomplete = true;
try {
for (int i = 0; i < containedJarFileEntries.size(); i++) {
final JarEntry entry = containedJarFileEntries.get(i);
String name = entry.getName();
// '/' as in case of zip, jar
// java.util.zip.ZipEntry#isDirectory always looks only for '/' not for File.separator
name = name.replace('/', '_');
File tempFile;
try {
tempFile = File.createTempFile(rnd.nextInt(Integer.MAX_VALUE) + "_", name);
tempFile.deleteOnExit();
}
catch (IOException e) {
throw new ProgramInvocationException(
"An I/O error occurred while creating temporary file to extract nested library '" +
entry.getName() + "'.", e);
}
extractedTempLibraries.add(tempFile);
// copy the temp file contents to a temporary File
OutputStream out = null;
InputStream in = null;
try {
out = new FileOutputStream(tempFile);
in = new BufferedInputStream(jar.getInputStream(entry));
int numRead = 0;
while ((numRead = in.read(buffer)) != -1) {
out.write(buffer, 0, numRead);
}
}
catch (IOException e) {
throw new ProgramInvocationException("An I/O error occurred while extracting nested library '"
+ entry.getName() + "' to temporary file '" + tempFile.getAbsolutePath() + "'.");
}
finally {
if (out != null) {
out.close();
}
if (in != null) {
in.close();
}
}
}
incomplete = false;
}
finally {
if (incomplete) {
deleteExtractedLibraries(extractedTempLibraries);
}
}
return extractedTempLibraries;
}
}
catch (Throwable t) {
throw new ProgramInvocationException("Unknown I/O error while extracting contained jar files.", t);
}
finally {
if (jar != null) {
try {
jar.close();
} catch (Throwable t) {}
}
}
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/URLUtil.java | URLUtil.decode | public static String decode(String url, String charset) throws UtilException {
if (StrUtil.isEmpty(url)) {
return url;
}
try {
return URLDecoder.decode(url, charset);
} catch (UnsupportedEncodingException e) {
throw new UtilException(e, "Unsupported encoding: [{}]", charset);
}
} | java | public static String decode(String url, String charset) throws UtilException {
if (StrUtil.isEmpty(url)) {
return url;
}
try {
return URLDecoder.decode(url, charset);
} catch (UnsupportedEncodingException e) {
throw new UtilException(e, "Unsupported encoding: [{}]", charset);
}
} | [
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将%开头的16进制表示的内容解码。
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/util/URLUtil.java#L373-L382 | train | Decodes a string of bytes from a base64 encoded string. | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReUtil.java | ReUtil.get | public static String get(String regex, CharSequence content, int groupIndex) {
if (null == content || null == regex) {
return null;
}
// Pattern pattern = Pattern.compile(regex, Pattern.DOTALL);
final Pattern pattern = PatternPool.get(regex, Pattern.DOTALL);
return get(pattern, content, groupIndex);
} | java | public static String get(String regex, CharSequence content, int groupIndex) {
if (null == content || null == regex) {
return null;
}
// Pattern pattern = Pattern.compile(regex, Pattern.DOTALL);
final Pattern pattern = PatternPool.get(regex, Pattern.DOTALL);
return get(pattern, content, groupIndex);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CheckpointCoordinator.java | CheckpointCoordinator.triggerQueuedRequests | private void triggerQueuedRequests() {
if (triggerRequestQueued) {
triggerRequestQueued = false;
// trigger the checkpoint from the trigger timer, to finish the work of this thread before
// starting with the next checkpoint
if (periodicScheduling) {
if (currentPeriodicTrigger != null) {
currentPeriodicTrigger.cancel(false);
}
currentPeriodicTrigger = timer.scheduleAtFixedRate(
new ScheduledTrigger(),
0L, baseInterval, TimeUnit.MILLISECONDS);
}
else {
timer.execute(new ScheduledTrigger());
}
}
} | java | private void triggerQueuedRequests() {
if (triggerRequestQueued) {
triggerRequestQueued = false;
// trigger the checkpoint from the trigger timer, to finish the work of this thread before
// starting with the next checkpoint
if (periodicScheduling) {
if (currentPeriodicTrigger != null) {
currentPeriodicTrigger.cancel(false);
}
currentPeriodicTrigger = timer.scheduleAtFixedRate(
new ScheduledTrigger(),
0L, baseInterval, TimeUnit.MILLISECONDS);
}
else {
timer.execute(new ScheduledTrigger());
}
}
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/XmlUtil.java | XmlUtil.parseXml | public static Document parseXml(String xmlStr) {
if (StrUtil.isBlank(xmlStr)) {
throw new IllegalArgumentException("XML content string is empty !");
}
xmlStr = cleanInvalid(xmlStr);
return readXML(new InputSource(StrUtil.getReader(xmlStr)));
} | java | public static Document parseXml(String xmlStr) {
if (StrUtil.isBlank(xmlStr)) {
throw new IllegalArgumentException("XML content string is empty !");
}
xmlStr = cleanInvalid(xmlStr);
return readXML(new InputSource(StrUtil.getReader(xmlStr)));
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/Setting.java | Setting.remove | public String remove(String group, Object key) {
return this.groupedMap.remove(group, Convert.toStr(key));
} | java | public String remove(String group, Object key) {
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/library/similarity/JaccardIndex.java | JaccardIndex.setGroupSize | public JaccardIndex<K, VV, EV> setGroupSize(int groupSize) {
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} | java | public JaccardIndex<K, VV, EV> setGroupSize(int groupSize) {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/disk/iomanager/IOManagerAsync.java | IOManagerAsync.isProperlyShutDown | @Override
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boolean readersShutDown = true;
for (ReaderThread rt : readers) {
readersShutDown &= rt.getState() == Thread.State.TERMINATED;
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boolean writersShutDown = true;
for (WriterThread wt : writers) {
writersShutDown &= wt.getState() == Thread.State.TERMINATED;
}
return isShutdown.get() && readersShutDown && writersShutDown && super.isProperlyShutDown();
} | java | @Override
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boolean readersShutDown = true;
for (ReaderThread rt : readers) {
readersShutDown &= rt.getState() == Thread.State.TERMINATED;
}
boolean writersShutDown = true;
for (WriterThread wt : writers) {
writersShutDown &= wt.getState() == Thread.State.TERMINATED;
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return isShutdown.get() && readersShutDown && writersShutDown && super.isProperlyShutDown();
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStream.java | DataStream.transform | @PublicEvolving
public <R> SingleOutputStreamOperator<R> transform(String operatorName, TypeInformation<R> outTypeInfo, OneInputStreamOperator<T, R> operator) {
// read the output type of the input Transform to coax out errors about MissingTypeInfo
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getExecutionEnvironment().addOperator(resultTransform);
return returnStream;
} | java | @PublicEvolving
public <R> SingleOutputStreamOperator<R> transform(String operatorName, TypeInformation<R> outTypeInfo, OneInputStreamOperator<T, R> operator) {
// read the output type of the input Transform to coax out errors about MissingTypeInfo
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return returnStream;
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/HttpResponseStatus.java | HttpResponseStatus.valueOf | public static HttpResponseStatus valueOf(int code) {
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return status != null ? status : new HttpResponseStatus(code);
} | java | public static HttpResponseStatus valueOf(int code) {
HttpResponseStatus status = valueOf0(code);
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/ExecutionConfig.java | ExecutionConfig.registerTypeWithKryoSerializer | public <T extends Serializer<?> & Serializable>void registerTypeWithKryoSerializer(Class<?> type, T serializer) {
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} | java | public <T extends Serializer<?> & Serializable>void registerTypeWithKryoSerializer(Class<?> type, T serializer) {
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apache/flink | flink-core/src/main/java/org/apache/flink/core/io/SimpleVersionedSerialization.java | SimpleVersionedSerialization.readVersionAndDeSerialize | public static <T> T readVersionAndDeSerialize(SimpleVersionedSerializer<T> serializer, DataInputView in) throws IOException {
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in.readFully(data);
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} | java | public static <T> T readVersionAndDeSerialize(SimpleVersionedSerializer<T> serializer, DataInputView in) throws IOException {
checkNotNull(serializer, "serializer");
checkNotNull(in, "in");
final int version = in.readInt();
final int length = in.readInt();
final byte[] data = new byte[length];
in.readFully(data);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/img/ImgUtil.java | ImgUtil.gray | public static void gray(Image srcImage, ImageOutputStream destImageStream) throws IORuntimeException {
writeJpg(gray(srcImage), destImageStream);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dictionary/CustomDictionary.java | CustomDictionary.reload | public static boolean reload()
{
String path[] = HanLP.Config.CustomDictionaryPath;
if (path == null || path.length == 0) return false;
IOUtil.deleteFile(path[0] + Predefine.BIN_EXT); // 删掉缓存
return loadMainDictionary(path[0]);
} | java | public static boolean reload()
{
String path[] = HanLP.Config.CustomDictionaryPath;
if (path == null || path.length == 0) return false;
IOUtil.deleteFile(path[0] + Predefine.BIN_EXT); // 删掉缓存
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ZipUtil.java | ZipUtil.addFile | private static void addFile(InputStream in, String path, ZipOutputStream out) throws UtilException {
if (null == in) {
return;
}
try {
out.putNextEntry(new ZipEntry(path));
IoUtil.copy(in, out);
} catch (IOException e) {
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closeEntry(out);
}
} | java | private static void addFile(InputStream in, String path, ZipOutputStream out) throws UtilException {
if (null == in) {
return;
}
try {
out.putNextEntry(new ZipEntry(path));
IoUtil.copy(in, out);
} catch (IOException e) {
throw new UtilException(e);
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closeEntry(out);
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/DataSet.java | DataSet.aggregate | public AggregateOperator<T> aggregate(Aggregations agg, int field) {
return new AggregateOperator<>(this, agg, field, Utils.getCallLocationName());
} | java | public AggregateOperator<T> aggregate(Aggregations agg, int field) {
return new AggregateOperator<>(this, agg, field, Utils.getCallLocationName());
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looly/hutool | hutool-cron/src/main/java/cn/hutool/cron/listener/TaskListenerManager.java | TaskListenerManager.notifyTaskSucceeded | public void notifyTaskSucceeded(TaskExecutor executor) {
synchronized (listeners) {
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for (int i = 0; i < size; i++) {
TaskListener listenerl = listeners.get(i);
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synchronized (listeners) {
int size = listeners.size();
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TaskListener listenerl = listeners.get(i);
listenerl.onSucceeded(executor);
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apache/spark | sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/VectorizedColumnReader.java | VectorizedColumnReader.decodeDictionaryIds | private void decodeDictionaryIds(
int rowId,
int num,
WritableColumnVector column,
WritableColumnVector dictionaryIds) {
switch (descriptor.getPrimitiveType().getPrimitiveTypeName()) {
case INT32:
if (column.dataType() == DataTypes.IntegerType ||
DecimalType.is32BitDecimalType(column.dataType())) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putInt(i, dictionary.decodeToInt(dictionaryIds.getDictId(i)));
}
}
} else if (column.dataType() == DataTypes.ByteType) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putByte(i, (byte) dictionary.decodeToInt(dictionaryIds.getDictId(i)));
}
}
} else if (column.dataType() == DataTypes.ShortType) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putShort(i, (short) dictionary.decodeToInt(dictionaryIds.getDictId(i)));
}
}
} else {
throw constructConvertNotSupportedException(descriptor, column);
}
break;
case INT64:
if (column.dataType() == DataTypes.LongType ||
DecimalType.is64BitDecimalType(column.dataType()) ||
originalType == OriginalType.TIMESTAMP_MICROS) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putLong(i, dictionary.decodeToLong(dictionaryIds.getDictId(i)));
}
}
} else if (originalType == OriginalType.TIMESTAMP_MILLIS) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putLong(i,
DateTimeUtils.fromMillis(dictionary.decodeToLong(dictionaryIds.getDictId(i))));
}
}
} else {
throw constructConvertNotSupportedException(descriptor, column);
}
break;
case FLOAT:
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putFloat(i, dictionary.decodeToFloat(dictionaryIds.getDictId(i)));
}
}
break;
case DOUBLE:
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putDouble(i, dictionary.decodeToDouble(dictionaryIds.getDictId(i)));
}
}
break;
case INT96:
if (column.dataType() == DataTypes.TimestampType) {
if (!shouldConvertTimestamps()) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
column.putLong(i, ParquetRowConverter.binaryToSQLTimestamp(v));
}
}
} else {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
long rawTime = ParquetRowConverter.binaryToSQLTimestamp(v);
long adjTime = DateTimeUtils.convertTz(rawTime, convertTz, UTC);
column.putLong(i, adjTime);
}
}
}
} else {
throw constructConvertNotSupportedException(descriptor, column);
}
break;
case BINARY:
// TODO: this is incredibly inefficient as it blows up the dictionary right here. We
// need to do this better. We should probably add the dictionary data to the ColumnVector
// and reuse it across batches. This should mean adding a ByteArray would just update
// the length and offset.
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
column.putByteArray(i, v.getBytes());
}
}
break;
case FIXED_LEN_BYTE_ARRAY:
// DecimalType written in the legacy mode
if (DecimalType.is32BitDecimalType(column.dataType())) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
column.putInt(i, (int) ParquetRowConverter.binaryToUnscaledLong(v));
}
}
} else if (DecimalType.is64BitDecimalType(column.dataType())) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
column.putLong(i, ParquetRowConverter.binaryToUnscaledLong(v));
}
}
} else if (DecimalType.isByteArrayDecimalType(column.dataType())) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
column.putByteArray(i, v.getBytes());
}
}
} else {
throw constructConvertNotSupportedException(descriptor, column);
}
break;
default:
throw new UnsupportedOperationException(
"Unsupported type: " + descriptor.getPrimitiveType().getPrimitiveTypeName());
}
} | java | private void decodeDictionaryIds(
int rowId,
int num,
WritableColumnVector column,
WritableColumnVector dictionaryIds) {
switch (descriptor.getPrimitiveType().getPrimitiveTypeName()) {
case INT32:
if (column.dataType() == DataTypes.IntegerType ||
DecimalType.is32BitDecimalType(column.dataType())) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putInt(i, dictionary.decodeToInt(dictionaryIds.getDictId(i)));
}
}
} else if (column.dataType() == DataTypes.ByteType) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putByte(i, (byte) dictionary.decodeToInt(dictionaryIds.getDictId(i)));
}
}
} else if (column.dataType() == DataTypes.ShortType) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putShort(i, (short) dictionary.decodeToInt(dictionaryIds.getDictId(i)));
}
}
} else {
throw constructConvertNotSupportedException(descriptor, column);
}
break;
case INT64:
if (column.dataType() == DataTypes.LongType ||
DecimalType.is64BitDecimalType(column.dataType()) ||
originalType == OriginalType.TIMESTAMP_MICROS) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putLong(i, dictionary.decodeToLong(dictionaryIds.getDictId(i)));
}
}
} else if (originalType == OriginalType.TIMESTAMP_MILLIS) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putLong(i,
DateTimeUtils.fromMillis(dictionary.decodeToLong(dictionaryIds.getDictId(i))));
}
}
} else {
throw constructConvertNotSupportedException(descriptor, column);
}
break;
case FLOAT:
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putFloat(i, dictionary.decodeToFloat(dictionaryIds.getDictId(i)));
}
}
break;
case DOUBLE:
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
column.putDouble(i, dictionary.decodeToDouble(dictionaryIds.getDictId(i)));
}
}
break;
case INT96:
if (column.dataType() == DataTypes.TimestampType) {
if (!shouldConvertTimestamps()) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
column.putLong(i, ParquetRowConverter.binaryToSQLTimestamp(v));
}
}
} else {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
long rawTime = ParquetRowConverter.binaryToSQLTimestamp(v);
long adjTime = DateTimeUtils.convertTz(rawTime, convertTz, UTC);
column.putLong(i, adjTime);
}
}
}
} else {
throw constructConvertNotSupportedException(descriptor, column);
}
break;
case BINARY:
// TODO: this is incredibly inefficient as it blows up the dictionary right here. We
// need to do this better. We should probably add the dictionary data to the ColumnVector
// and reuse it across batches. This should mean adding a ByteArray would just update
// the length and offset.
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
column.putByteArray(i, v.getBytes());
}
}
break;
case FIXED_LEN_BYTE_ARRAY:
// DecimalType written in the legacy mode
if (DecimalType.is32BitDecimalType(column.dataType())) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
column.putInt(i, (int) ParquetRowConverter.binaryToUnscaledLong(v));
}
}
} else if (DecimalType.is64BitDecimalType(column.dataType())) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
column.putLong(i, ParquetRowConverter.binaryToUnscaledLong(v));
}
}
} else if (DecimalType.isByteArrayDecimalType(column.dataType())) {
for (int i = rowId; i < rowId + num; ++i) {
if (!column.isNullAt(i)) {
Binary v = dictionary.decodeToBinary(dictionaryIds.getDictId(i));
column.putByteArray(i, v.getBytes());
}
}
} else {
throw constructConvertNotSupportedException(descriptor, column);
}
break;
default:
throw new UnsupportedOperationException(
"Unsupported type: " + descriptor.getPrimitiveType().getPrimitiveTypeName());
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/sort/UnilateralSortMerger.java | UnilateralSortMerger.spillingMarker | protected static <T> CircularElement<T> spillingMarker() {
@SuppressWarnings("unchecked")
CircularElement<T> c = (CircularElement<T>) SPILLING_MARKER;
return c;
} | java | protected static <T> CircularElement<T> spillingMarker() {
@SuppressWarnings("unchecked")
CircularElement<T> c = (CircularElement<T>) SPILLING_MARKER;
return c;
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apache/flink | flink-mesos/src/main/java/org/apache/flink/mesos/runtime/clusterframework/MesosTaskManagerParameters.java | MesosTaskManagerParameters.buildUris | public static List<String> buildUris(Option<String> uris) {
if (uris.isEmpty()) {
return Collections.emptyList();
} else {
List<String> urisList = new ArrayList<>();
for (String uri : uris.get().split(",")) {
urisList.add(uri.trim());
}
return urisList;
}
} | java | public static List<String> buildUris(Option<String> uris) {
if (uris.isEmpty()) {
return Collections.emptyList();
} else {
List<String> urisList = new ArrayList<>();
for (String uri : uris.get().split(",")) {
urisList.add(uri.trim());
}
return urisList;
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/JobLeaderService.java | JobLeaderService.reconnect | public void reconnect(final JobID jobId) {
Preconditions.checkNotNull(jobId, "JobID must not be null.");
final Tuple2<LeaderRetrievalService, JobManagerLeaderListener> jobLeaderService = jobLeaderServices.get(jobId);
if (jobLeaderService != null) {
jobLeaderService.f1.reconnect();
} else {
LOG.info("Cannot reconnect to job {} because it is not registered.", jobId);
}
} | java | public void reconnect(final JobID jobId) {
Preconditions.checkNotNull(jobId, "JobID must not be null.");
final Tuple2<LeaderRetrievalService, JobManagerLeaderListener> jobLeaderService = jobLeaderServices.get(jobId);
if (jobLeaderService != null) {
jobLeaderService.f1.reconnect();
} else {
LOG.info("Cannot reconnect to job {} because it is not registered.", jobId);
}
} | [
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apache/flink | flink-core/src/main/java/org/apache/flink/api/java/typeutils/TypeExtractor.java | TypeExtractor.createTypeInfoFromFactory | @SuppressWarnings("unchecked")
private <IN1, IN2, OUT> TypeInformation<OUT> createTypeInfoFromFactory(
Type t, ArrayList<Type> typeHierarchy, TypeInformation<IN1> in1Type, TypeInformation<IN2> in2Type) {
final ArrayList<Type> factoryHierarchy = new ArrayList<>(typeHierarchy);
final TypeInfoFactory<? super OUT> factory = getClosestFactory(factoryHierarchy, t);
if (factory == null) {
return null;
}
final Type factoryDefiningType = factoryHierarchy.get(factoryHierarchy.size() - 1);
// infer possible type parameters from input
final Map<String, TypeInformation<?>> genericParams;
if (factoryDefiningType instanceof ParameterizedType) {
genericParams = new HashMap<>();
final ParameterizedType paramDefiningType = (ParameterizedType) factoryDefiningType;
final Type[] args = typeToClass(paramDefiningType).getTypeParameters();
final TypeInformation<?>[] subtypeInfo = createSubTypesInfo(t, paramDefiningType, factoryHierarchy, in1Type, in2Type, true);
assert subtypeInfo != null;
for (int i = 0; i < subtypeInfo.length; i++) {
genericParams.put(args[i].toString(), subtypeInfo[i]);
}
} else {
genericParams = Collections.emptyMap();
}
final TypeInformation<OUT> createdTypeInfo = (TypeInformation<OUT>) factory.createTypeInfo(t, genericParams);
if (createdTypeInfo == null) {
throw new InvalidTypesException("TypeInfoFactory returned invalid TypeInformation 'null'");
}
return createdTypeInfo;
} | java | @SuppressWarnings("unchecked")
private <IN1, IN2, OUT> TypeInformation<OUT> createTypeInfoFromFactory(
Type t, ArrayList<Type> typeHierarchy, TypeInformation<IN1> in1Type, TypeInformation<IN2> in2Type) {
final ArrayList<Type> factoryHierarchy = new ArrayList<>(typeHierarchy);
final TypeInfoFactory<? super OUT> factory = getClosestFactory(factoryHierarchy, t);
if (factory == null) {
return null;
}
final Type factoryDefiningType = factoryHierarchy.get(factoryHierarchy.size() - 1);
// infer possible type parameters from input
final Map<String, TypeInformation<?>> genericParams;
if (factoryDefiningType instanceof ParameterizedType) {
genericParams = new HashMap<>();
final ParameterizedType paramDefiningType = (ParameterizedType) factoryDefiningType;
final Type[] args = typeToClass(paramDefiningType).getTypeParameters();
final TypeInformation<?>[] subtypeInfo = createSubTypesInfo(t, paramDefiningType, factoryHierarchy, in1Type, in2Type, true);
assert subtypeInfo != null;
for (int i = 0; i < subtypeInfo.length; i++) {
genericParams.put(args[i].toString(), subtypeInfo[i]);
}
} else {
genericParams = Collections.emptyMap();
}
final TypeInformation<OUT> createdTypeInfo = (TypeInformation<OUT>) factory.createTypeInfo(t, genericParams);
if (createdTypeInfo == null) {
throw new InvalidTypesException("TypeInfoFactory returned invalid TypeInformation 'null'");
}
return createdTypeInfo;
} | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/metrics/scope/ScopeFormats.java | ScopeFormats.fromConfig | public static ScopeFormats fromConfig(Configuration config) {
String jmFormat = config.getString(MetricOptions.SCOPE_NAMING_JM);
String jmJobFormat = config.getString(MetricOptions.SCOPE_NAMING_JM_JOB);
String tmFormat = config.getString(MetricOptions.SCOPE_NAMING_TM);
String tmJobFormat = config.getString(MetricOptions.SCOPE_NAMING_TM_JOB);
String taskFormat = config.getString(MetricOptions.SCOPE_NAMING_TASK);
String operatorFormat = config.getString(MetricOptions.SCOPE_NAMING_OPERATOR);
return new ScopeFormats(jmFormat, jmJobFormat, tmFormat, tmJobFormat, taskFormat, operatorFormat);
} | java | public static ScopeFormats fromConfig(Configuration config) {
String jmFormat = config.getString(MetricOptions.SCOPE_NAMING_JM);
String jmJobFormat = config.getString(MetricOptions.SCOPE_NAMING_JM_JOB);
String tmFormat = config.getString(MetricOptions.SCOPE_NAMING_TM);
String tmJobFormat = config.getString(MetricOptions.SCOPE_NAMING_TM_JOB);
String taskFormat = config.getString(MetricOptions.SCOPE_NAMING_TASK);
String operatorFormat = config.getString(MetricOptions.SCOPE_NAMING_OPERATOR);
return new ScopeFormats(jmFormat, jmJobFormat, tmFormat, tmJobFormat, taskFormat, operatorFormat);
} | [
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netty/netty | buffer/src/main/java/io/netty/buffer/CompositeByteBuf.java | CompositeByteBuf.removeComponent | public CompositeByteBuf removeComponent(int cIndex) {
checkComponentIndex(cIndex);
Component comp = components[cIndex];
if (lastAccessed == comp) {
lastAccessed = null;
}
comp.free();
removeComp(cIndex);
if (comp.length() > 0) {
// Only need to call updateComponentOffsets if the length was > 0
updateComponentOffsets(cIndex);
}
return this;
} | java | public CompositeByteBuf removeComponent(int cIndex) {
checkComponentIndex(cIndex);
Component comp = components[cIndex];
if (lastAccessed == comp) {
lastAccessed = null;
}
comp.free();
removeComp(cIndex);
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netty/netty | codec/src/main/java/io/netty/handler/codec/compression/Bzip2Encoder.java | Bzip2Encoder.closeBlock | private void closeBlock(ByteBuf out) {
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final Bzip2BlockCompressor blockCompressor = this.blockCompressor;
if (!blockCompressor.isEmpty()) {
blockCompressor.close(out);
final int blockCRC = blockCompressor.crc();
streamCRC = (streamCRC << 1 | streamCRC >>> 31) ^ blockCRC;
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apache/spark | core/src/main/java/org/apache/spark/memory/TaskMemoryManager.java | TaskMemoryManager.releaseExecutionMemory | public void releaseExecutionMemory(long size, MemoryConsumer consumer) {
logger.debug("Task {} release {} from {}", taskAttemptId, Utils.bytesToString(size), consumer);
memoryManager.releaseExecutionMemory(size, taskAttemptId, consumer.getMode());
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logger.debug("Task {} release {} from {}", taskAttemptId, Utils.bytesToString(size), consumer);
memoryManager.releaseExecutionMemory(size, taskAttemptId, consumer.getMode());
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/functions/SqlFunctionUtils.java | SqlFunctionUtils.parseUrl | public static String parseUrl(String urlStr, String partToExtract, String key) {
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Matcher m = p.matcher(query);
if (m.find()) {
return m.group(2);
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return null;
} | java | public static String parseUrl(String urlStr, String partToExtract, String key) {
if (!"QUERY".equals(partToExtract)) {
return null;
}
String query = parseUrl(urlStr, partToExtract);
if (query == null) {
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Pattern p = Pattern.compile("(&|^)" + Pattern.quote(key) + "=([^&]*)");
Matcher m = p.matcher(query);
if (m.find()) {
return m.group(2);
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return null;
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if (invokable != null && invokableHasBeenCanceled.compareAndSet(false, true)) {
try {
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LOG.error("Error while canceling task {}.", taskNameWithSubtask, t);
}
}
} | java | private void cancelInvokable(AbstractInvokable invokable) {
// in case of an exception during execution, we still call "cancel()" on the task
if (invokable != null && invokableHasBeenCanceled.compareAndSet(false, true)) {
try {
invokable.cancel();
}
catch (Throwable t) {
LOG.error("Error while canceling task {}.", taskNameWithSubtask, t);
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apache/flink | flink-core/src/main/java/org/apache/flink/util/IOUtils.java | IOUtils.closeAll | public static void closeAll(Iterable<? extends AutoCloseable> closeables) throws Exception {
if (null != closeables) {
Exception collectedExceptions = null;
for (AutoCloseable closeable : closeables) {
try {
if (null != closeable) {
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collectedExceptions = ExceptionUtils.firstOrSuppressed(collectedExceptions, e);
}
}
if (null != collectedExceptions) {
throw collectedExceptions;
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}
} | java | public static void closeAll(Iterable<? extends AutoCloseable> closeables) throws Exception {
if (null != closeables) {
Exception collectedExceptions = null;
for (AutoCloseable closeable : closeables) {
try {
if (null != closeable) {
closeable.close();
}
} catch (Exception e) {
collectedExceptions = ExceptionUtils.firstOrSuppressed(collectedExceptions, e);
}
}
if (null != collectedExceptions) {
throw collectedExceptions;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java | IoUtil.copy | public static long copy(ReadableByteChannel in, WritableByteChannel out) throws IORuntimeException {
return copy(in, out, DEFAULT_BUFFER_SIZE);
} | java | public static long copy(ReadableByteChannel in, WritableByteChannel out) throws IORuntimeException {
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/HpackDecoder.java | HpackDecoder.decode | public void decode(int streamId, ByteBuf in, Http2Headers headers, boolean validateHeaders) throws Http2Exception {
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decode(in, sink);
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sink.finish();
} | java | public void decode(int streamId, ByteBuf in, Http2Headers headers, boolean validateHeaders) throws Http2Exception {
Http2HeadersSink sink = new Http2HeadersSink(streamId, headers, maxHeaderListSize, validateHeaders);
decode(in, sink);
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sink.finish();
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netty/netty | common/src/main/java/io/netty/util/internal/ThreadLocalRandom.java | ThreadLocalRandom.mix64 | private static long mix64(long z) {
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z = (z ^ (z >>> 33)) * 0xc4ceb9fe1a85ec53L;
return z ^ (z >>> 33);
} | java | private static long mix64(long z) {
z = (z ^ (z >>> 33)) * 0xff51afd7ed558ccdL;
z = (z ^ (z >>> 33)) * 0xc4ceb9fe1a85ec53L;
return z ^ (z >>> 33);
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/template/engine/velocity/VelocityTemplate.java | VelocityTemplate.wrap | public static VelocityTemplate wrap(org.apache.velocity.Template template) {
return (null == template) ? null : new VelocityTemplate(template);
} | java | public static VelocityTemplate wrap(org.apache.velocity.Template template) {
return (null == template) ? null : new VelocityTemplate(template);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/seg/NShort/NShortSegment.java | NShortSegment.biSegment | public List<List<Vertex>> biSegment(char[] sSentence, int nKind, WordNet wordNetOptimum, WordNet wordNetAll)
{
List<List<Vertex>> coarseResult = new LinkedList<List<Vertex>>();
////////////////生成词网////////////////////
generateWordNet(wordNetAll);
// logger.trace("词网大小：" + wordNetAll.size());
// logger.trace("打印词网：\n" + wordNetAll);
///////////////生成词图////////////////////
Graph graph = generateBiGraph(wordNetAll);
// logger.trace(graph.toString());
if (HanLP.Config.DEBUG)
{
System.out.printf("打印词图：%s\n", graph.printByTo());
}
///////////////N-最短路径////////////////////
NShortPath nShortPath = new NShortPath(graph, nKind);
List<int[]> spResult = nShortPath.getNPaths(nKind * 2);
if (spResult.size() == 0)
{
throw new RuntimeException(nKind + "-最短路径求解失败，请检查上面的词网是否存在负圈或悬孤节点");
}
// logger.trace(nKind + "-最短路径");
// for (int[] path : spResult)
// {
// logger.trace(Graph.parseResult(graph.parsePath(path)));
// }
//////////////日期、数字合并策略
for (int[] path : spResult)
{
List<Vertex> vertexes = graph.parsePath(path);
generateWord(vertexes, wordNetOptimum);
coarseResult.add(vertexes);
}
return coarseResult;
} | java | public List<List<Vertex>> biSegment(char[] sSentence, int nKind, WordNet wordNetOptimum, WordNet wordNetAll)
{
List<List<Vertex>> coarseResult = new LinkedList<List<Vertex>>();
////////////////生成词网////////////////////
generateWordNet(wordNetAll);
// logger.trace("词网大小：" + wordNetAll.size());
// logger.trace("打印词网：\n" + wordNetAll);
///////////////生成词图////////////////////
Graph graph = generateBiGraph(wordNetAll);
// logger.trace(graph.toString());
if (HanLP.Config.DEBUG)
{
System.out.printf("打印词图：%s\n", graph.printByTo());
}
///////////////N-最短路径////////////////////
NShortPath nShortPath = new NShortPath(graph, nKind);
List<int[]> spResult = nShortPath.getNPaths(nKind * 2);
if (spResult.size() == 0)
{
throw new RuntimeException(nKind + "-最短路径求解失败，请检查上面的词网是否存在负圈或悬孤节点");
}
// logger.trace(nKind + "-最短路径");
// for (int[] path : spResult)
// {
// logger.trace(Graph.parseResult(graph.parsePath(path)));
// }
//////////////日期、数字合并策略
for (int[] path : spResult)
{
List<Vertex> vertexes = graph.parsePath(path);
generateWord(vertexes, wordNetOptimum);
coarseResult.add(vertexes);
}
return coarseResult;
} | [
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@param sSentence 待分词的句子
@param nKind 需要几个结果
@param wordNetOptimum
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@return 一系列粗分结果 | [
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/net/NetworkUtils.java | NetworkUtils.obtainLoopbackIp4Address | public String obtainLoopbackIp4Address() {
final NetworkInterface networkInterface = getLoopBackAndIp4Only();
if (networkInterface != null) {
return networkInterface.getIp4LoopbackOnly().getHostName();
}
final String ipOfIp4LoopBack = getIpOfLoopBackIp4();
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if (Platform.getCurrent().is(Platform.UNIX)) {
NetworkInterface linuxLoopback = networkInterfaceProvider.getLoInterface();
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final InetAddress netAddress = linuxLoopback.getIp4LoopbackOnly();
if (netAddress != null) {
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}
}
}
throw new WebDriverException(
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+
getNetWorkDiags() + "\n==== End of error message");
} | java | public String obtainLoopbackIp4Address() {
final NetworkInterface networkInterface = getLoopBackAndIp4Only();
if (networkInterface != null) {
return networkInterface.getIp4LoopbackOnly().getHostName();
}
final String ipOfIp4LoopBack = getIpOfLoopBackIp4();
if (ipOfIp4LoopBack != null) {
return ipOfIp4LoopBack;
}
if (Platform.getCurrent().is(Platform.UNIX)) {
NetworkInterface linuxLoopback = networkInterfaceProvider.getLoInterface();
if (linuxLoopback != null) {
final InetAddress netAddress = linuxLoopback.getIp4LoopbackOnly();
if (netAddress != null) {
return netAddress.getHostAddress();
}
}
}
throw new WebDriverException(
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getNetWorkDiags() + "\n==== End of error message");
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apache/flink | flink-optimizer/src/main/java/org/apache/flink/optimizer/dag/JoinNode.java | JoinNode.computeOperatorSpecificDefaultEstimates | @Override
protected void computeOperatorSpecificDefaultEstimates(DataStatistics statistics) {
long card1 = getFirstPredecessorNode().getEstimatedNumRecords();
long card2 = getSecondPredecessorNode().getEstimatedNumRecords();
this.estimatedNumRecords = (card1 < 0 || card2 < 0) ? -1 : Math.max(card1, card2);
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float width = (width1 <= 0 || width2 <= 0) ? -1 : width1 + width2;
if (width > 0) {
this.estimatedOutputSize = (long) (width * this.estimatedNumRecords);
}
}
} | java | @Override
protected void computeOperatorSpecificDefaultEstimates(DataStatistics statistics) {
long card1 = getFirstPredecessorNode().getEstimatedNumRecords();
long card2 = getSecondPredecessorNode().getEstimatedNumRecords();
this.estimatedNumRecords = (card1 < 0 || card2 < 0) ? -1 : Math.max(card1, card2);
if (this.estimatedNumRecords >= 0) {
float width1 = getFirstPredecessorNode().getEstimatedAvgWidthPerOutputRecord();
float width2 = getSecondPredecessorNode().getEstimatedAvgWidthPerOutputRecord();
float width = (width1 <= 0 || width2 <= 0) ? -1 : width1 + width2;
if (width > 0) {
this.estimatedOutputSize = (long) (width * this.estimatedNumRecords);
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}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java | NumberUtil.roundDown | public static BigDecimal roundDown(BigDecimal value, int scale) {
return round(value, scale, RoundingMode.DOWN);
} | java | public static BigDecimal roundDown(BigDecimal value, int scale) {
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@param scale 保留的小数位
@return 结果
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netty/netty | transport/src/main/java/io/netty/channel/ChannelOption.java | ChannelOption.newInstance | @Deprecated
@SuppressWarnings("unchecked")
public static <T> ChannelOption<T> newInstance(String name) {
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} | java | @Deprecated
@SuppressWarnings("unchecked")
public static <T> ChannelOption<T> newInstance(String name) {
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apache/flink | flink-libraries/flink-streaming-python/src/main/java/org/apache/flink/streaming/python/api/environment/PythonEnvironmentFactory.java | PythonEnvironmentFactory.create_remote_execution_environment | public PythonStreamExecutionEnvironment create_remote_execution_environment(
String host, int port, String... jar_files) {
return new PythonStreamExecutionEnvironment(
StreamExecutionEnvironment.createRemoteEnvironment(host, port, jar_files), new Path(localTmpPath), scriptName);
} | java | public PythonStreamExecutionEnvironment create_remote_execution_environment(
String host, int port, String... jar_files) {
return new PythonStreamExecutionEnvironment(
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/HttpHeaders.java | HttpHeaders.set | public HttpHeaders set(CharSequence name, Iterable<?> values) {
return set(name.toString(), values);
} | java | public HttpHeaders set(CharSequence name, Iterable<?> values) {
return set(name.toString(), values);
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apache/spark | sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/UnsafeMapData.java | UnsafeMapData.pointTo | public void pointTo(Object baseObject, long baseOffset, int sizeInBytes) {
// Read the numBytes of key array from the first 8 bytes.
final long keyArraySize = Platform.getLong(baseObject, baseOffset);
assert keyArraySize >= 0 : "keyArraySize (" + keyArraySize + ") should >= 0";
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keys.pointTo(baseObject, baseOffset + 8, (int)keyArraySize);
values.pointTo(baseObject, baseOffset + 8 + keyArraySize, valueArraySize);
assert keys.numElements() == values.numElements();
this.baseObject = baseObject;
this.baseOffset = baseOffset;
this.sizeInBytes = sizeInBytes;
} | java | public void pointTo(Object baseObject, long baseOffset, int sizeInBytes) {
// Read the numBytes of key array from the first 8 bytes.
final long keyArraySize = Platform.getLong(baseObject, baseOffset);
assert keyArraySize >= 0 : "keyArraySize (" + keyArraySize + ") should >= 0";
assert keyArraySize <= Integer.MAX_VALUE :
"keyArraySize (" + keyArraySize + ") should <= Integer.MAX_VALUE";
final int valueArraySize = sizeInBytes - (int)keyArraySize - 8;
assert valueArraySize >= 0 : "valueArraySize (" + valueArraySize + ") should >= 0";
keys.pointTo(baseObject, baseOffset + 8, (int)keyArraySize);
values.pointTo(baseObject, baseOffset + 8 + keyArraySize, valueArraySize);
assert keys.numElements() == values.numElements();
this.baseObject = baseObject;
this.baseOffset = baseOffset;
this.sizeInBytes = sizeInBytes;
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netty/netty | transport/src/main/java/io/netty/channel/socket/nio/NioChannelOption.java | NioChannelOption.setOption | static <T> boolean setOption(Channel jdkChannel, NioChannelOption<T> option, T value) {
java.nio.channels.NetworkChannel channel = (java.nio.channels.NetworkChannel) jdkChannel;
if (!channel.supportedOptions().contains(option.option)) {
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// Skip IP_TOS as a workaround for a JDK bug:
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return false;
}
try {
channel.setOption(option.option, value);
return true;
} catch (IOException e) {
throw new ChannelException(e);
}
} | java | static <T> boolean setOption(Channel jdkChannel, NioChannelOption<T> option, T value) {
java.nio.channels.NetworkChannel channel = (java.nio.channels.NetworkChannel) jdkChannel;
if (!channel.supportedOptions().contains(option.option)) {
return false;
}
if (channel instanceof ServerSocketChannel && option.option == java.net.StandardSocketOptions.IP_TOS) {
// Skip IP_TOS as a workaround for a JDK bug:
// See http://mail.openjdk.java.net/pipermail/nio-dev/2018-August/005365.html
return false;
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try {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/chaining/ChainedAllReduceDriver.java | ChainedAllReduceDriver.setup | @Override
public void setup(AbstractInvokable parent) {
@SuppressWarnings("unchecked")
final ReduceFunction<IT> red = BatchTask.instantiateUserCode(this.config, userCodeClassLoader, ReduceFunction.class);
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if (LOG.isDebugEnabled()) {
LOG.debug("ChainedAllReduceDriver object reuse: " + (this.objectReuseEnabled ? "ENABLED" : "DISABLED") + ".");
}
} | java | @Override
public void setup(AbstractInvokable parent) {
@SuppressWarnings("unchecked")
final ReduceFunction<IT> red = BatchTask.instantiateUserCode(this.config, userCodeClassLoader, ReduceFunction.class);
this.reducer = red;
FunctionUtils.setFunctionRuntimeContext(red, getUdfRuntimeContext());
TypeSerializerFactory<IT> serializerFactory = this.config.getInputSerializer(0, userCodeClassLoader);
this.serializer = serializerFactory.getSerializer();
if (LOG.isDebugEnabled()) {
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apache/incubator-shardingsphere | sharding-core/sharding-core-parse/sharding-core-parse-common/src/main/java/org/apache/shardingsphere/core/parse/old/parser/dialect/oracle/clause/OracleForClauseParser.java | OracleForClauseParser.parse | public void parse(final SelectStatement selectStatement) {
if (!lexerEngine.skipIfEqual(DefaultKeyword.FOR)) {
return;
}
lexerEngine.accept(DefaultKeyword.UPDATE);
if (lexerEngine.skipIfEqual(DefaultKeyword.OF)) {
do {
basicExpressionParser.parse(selectStatement);
} while (lexerEngine.skipIfEqual(Symbol.COMMA));
}
if (lexerEngine.equalAny(OracleKeyword.NOWAIT, OracleKeyword.WAIT)) {
lexerEngine.nextToken();
} else if (lexerEngine.skipIfEqual(OracleKeyword.SKIP)) {
lexerEngine.accept(OracleKeyword.LOCKED);
}
} | java | public void parse(final SelectStatement selectStatement) {
if (!lexerEngine.skipIfEqual(DefaultKeyword.FOR)) {
return;
}
lexerEngine.accept(DefaultKeyword.UPDATE);
if (lexerEngine.skipIfEqual(DefaultKeyword.OF)) {
do {
basicExpressionParser.parse(selectStatement);
} while (lexerEngine.skipIfEqual(Symbol.COMMA));
}
if (lexerEngine.equalAny(OracleKeyword.NOWAIT, OracleKeyword.WAIT)) {
lexerEngine.nextToken();
} else if (lexerEngine.skipIfEqual(OracleKeyword.SKIP)) {
lexerEngine.accept(OracleKeyword.LOCKED);
}
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apache/spark | core/src/main/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorter.java | UnsafeExternalSorter.insertKVRecord | public void insertKVRecord(Object keyBase, long keyOffset, int keyLen,
Object valueBase, long valueOffset, int valueLen, long prefix, boolean prefixIsNull)
throws IOException {
growPointerArrayIfNecessary();
int uaoSize = UnsafeAlignedOffset.getUaoSize();
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acquireNewPageIfNecessary(required);
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pageCursor += uaoSize;
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pageCursor += uaoSize;
Platform.copyMemory(keyBase, keyOffset, base, pageCursor, keyLen);
pageCursor += keyLen;
Platform.copyMemory(valueBase, valueOffset, base, pageCursor, valueLen);
pageCursor += valueLen;
assert(inMemSorter != null);
inMemSorter.insertRecord(recordAddress, prefix, prefixIsNull);
} | java | public void insertKVRecord(Object keyBase, long keyOffset, int keyLen,
Object valueBase, long valueOffset, int valueLen, long prefix, boolean prefixIsNull)
throws IOException {
growPointerArrayIfNecessary();
int uaoSize = UnsafeAlignedOffset.getUaoSize();
final int required = keyLen + valueLen + (2 * uaoSize);
acquireNewPageIfNecessary(required);
final Object base = currentPage.getBaseObject();
final long recordAddress = taskMemoryManager.encodePageNumberAndOffset(currentPage, pageCursor);
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pageCursor += uaoSize;
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pageCursor += uaoSize;
Platform.copyMemory(keyBase, keyOffset, base, pageCursor, keyLen);
pageCursor += keyLen;
Platform.copyMemory(valueBase, valueOffset, base, pageCursor, valueLen);
pageCursor += valueLen;
assert(inMemSorter != null);
inMemSorter.insertRecord(recordAddress, prefix, prefixIsNull);
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] | 25ee0474f47d9c30d6f553a7892d9549f91071cf | https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/core/src/main/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorter.java#L424-L446 | train | Insert a single KeyValue record into the record store. | [
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/typeutils/NestedSerializersSnapshotDelegate.java | NestedSerializersSnapshotDelegate.getRestoredNestedSerializer | public <T> TypeSerializer<T> getRestoredNestedSerializer(int pos) {
checkArgument(pos < nestedSnapshots.length);
@SuppressWarnings("unchecked")
TypeSerializerSnapshot<T> snapshot = (TypeSerializerSnapshot<T>) nestedSnapshots[pos];
return snapshot.restoreSerializer();
} | java | public <T> TypeSerializer<T> getRestoredNestedSerializer(int pos) {
checkArgument(pos < nestedSnapshots.length);
@SuppressWarnings("unchecked")
TypeSerializerSnapshot<T> snapshot = (TypeSerializerSnapshot<T>) nestedSnapshots[pos];
return snapshot.restoreSerializer();
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/support/ui/ExpectedConditions.java | ExpectedConditions.titleContains | public static ExpectedCondition<Boolean> titleContains(final String title) {
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private String currentTitle = "";
@Override
public Boolean apply(WebDriver driver) {
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return currentTitle != null && currentTitle.contains(title);
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}
};
} | java | public static ExpectedCondition<Boolean> titleContains(final String title) {
return new ExpectedCondition<Boolean>() {
private String currentTitle = "";
@Override
public Boolean apply(WebDriver driver) {
currentTitle = driver.getTitle();
return currentTitle != null && currentTitle.contains(title);
}
@Override
public String toString() {
return String.format("title to contain \"%s\". Current title: \"%s\"", title, currentTitle);
}
};
} | [
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netty/netty | common/src/main/java/io/netty/util/internal/PlatformDependent.java | PlatformDependent.freeDirectNoCleaner | public static void freeDirectNoCleaner(ByteBuffer buffer) {
assert USE_DIRECT_BUFFER_NO_CLEANER;
int capacity = buffer.capacity();
PlatformDependent0.freeMemory(PlatformDependent0.directBufferAddress(buffer));
decrementMemoryCounter(capacity);
} | java | public static void freeDirectNoCleaner(ByteBuffer buffer) {
assert USE_DIRECT_BUFFER_NO_CLEANER;
int capacity = buffer.capacity();
PlatformDependent0.freeMemory(PlatformDependent0.directBufferAddress(buffer));
decrementMemoryCounter(capacity);
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apache/incubator-shardingsphere | sharding-core/sharding-core-parse/sharding-core-parse-common/src/main/java/org/apache/shardingsphere/core/parse/antlr/rule/jaxb/loader/RuleDefinitionFileConstant.java | RuleDefinitionFileConstant.getExtractorRuleDefinitionFileName | public static String getExtractorRuleDefinitionFileName(final String rootDir, final DatabaseType databaseType) {
return Joiner.on('/').join(rootDir, databaseType.name().toLowerCase(), EXTRACTOR_RULE_DEFINITION_FILE_NAME);
} | java | public static String getExtractorRuleDefinitionFileName(final String rootDir, final DatabaseType databaseType) {
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spring-projects/spring-boot | spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/tunnel/server/HttpTunnelServer.java | HttpTunnelServer.getServerThread | protected ServerThread getServerThread() throws IOException {
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apache/flink | flink-connectors/flink-connector-kafka-0.10/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaProducer010.java | FlinkKafkaProducer010.writeToKafkaWithTimestamps | @Deprecated
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DataStreamSink<T> streamSink = inStream.addSink(kafkaProducer);
return new FlinkKafkaProducer010Configuration<>(streamSink, inStream, kafkaProducer);
} | java | @Deprecated
public static <T> FlinkKafkaProducer010Configuration<T> writeToKafkaWithTimestamps(DataStream<T> inStream,
String topicId,
KeyedSerializationSchema<T> serializationSchema,
Properties producerConfig,
FlinkKafkaPartitioner<T> customPartitioner) {
FlinkKafkaProducer010<T> kafkaProducer = new FlinkKafkaProducer010<>(topicId, serializationSchema, producerConfig, customPartitioner);
DataStreamSink<T> streamSink = inStream.addSink(kafkaProducer);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/tokenizer/NotionalTokenizer.java | NotionalTokenizer.seg2sentence | public static List<List<Term>> seg2sentence(String text, boolean shortest)
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return SEGMENT.seg2sentence(text, shortest);
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apache/flink | flink-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/connectors/kafka/internals/AbstractPartitionDiscoverer.java | AbstractPartitionDiscoverer.setAndCheckDiscoveredPartition | public boolean setAndCheckDiscoveredPartition(KafkaTopicPartition partition) {
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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelBase.java | ExcelBase.getOrCreateColumnStyle | public CellStyle getOrCreateColumnStyle(int x) {
CellStyle columnStyle = this.sheet.getColumnStyle(x);
if (null == columnStyle) {
columnStyle = this.workbook.createCellStyle();
this.sheet.setDefaultColumnStyle(x, columnStyle);
}
return columnStyle;
} | java | public CellStyle getOrCreateColumnStyle(int x) {
CellStyle columnStyle = this.sheet.getColumnStyle(x);
if (null == columnStyle) {
columnStyle = this.workbook.createCellStyle();
this.sheet.setDefaultColumnStyle(x, columnStyle);
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apache/flink | flink-filesystems/flink-s3-fs-base/src/main/java/org/apache/flink/fs/s3/common/utils/RefCountedBufferingFileStream.java | RefCountedBufferingFileStream.openNew | public static RefCountedBufferingFileStream openNew(
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networknt/light-4j | client/src/main/java/com/networknt/client/Http2Client.java | Http2Client.createSSLContext | public static SSLContext createSSLContext() throws IOException {
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Map<String, Object> tlsMap = (Map<String, Object>)ClientConfig.get().getMappedConfig().get(TLS);
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networknt/light-4j | client/src/main/java/com/networknt/client/oauth/cache/LongestExpireCacheStrategy.java | LongestExpireCacheStrategy.cacheJwt | @Override
public synchronized void cacheJwt(Jwt.Key cachedKey, Jwt jwt) {
//update the expire time
LongestExpireCacheKey leCachKey = new LongestExpireCacheKey(cachedKey);
leCachKey.setExpiry(jwt.getExpire());
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expiryQueue.remove(leCachKey);
}
}
expiryQueue.add(leCachKey);
cachedJwts.put(cachedKey, jwt);
} | java | @Override
public synchronized void cacheJwt(Jwt.Key cachedKey, Jwt jwt) {
//update the expire time
LongestExpireCacheKey leCachKey = new LongestExpireCacheKey(cachedKey);
leCachKey.setExpiry(jwt.getExpire());
if(cachedJwts.size() >= capacity) {
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expiryQueue.remove(leCachKey);
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} else {
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expiryQueue.remove(leCachKey);
}
}
expiryQueue.add(leCachKey);
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getBeInt32 | public final int getBeInt32() {
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if (position + 3 >= origin + limit) throw new IllegalArgumentException("limit excceed: "
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byte[] buf = buffer;
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apache/flink | flink-core/src/main/java/org/apache/flink/core/memory/MemorySegment.java | MemorySegment.equalTo | public final boolean equalTo(MemorySegment seg2, int offset1, int offset2, int length) {
int i = 0;
// we assume unaligned accesses are supported.
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return false;
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i += 1;
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return true;
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int i = 0;
// we assume unaligned accesses are supported.
// Compare 8 bytes at a time.
while (i <= length - 8) {
if (getLong(offset1 + i) != seg2.getLong(offset2 + i)) {
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// cover the last (length % 8) elements.
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if (get(offset1 + i) != seg2.get(offset2 + i)) {
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looly/hutool | hutool-log/src/main/java/cn/hutool/log/dialect/log4j2/Log4j2Log.java | Log4j2Log.logIfEnabled | private boolean logIfEnabled(String fqcn, Level level, Throwable t, String msgTemplate, Object... arguments) {
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getPackedLong | public final long getPackedLong() {
final int lead = getUint8();
if (lead < 251) return lead;
switch (lead) {
case 251:
return NULL_LENGTH;
case 252:
return getUint16();
case 253:
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default: /* Must be 254 when here */
final long value = getUint32();
position += 4; /* ignore other */
return value;
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final int lead = getUint8();
if (lead < 251) return lead;
switch (lead) {
case 251:
return NULL_LENGTH;
case 252:
return getUint16();
case 253:
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position += 4; /* ignore other */
return value;
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/functions/source/SerializedCheckpointData.java | SerializedCheckpointData.fromDeque | public static <T> SerializedCheckpointData[] fromDeque(
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serializedCheckpoints[pos++] = new SerializedCheckpointData(
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}
return serializedCheckpoints;
} | java | public static <T> SerializedCheckpointData[] fromDeque(
ArrayDeque<Tuple2<Long, Set<T>>> checkpoints,
TypeSerializer<T> serializer,
DataOutputSerializer outputBuffer) throws IOException {
SerializedCheckpointData[] serializedCheckpoints = new SerializedCheckpointData[checkpoints.size()];
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/factories/TableFactoryService.java | TableFactoryService.findInternal | public static <T> T findInternal(Class<T> factoryClass, Map<String, String> properties, Optional<ClassLoader> classLoader) {
Preconditions.checkNotNull(factoryClass);
Preconditions.checkNotNull(properties);
List<TableFactory> foundFactories = discoverFactories(classLoader);
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return filterBySupportedProperties(
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} | java | public static <T> T findInternal(Class<T> factoryClass, Map<String, String> properties, Optional<ClassLoader> classLoader) {
Preconditions.checkNotNull(factoryClass);
Preconditions.checkNotNull(properties);
List<TableFactory> foundFactories = discoverFactories(classLoader);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/highavailability/nonha/embedded/EmbeddedLeaderService.java | EmbeddedLeaderService.confirmLeader | private void confirmLeader(final EmbeddedLeaderElectionService service, final UUID leaderSessionId) {
synchronized (lock) {
// if the service was shut down in the meantime, ignore this confirmation
if (!service.running || shutdown) {
return;
}
try {
// check if the confirmation is for the same grant, or whether it is a stale grant
if (service == currentLeaderProposed && currentLeaderSessionId.equals(leaderSessionId)) {
final String address = service.contender.getAddress();
LOG.info("Received confirmation of leadership for leader {} , session={}", address, leaderSessionId);
// mark leadership
currentLeaderConfirmed = service;
currentLeaderAddress = address;
currentLeaderProposed = null;
// notify all listeners
notifyAllListeners(address, leaderSessionId);
}
else {
LOG.debug("Received confirmation of leadership for a stale leadership grant. Ignoring.");
}
}
catch (Throwable t) {
fatalError(t);
}
}
} | java | private void confirmLeader(final EmbeddedLeaderElectionService service, final UUID leaderSessionId) {
synchronized (lock) {
// if the service was shut down in the meantime, ignore this confirmation
if (!service.running || shutdown) {
return;
}
try {
// check if the confirmation is for the same grant, or whether it is a stale grant
if (service == currentLeaderProposed && currentLeaderSessionId.equals(leaderSessionId)) {
final String address = service.contender.getAddress();
LOG.info("Received confirmation of leadership for leader {} , session={}", address, leaderSessionId);
// mark leadership
currentLeaderConfirmed = service;
currentLeaderAddress = address;
currentLeaderProposed = null;
// notify all listeners
notifyAllListeners(address, leaderSessionId);
}
else {
LOG.debug("Received confirmation of leadership for a stale leadership grant. Ignoring.");
}
}
catch (Throwable t) {
fatalError(t);
}
}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/algorithm/ahocorasick/trie/Trie.java | Trie.storeEmits | private static void storeEmits(int position, State currentState, List<Emit> collectedEmits)
{
Collection<String> emits = currentState.emit();
if (emits != null && !emits.isEmpty())
{
for (String emit : emits)
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collectedEmits.add(new Emit(position - emit.length() + 1, position, emit));
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}
} | java | private static void storeEmits(int position, State currentState, List<Emit> collectedEmits)
{
Collection<String> emits = currentState.emit();
if (emits != null && !emits.isEmpty())
{
for (String emit : emits)
{
collectedEmits.add(new Emit(position - emit.length() + 1, position, emit));
}
}
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@param collectedEmits 保存位置 | [
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/Entity.java | Entity.setFieldNames | public Entity setFieldNames(String... fieldNames) {
if (ArrayUtil.isNotEmpty(fieldNames)) {
this.fieldNames = CollectionUtil.newHashSet(fieldNames);
}
return this;
} | java | public Entity setFieldNames(String... fieldNames) {
if (ArrayUtil.isNotEmpty(fieldNames)) {
this.fieldNames = CollectionUtil.newHashSet(fieldNames);
}
return this;
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... | 设置字段列表，用于限制加入的字段的值
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apache/spark | sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/FixedLengthRowBasedKeyValueBatch.java | FixedLengthRowBasedKeyValueBatch.getValueFromKey | @Override
protected UnsafeRow getValueFromKey(int rowId) {
if (keyRowId != rowId) {
getKeyRow(rowId);
}
assert(rowId >= 0);
valueRow.pointTo(base, keyRow.getBaseOffset() + klen, vlen);
return valueRow;
} | java | @Override
protected UnsafeRow getValueFromKey(int rowId) {
if (keyRowId != rowId) {
getKeyRow(rowId);
}
assert(rowId >= 0);
valueRow.pointTo(base, keyRow.getBaseOffset() + klen, vlen);
return valueRow;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/sort/NormalizedKeySorter.java | NormalizedKeySorter.getIterator | @Override
public final MutableObjectIterator<T> getIterator() {
return new MutableObjectIterator<T>()
{
private final int size = size();
private int current = 0;
private int currentSegment = 0;
private int currentOffset = 0;
private MemorySegment currentIndexSegment = sortIndex.get(0);
@Override
public T next(T target) {
if (this.current < this.size) {
this.current++;
if (this.currentOffset > lastIndexEntryOffset) {
this.currentOffset = 0;
this.currentIndexSegment = sortIndex.get(++this.currentSegment);
}
long pointer = this.currentIndexSegment.getLong(this.currentOffset) & POINTER_MASK;
this.currentOffset += indexEntrySize;
try {
return getRecordFromBuffer(target, pointer);
}
catch (IOException ioe) {
throw new RuntimeException(ioe);
}
}
else {
return null;
}
}
@Override
public T next()
{
if (this.current < this.size) {
this.current++;
if (this.currentOffset > lastIndexEntryOffset) {
this.currentOffset = 0;
this.currentIndexSegment = sortIndex.get(++this.currentSegment);
}
long pointer = this.currentIndexSegment.getLong(this.currentOffset);
this.currentOffset += indexEntrySize;
try {
return getRecordFromBuffer(pointer);
}
catch (IOException ioe) {
throw new RuntimeException(ioe);
}
}
else {
return null;
}
}
};
} | java | @Override
public final MutableObjectIterator<T> getIterator() {
return new MutableObjectIterator<T>()
{
private final int size = size();
private int current = 0;
private int currentSegment = 0;
private int currentOffset = 0;
private MemorySegment currentIndexSegment = sortIndex.get(0);
@Override
public T next(T target) {
if (this.current < this.size) {
this.current++;
if (this.currentOffset > lastIndexEntryOffset) {
this.currentOffset = 0;
this.currentIndexSegment = sortIndex.get(++this.currentSegment);
}
long pointer = this.currentIndexSegment.getLong(this.currentOffset) & POINTER_MASK;
this.currentOffset += indexEntrySize;
try {
return getRecordFromBuffer(target, pointer);
}
catch (IOException ioe) {
throw new RuntimeException(ioe);
}
}
else {
return null;
}
}
@Override
public T next()
{
if (this.current < this.size) {
this.current++;
if (this.currentOffset > lastIndexEntryOffset) {
this.currentOffset = 0;
this.currentIndexSegment = sortIndex.get(++this.currentSegment);
}
long pointer = this.currentIndexSegment.getLong(this.currentOffset);
this.currentOffset += indexEntrySize;
try {
return getRecordFromBuffer(pointer);
}
catch (IOException ioe) {
throw new RuntimeException(ioe);
}
}
else {
return null;
}
}
};
} | [
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/functions/SqlLikeUtils.java | SqlLikeUtils.sqlToRegexSimilar | static String sqlToRegexSimilar(
String sqlPattern,
CharSequence escapeStr) {
final char escapeChar;
if (escapeStr != null) {
if (escapeStr.length() != 1) {
throw invalidEscapeCharacter(escapeStr.toString());
}
escapeChar = escapeStr.charAt(0);
} else {
escapeChar = 0;
}
return sqlToRegexSimilar(sqlPattern, escapeChar);
} | java | static String sqlToRegexSimilar(
String sqlPattern,
CharSequence escapeStr) {
final char escapeChar;
if (escapeStr != null) {
if (escapeStr.length() != 1) {
throw invalidEscapeCharacter(escapeStr.toString());
}
escapeChar = escapeStr.charAt(0);
} else {
escapeChar = 0;
}
return sqlToRegexSimilar(sqlPattern, escapeChar);
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/sql/SqlUtil.java | SqlUtil.blobToStr | public static String blobToStr(Blob blob, Charset charset) {
InputStream in = null;
try {
in = blob.getBinaryStream();
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InputStream in = null;
try {
in = blob.getBinaryStream();
return IoUtil.read(in, charset);
} catch (SQLException e) {
throw new DbRuntimeException(e);
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IoUtil.close(in);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/XmlUtil.java | XmlUtil.toFile | public static void toFile(Document doc, String path, String charset) {
if (StrUtil.isBlank(charset)) {
charset = doc.getXmlEncoding();
}
if (StrUtil.isBlank(charset)) {
charset = CharsetUtil.UTF_8;
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if (StrUtil.isBlank(charset)) {
charset = doc.getXmlEncoding();
}
if (StrUtil.isBlank(charset)) {
charset = CharsetUtil.UTF_8;
}
BufferedWriter writer = null;
try {
writer = FileUtil.getWriter(path, charset, false);
write(doc, writer, charset, INDENT_DEFAULT);
} finally {
IoUtil.close(writer);
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/slot/TaskSlotTable.java | TaskSlotTable.notifyTimeout | @Override
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/io/DelimitedInputFormat.java | DelimitedInputFormat.open | @Override
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super.open(split);
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this.offset = splitStart;
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super.open(split);
initBuffers();
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this.stream.seek(offset);
readLine();
// if the first partial record already pushes the stream over
// the limit of our split, then no record starts within this split
if (this.overLimit) {
this.end = true;
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fillBuffer(0);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/PendingCheckpoint.java | PendingCheckpoint.acknowledgeTask | public TaskAcknowledgeResult acknowledgeTask(
ExecutionAttemptID executionAttemptId,
TaskStateSnapshot operatorSubtaskStates,
CheckpointMetrics metrics) {
synchronized (lock) {
if (discarded) {
return TaskAcknowledgeResult.DISCARDED;
}
final ExecutionVertex vertex = notYetAcknowledgedTasks.remove(executionAttemptId);
if (vertex == null) {
if (acknowledgedTasks.contains(executionAttemptId)) {
return TaskAcknowledgeResult.DUPLICATE;
} else {
return TaskAcknowledgeResult.UNKNOWN;
}
} else {
acknowledgedTasks.add(executionAttemptId);
}
List<OperatorID> operatorIDs = vertex.getJobVertex().getOperatorIDs();
int subtaskIndex = vertex.getParallelSubtaskIndex();
long ackTimestamp = System.currentTimeMillis();
long stateSize = 0L;
if (operatorSubtaskStates != null) {
for (OperatorID operatorID : operatorIDs) {
OperatorSubtaskState operatorSubtaskState =
operatorSubtaskStates.getSubtaskStateByOperatorID(operatorID);
// if no real operatorSubtaskState was reported, we insert an empty state
if (operatorSubtaskState == null) {
operatorSubtaskState = new OperatorSubtaskState();
}
OperatorState operatorState = operatorStates.get(operatorID);
if (operatorState == null) {
operatorState = new OperatorState(
operatorID,
vertex.getTotalNumberOfParallelSubtasks(),
vertex.getMaxParallelism());
operatorStates.put(operatorID, operatorState);
}
operatorState.putState(subtaskIndex, operatorSubtaskState);
stateSize += operatorSubtaskState.getStateSize();
}
}
++numAcknowledgedTasks;
// publish the checkpoint statistics
// to prevent null-pointers from concurrent modification, copy reference onto stack
final PendingCheckpointStats statsCallback = this.statsCallback;
if (statsCallback != null) {
// Do this in millis because the web frontend works with them
long alignmentDurationMillis = metrics.getAlignmentDurationNanos() / 1_000_000;
SubtaskStateStats subtaskStateStats = new SubtaskStateStats(
subtaskIndex,
ackTimestamp,
stateSize,
metrics.getSyncDurationMillis(),
metrics.getAsyncDurationMillis(),
metrics.getBytesBufferedInAlignment(),
alignmentDurationMillis);
statsCallback.reportSubtaskStats(vertex.getJobvertexId(), subtaskStateStats);
}
return TaskAcknowledgeResult.SUCCESS;
}
} | java | public TaskAcknowledgeResult acknowledgeTask(
ExecutionAttemptID executionAttemptId,
TaskStateSnapshot operatorSubtaskStates,
CheckpointMetrics metrics) {
synchronized (lock) {
if (discarded) {
return TaskAcknowledgeResult.DISCARDED;
}
final ExecutionVertex vertex = notYetAcknowledgedTasks.remove(executionAttemptId);
if (vertex == null) {
if (acknowledgedTasks.contains(executionAttemptId)) {
return TaskAcknowledgeResult.DUPLICATE;
} else {
return TaskAcknowledgeResult.UNKNOWN;
}
} else {
acknowledgedTasks.add(executionAttemptId);
}
List<OperatorID> operatorIDs = vertex.getJobVertex().getOperatorIDs();
int subtaskIndex = vertex.getParallelSubtaskIndex();
long ackTimestamp = System.currentTimeMillis();
long stateSize = 0L;
if (operatorSubtaskStates != null) {
for (OperatorID operatorID : operatorIDs) {
OperatorSubtaskState operatorSubtaskState =
operatorSubtaskStates.getSubtaskStateByOperatorID(operatorID);
// if no real operatorSubtaskState was reported, we insert an empty state
if (operatorSubtaskState == null) {
operatorSubtaskState = new OperatorSubtaskState();
}
OperatorState operatorState = operatorStates.get(operatorID);
if (operatorState == null) {
operatorState = new OperatorState(
operatorID,
vertex.getTotalNumberOfParallelSubtasks(),
vertex.getMaxParallelism());
operatorStates.put(operatorID, operatorState);
}
operatorState.putState(subtaskIndex, operatorSubtaskState);
stateSize += operatorSubtaskState.getStateSize();
}
}
++numAcknowledgedTasks;
// publish the checkpoint statistics
// to prevent null-pointers from concurrent modification, copy reference onto stack
final PendingCheckpointStats statsCallback = this.statsCallback;
if (statsCallback != null) {
// Do this in millis because the web frontend works with them
long alignmentDurationMillis = metrics.getAlignmentDurationNanos() / 1_000_000;
SubtaskStateStats subtaskStateStats = new SubtaskStateStats(
subtaskIndex,
ackTimestamp,
stateSize,
metrics.getSyncDurationMillis(),
metrics.getAsyncDurationMillis(),
metrics.getBytesBufferedInAlignment(),
alignmentDurationMillis);
statsCallback.reportSubtaskStats(vertex.getJobvertexId(), subtaskStateStats);
}
return TaskAcknowledgeResult.SUCCESS;
}
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apache/flink | flink-filesystems/flink-fs-hadoop-shaded/src/main/java/org/apache/hadoop/conf/Configuration.java | Configuration.getConfResourceAsInputStream | public InputStream getConfResourceAsInputStream(String name) {
try {
URL url= getResource(name);
if (url == null) {
LOG.info(name + " not found");
return null;
} else {
LOG.info("found resource " + name + " at " + url);
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return url.openStream();
} catch (Exception e) {
return null;
}
} | java | public InputStream getConfResourceAsInputStream(String name) {
try {
URL url= getResource(name);
if (url == null) {
LOG.info(name + " not found");
return null;
} else {
LOG.info("found resource " + name + " at " + url);
}
return url.openStream();
} catch (Exception e) {
return null;
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.getAny | @SuppressWarnings("unchecked")
public static <T> List<T> getAny(Collection<T> collection, int... indexes) {
final int size = collection.size();
final ArrayList<T> result = new ArrayList<>();
if (collection instanceof List) {
final List<T> list = ((List<T>) collection);
for (int index : indexes) {
if (index < 0) {
index += size;
}
result.add(list.get(index));
}
} else {
Object[] array = ((Collection<T>) collection).toArray();
for (int index : indexes) {
if (index < 0) {
index += size;
}
result.add((T) array[index]);
}
}
return result;
} | java | @SuppressWarnings("unchecked")
public static <T> List<T> getAny(Collection<T> collection, int... indexes) {
final int size = collection.size();
final ArrayList<T> result = new ArrayList<>();
if (collection instanceof List) {
final List<T> list = ((List<T>) collection);
for (int index : indexes) {
if (index < 0) {
index += size;
}
result.add(list.get(index));
}
} else {
Object[] array = ((Collection<T>) collection).toArray();
for (int index : indexes) {
if (index < 0) {
index += size;
}
result.add((T) array[index]);
}
}
return result;
} | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java#L1878-L1900 | train | Returns a list of objects that are contained in the given collection with the specified indexes. | [
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apache/flink | flink-scala/src/main/java/org/apache/flink/api/scala/operators/ScalaCsvOutputFormat.java | ScalaCsvOutputFormat.setInputType | @Override
public void setInputType(TypeInformation<?> type, ExecutionConfig executionConfig) {
if (!type.isTupleType()) {
throw new InvalidProgramException("The " + ScalaCsvOutputFormat.class.getSimpleName() +
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}
} | java | @Override
public void setInputType(TypeInformation<?> type, ExecutionConfig executionConfig) {
if (!type.isTupleType()) {
throw new InvalidProgramException("The " + ScalaCsvOutputFormat.class.getSimpleName() +
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}
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looly/hutool | hutool-dfa/src/main/java/cn/hutool/dfa/WordTree.java | WordTree.matchAll | public List<String> matchAll(String text, int limit) {
return matchAll(text, limit, false, false);
} | java | public List<String> matchAll(String text, int limit) {
return matchAll(text, limit, false, false);
} | [
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@param text 被检查的文本
@param limit 限制匹配个数
@return 匹配的词列表 | [
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netty/netty | common/src/main/java/io/netty/util/internal/NativeLibraryLoader.java | NativeLibraryLoader.classToByteArray | private static byte[] classToByteArray(Class<?> clazz) throws ClassNotFoundException {
String fileName = clazz.getName();
int lastDot = fileName.lastIndexOf('.');
if (lastDot > 0) {
fileName = fileName.substring(lastDot + 1);
}
URL classUrl = clazz.getResource(fileName + ".class");
if (classUrl == null) {
throw new ClassNotFoundException(clazz.getName());
}
byte[] buf = new byte[1024];
ByteArrayOutputStream out = new ByteArrayOutputStream(4096);
InputStream in = null;
try {
in = classUrl.openStream();
for (int r; (r = in.read(buf)) != -1;) {
out.write(buf, 0, r);
}
return out.toByteArray();
} catch (IOException ex) {
throw new ClassNotFoundException(clazz.getName(), ex);
} finally {
closeQuietly(in);
closeQuietly(out);
}
} | java | private static byte[] classToByteArray(Class<?> clazz) throws ClassNotFoundException {
String fileName = clazz.getName();
int lastDot = fileName.lastIndexOf('.');
if (lastDot > 0) {
fileName = fileName.substring(lastDot + 1);
}
URL classUrl = clazz.getResource(fileName + ".class");
if (classUrl == null) {
throw new ClassNotFoundException(clazz.getName());
}
byte[] buf = new byte[1024];
ByteArrayOutputStream out = new ByteArrayOutputStream(4096);
InputStream in = null;
try {
in = classUrl.openStream();
for (int r; (r = in.read(buf)) != -1;) {
out.write(buf, 0, r);
}
return out.toByteArray();
} catch (IOException ex) {
throw new ClassNotFoundException(clazz.getName(), ex);
} finally {
closeQuietly(in);
closeQuietly(out);
}
} | [
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netty/netty | handler/src/main/java/io/netty/handler/traffic/TrafficCounter.java | TrafficCounter.start | public synchronized void start() {
if (monitorActive) {
return;
}
lastTime.set(milliSecondFromNano());
long localCheckInterval = checkInterval.get();
// if executor is null, it means it is piloted by a GlobalChannelTrafficCounter, so no executor
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monitorActive = true;
monitor = new TrafficMonitoringTask();
scheduledFuture =
executor.schedule(monitor, localCheckInterval, TimeUnit.MILLISECONDS);
}
} | java | public synchronized void start() {
if (monitorActive) {
return;
}
lastTime.set(milliSecondFromNano());
long localCheckInterval = checkInterval.get();
// if executor is null, it means it is piloted by a GlobalChannelTrafficCounter, so no executor
if (localCheckInterval > 0 && executor != null) {
monitorActive = true;
monitor = new TrafficMonitoringTask();
scheduledFuture =
executor.schedule(monitor, localCheckInterval, TimeUnit.MILLISECONDS);
}
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/HttpHeaders.java | HttpHeaders.getIntHeader | @Deprecated
public static int getIntHeader(HttpMessage message, String name) {
return getIntHeader(message, (CharSequence) name);
} | java | @Deprecated
public static int getIntHeader(HttpMessage message, String name) {
return getIntHeader(message, (CharSequence) name);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReflectUtil.java | ReflectUtil.getMethodOfObj | public static Method getMethodOfObj(Object obj, String methodName, Object... args) throws SecurityException {
if (null == obj || StrUtil.isBlank(methodName)) {
return null;
}
return getMethod(obj.getClass(), methodName, ClassUtil.getClasses(args));
} | java | public static Method getMethodOfObj(Object obj, String methodName, Object... args) throws SecurityException {
if (null == obj || StrUtil.isBlank(methodName)) {
return null;
}
return getMethod(obj.getClass(), methodName, ClassUtil.getClasses(args));
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<p>
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/exceptions/ExceptionUtil.java | ExceptionUtil.isFromOrSuppressedThrowable | public static boolean isFromOrSuppressedThrowable(Throwable throwable, Class<? extends Throwable> exceptionClass) {
return convertFromOrSuppressedThrowable(throwable, exceptionClass, true) != null;
} | java | public static boolean isFromOrSuppressedThrowable(Throwable throwable, Class<? extends Throwable> exceptionClass) {
return convertFromOrSuppressedThrowable(throwable, exceptionClass, true) != null;
} | [
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networknt/light-4j | http-url/src/main/java/com/networknt/url/URLNormalizer.java | URLNormalizer.addWWW | public URLNormalizer addWWW() {
String host = toURL().getHost();
if (!host.toLowerCase().startsWith("www.")) {
url = StringUtils.replaceOnce(url, host, "www." + host);
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return this;
} | java | public URLNormalizer addWWW() {
String host = toURL().getHost();
if (!host.toLowerCase().startsWith("www.")) {
url = StringUtils.replaceOnce(url, host, "www." + host);
}
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apache/flink | flink-filesystems/flink-s3-fs-base/src/main/java/org/apache/flink/fs/s3/common/writer/RecoverableMultiPartUploadImpl.java | RecoverableMultiPartUploadImpl.uploadPart | @Override
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currentUploadInfo.registerNewPart(partLength);
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} | java | @Override
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// this is to guarantee that nobody is
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checkState(file.isClosed());
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/img/ImgUtil.java | ImgUtil.cut | public static void cut(ImageInputStream srcStream, ImageOutputStream destStream, Rectangle rectangle) {
cut(read(srcStream), destStream, rectangle);
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cut(read(srcStream), destStream, rectangle);
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apache/flink | flink-connectors/flink-connector-cassandra/src/main/java/org/apache/flink/batch/connectors/cassandra/CassandraOutputFormatBase.java | CassandraOutputFormatBase.close | @Override
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cluster.close();
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} catch (Exception e) {
LOG.error("Error while closing cluster.", e);
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} | java | @Override
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try {
if (session != null) {
session.close();
}
} catch (Exception e) {
LOG.error("Error while closing session.", e);
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/operators/DataSink.java | DataSink.setResources | private DataSink<T> setResources(ResourceSpec minResources, ResourceSpec preferredResources) {
Preconditions.checkNotNull(minResources, "The min resources must be not null.");
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return this;
} | java | private DataSink<T> setResources(ResourceSpec minResources, ResourceSpec preferredResources) {
Preconditions.checkNotNull(minResources, "The min resources must be not null.");
Preconditions.checkNotNull(preferredResources, "The preferred resources must be not null.");
Preconditions.checkArgument(minResources.isValid() && preferredResources.isValid() && minResources.lessThanOrEqual(preferredResources),
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this.minResources = minResources;
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/library/clustering/undirected/TriangleListing.java | TriangleListing.runInternal | @Override
public DataSet<Result<K>> runInternal(Graph<K, VV, EV> input)
throws Exception {
// u, v where u < v
DataSet<Tuple2<K, K>> filteredByID = input
.getEdges()
.flatMap(new FilterByID<>())
.setParallelism(parallelism)
.name("Filter by ID");
// u, v, (edge value, deg(u), deg(v))
DataSet<Edge<K, Tuple3<EV, LongValue, LongValue>>> pairDegree = input
.run(new EdgeDegreePair<K, VV, EV>()
.setParallelism(parallelism));
// u, v where deg(u) < deg(v) or (deg(u) == deg(v) and u < v)
DataSet<Tuple2<K, K>> filteredByDegree = pairDegree
.flatMap(new FilterByDegree<>())
.setParallelism(parallelism)
.name("Filter by degree");
// u, v, w where (u, v) and (u, w) are edges in graph, v < w
DataSet<Tuple3<K, K, K>> triplets = filteredByDegree
.groupBy(0)
.sortGroup(1, Order.ASCENDING)
.reduceGroup(new GenerateTriplets<>())
.name("Generate triplets");
// u, v, w where (u, v), (u, w), and (v, w) are edges in graph, v < w
DataSet<Result<K>> triangles = triplets
.join(filteredByID, JoinOperatorBase.JoinHint.REPARTITION_HASH_SECOND)
.where(1, 2)
.equalTo(0, 1)
.with(new ProjectTriangles<>())
.name("Triangle listing");
if (permuteResults) {
triangles = triangles
.flatMap(new PermuteResult<>())
.name("Permute triangle vertices");
} else if (sortTriangleVertices.get()) {
triangles = triangles
.map(new SortTriangleVertices<>())
.name("Sort triangle vertices");
}
return triangles;
} | java | @Override
public DataSet<Result<K>> runInternal(Graph<K, VV, EV> input)
throws Exception {
// u, v where u < v
DataSet<Tuple2<K, K>> filteredByID = input
.getEdges()
.flatMap(new FilterByID<>())
.setParallelism(parallelism)
.name("Filter by ID");
// u, v, (edge value, deg(u), deg(v))
DataSet<Edge<K, Tuple3<EV, LongValue, LongValue>>> pairDegree = input
.run(new EdgeDegreePair<K, VV, EV>()
.setParallelism(parallelism));
// u, v where deg(u) < deg(v) or (deg(u) == deg(v) and u < v)
DataSet<Tuple2<K, K>> filteredByDegree = pairDegree
.flatMap(new FilterByDegree<>())
.setParallelism(parallelism)
.name("Filter by degree");
// u, v, w where (u, v) and (u, w) are edges in graph, v < w
DataSet<Tuple3<K, K, K>> triplets = filteredByDegree
.groupBy(0)
.sortGroup(1, Order.ASCENDING)
.reduceGroup(new GenerateTriplets<>())
.name("Generate triplets");
// u, v, w where (u, v), (u, w), and (v, w) are edges in graph, v < w
DataSet<Result<K>> triangles = triplets
.join(filteredByID, JoinOperatorBase.JoinHint.REPARTITION_HASH_SECOND)
.where(1, 2)
.equalTo(0, 1)
.with(new ProjectTriangles<>())
.name("Triangle listing");
if (permuteResults) {
triangles = triangles
.flatMap(new PermuteResult<>())
.name("Permute triangle vertices");
} else if (sortTriangleVertices.get()) {
triangles = triangles
.map(new SortTriangleVertices<>())
.name("Sort triangle vertices");
}
return triangles;
} | [
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/client/RestTemplateBuilder.java | RestTemplateBuilder.requestFactory | public RestTemplateBuilder requestFactory(
Class<? extends ClientHttpRequestFactory> requestFactory) {
Assert.notNull(requestFactory, "RequestFactory must not be null");
return requestFactory(() -> createRequestFactory(requestFactory));
} | java | public RestTemplateBuilder requestFactory(
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