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3.26
3.68
hbase_StripeStoreFileManager_rowEquals_rdh
/** * Compare two keys for equality. */ private final boolean rowEquals(byte[] k1, byte[] k2) { return Bytes.equals(k1, 0, k1.length, k2, 0, k2.length); }
3.26
hbase_StripeStoreFileManager_findStripeIndexByEndRow_rdh
/** * Finds the stripe index by end row. */ private final int findStripeIndexByEndRow(byte[] endRow) { assert !isInvalid(endRow);if (isOpen(endRow)) return state.f0.length; return Arrays.binarySearch(state.f0, endRow, Bytes.BYTES_COMPARATOR); }
3.26
hbase_StripeStoreFileManager_processNewCandidateStripes_rdh
/** * See {@link #addCompactionResults(Collection, Collection)} - updates the stripe list with new * candidate stripes/removes old stripes; produces new set of stripe end rows. * * @param newStripes * New stripes - files by end row. */ private void processNewCandidateStripes(TreeMap<byte[], HStoreFile> newStrip...
3.26
hbase_StripeStoreFileManager_updateCandidateFilesForRowKeyBefore_rdh
/** * See {@link StoreFileManager#getCandidateFilesForRowKeyBefore(KeyValue)} and * {@link StoreFileManager#updateCandidateFilesForRowKeyBefore(Iterator, KeyValue, Cell)} for * details on this methods. */ @Override public Iterator<HStoreFile> updateCandidateFilesForRowKeyBefore(Iterator<HStoreFile> candidateFiles, ...
3.26
hbase_StripeStoreFileManager_isInvalid_rdh
/** * Checks whether the key is invalid (e.g. from an L0 file, or non-stripe-compacted files). */ private static final boolean isInvalid(byte[] key) { // No need to use Arrays.equals because INVALID_KEY is null return key == INVALID_KEY; }
3.26
hbase_StripeStoreFileManager_getStripeFilesSize_rdh
/** * Gets the total size of all files in the stripe. * * @param stripeIndex * Stripe index. * @return Size. */ private long getStripeFilesSize(int stripeIndex) { long result = 0;for (HStoreFile sf : state.stripeFiles.get(stripeIndex)) { result += sf.getReader().length(); } return result; }
3.26
hbase_StripeStoreFileManager_getStripeCopy_rdh
/** * * @param index * Index of the stripe we need. * @return A lazy stripe copy from current stripes. */ private final ArrayList<HStoreFile> getStripeCopy(int index) { List<HStoreFile> stripeCopy = this.stripeFiles.get(index); ArrayList<HStoreFile> v81 = null; if (stripeCopy instanceof ImmutableList<?>) { v81 ...
3.26
hbase_StripeStoreFileManager_nonOpenRowCompare_rdh
/** * Compare two keys. Keys must not be open (isOpen(row) == false). */ private final int nonOpenRowCompare(byte[] k1, byte[] k2) { assert (!isOpen(k1)) && (!isOpen(k2)); return Bytes.compareTo(k1, k2); }
3.26
hbase_StripeStoreFileManager_loadUnclassifiedStoreFiles_rdh
/** * Loads initial store files that were picked up from some physical location pertaining to this * store (presumably). Unlike adding files after compaction, assumes empty initial sets, and is * forgiving with regard to stripe constraints - at worst, many/all files will go to level 0. * * @param storeFiles * S...
3.26
hbase_StripeStoreFileManager_getCandidateFilesForRowKeyBefore_rdh
/** * See {@link StoreFileManager#getCandidateFilesForRowKeyBefore(KeyValue)} for details on this * methods. */ @Override public Iterator<HStoreFile> getCandidateFilesForRowKeyBefore(final KeyValue targetKey) { KeyBeforeConcatenatedLists v3 = new KeyBeforeConcatenatedLists(); // Order matters for this call. ...
3.26
hbase_StripeStoreFileManager_isOpen_rdh
/** * Checks whether the key indicates an open interval boundary (i.e. infinity). */ private static final boolean isOpen(byte[] key) { return (key != null) && (key.length == 0);}
3.26
hbase_RawBytes_encode_rdh
/** * Write {@code val} into {@code dst}, respecting {@code voff} and {@code vlen}. * * @param dst * the {@link PositionedByteRange} to write to * @param val * the value to write to {@code dst} * @param voff * the offset in {@code dst} where to write {@code val} to * @param vlen * the length of {@code...
3.26
hbase_RawBytes_decode_rdh
/** * Read a {@code byte[]} from the buffer {@code src}. * * @param src * the {@link PositionedByteRange} to read the {@code byte[]} from * @param length * the length to read from the buffer * @return the {@code byte[]} read from the buffer */ public byte[] decode(PositionedByteRange src, int length) { ...
3.26
hbase_RecordFilter_newBuilder_rdh
/* For FilterBuilder */ public static FilterBuilder newBuilder(Field field) { return new FilterBuilder(field, false); }
3.26
hbase_RecordFilter_parse_rdh
/* Parse a filter string and build a RecordFilter instance. */ public static RecordFilter parse(String filterString, List<Field> fields, boolean ignoreCase) { int index = 0; boolean not = isNot(filterString); if (not) { index += 1; } StringBuilder fieldString ...
3.26
hbase_FileChangeWatcher_setState_rdh
/** * Sets the state to <code>newState</code>. * * @param newState * the new state. */ private synchronized void setState(State newState) { state = newState; this.notifyAll(); }
3.26
hbase_FileChangeWatcher_waitForState_rdh
/** * Blocks until the current state becomes <code>desiredState</code>. Currently only used by tests, * thus package-private. * * @param desiredState * the desired state. * @throws InterruptedException * if the current thread gets interrupted. */ synchronized void waitForState(State desiredState) throws Int...
3.26
hbase_FileChangeWatcher_stop_rdh
/** * Tells the background thread to stop. Does not wait for it to exit. */ public void stop() { if (compareAndSetState(new State[]{ State.RUNNING, State.STARTING }, State.STOPPING)) { watcherThread.interrupt(); } }
3.26
hbase_FileChangeWatcher_getState_rdh
/** * Returns the current {@link FileChangeWatcher.State}. * * @return the current state. */ public synchronized State getState() { return state; }
3.26
hbase_FileChangeWatcher_start_rdh
/** * Tells the background thread to start. Does not wait for it to be running. Calling this method * more than once has no effect. */ public void start() { if (!compareAndSetState(State.NEW, State.STARTING)) { // If previous state was not NEW, start() has already been called. return; } t...
3.26
hbase_ValueFilter_parseFrom_rdh
/** * Parse a serialized representation of {@link ValueFilter} * * @param pbBytes * A pb serialized {@link ValueFilter} instance * @return An instance of {@link ValueFilter} made from <code>bytes</code> * @throws DeserializationException * if an error occurred * @see #toByteArray */ public static ValueFilt...
3.26
hbase_ValueFilter_toByteArray_rdh
/** * Returns The filter serialized using pb */ @Override public byte[] toByteArray() { FilterProtos.ValueFilter.Builder builder = FilterProtos.ValueFilter.newBuilder(); builder.setCompareFilter(super.convert()); return builder.build().toByteArray(); }
3.26
hbase_ValueFilter_areSerializedFieldsEqual_rdh
/** * Returns true if and only if the fields of the filter that are serialized are equal to the * corresponding fields in other. Used for testing. */ @Override boolean areSerializedFieldsEqual(Filter o) { if (o == this) { return true; } if (!(o instanceof ValueFilter)) {...
3.26
hbase_Reference_createBottomReference_rdh
/** * Returns A {@link Reference} that points at the bottom half of a an hfile */ public static Reference createBottomReference(final byte[] splitRow) { return new Reference(splitRow, Range.bottom); }
3.26
hbase_Reference_toByteArray_rdh
/** * Use this when writing to a stream and you want to use the pb mergeDelimitedFrom (w/o the * delimiter, pb reads to EOF which may not be what you want). * * @return This instance serialized as a delimited protobuf w/ a magic pb prefix. */ byte[] toByteArray() throws IOException { return ProtobufUtil.prepen...
3.26
hbase_Reference_createTopReference_rdh
/** * Returns A {@link Reference} that points at top half of a an hfile */ public static Reference createTopReference(final byte[] splitRow) { return new Reference(splitRow, Range.top);}
3.26
hbase_Reference_getFileRegion_rdh
/** */ public Range getFileRegion() { return this.region; }
3.26
hbase_Reference_read_rdh
/** * Read a Reference from FileSystem. * * @return New Reference made from passed <code>p</code> */ public static Reference read(final FileSystem fs, final Path p) throws IOException { InputStream in = fs.open(p); try { // I need to be able to move back in the stream if this is not a pb seriali...
3.26
hbase_Reference_toString_rdh
/** * * @see java.lang.Object#toString() */ @Override public String toString() { return "" + this.region; }
3.26
hbase_Reference_getSplitKey_rdh
/** */ public byte[] getSplitKey() { return f0;}
3.26
hbase_TableRegionModel_toString_rdh
/* (non-Javadoc) @see java.lang.Object#toString() */@Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(getName()); sb.append(" [\n id="); sb.append(id); sb.append("\n startKey='"); sb.append(Bytes.toString(startKey)); sb.append("'\n endKey='"); sb....
3.26
hbase_TableRegionModel_m0_rdh
/** * * @param startKey * the start key */ public void m0(byte[] startKey) { this.startKey = startKey; }
3.26
hbase_TableRegionModel_getEndKey_rdh
/** * Returns the end key */ @XmlAttribute public byte[] getEndKey() { return endKey; }
3.26
hbase_TableRegionModel_setLocation_rdh
/** * * @param location * the name and port of the region server hosting the region */ public void setLocation(String location) { this.location = location; }
3.26
hbase_TableRegionModel_setId_rdh
/** * * @param id * the region's encoded id */ public void setId(long id) { this.id = id; }
3.26
hbase_TableRegionModel_getStartKey_rdh
/** * Returns the start key */ @XmlAttribute public byte[] getStartKey() { return startKey; }
3.26
hbase_TableRegionModel_setName_rdh
/** * * @param name * region printable name */ public void setName(String name) { String split[] = name.split(","); this.table = split[0]; this.startKey = Bytes.toBytes(split[1]); String tail = split[2];split = tail.split("\\."); id = Long.parseLong(split[0]); }
3.26
hbase_TableRegionModel_getName_rdh
/** * Returns the region name */ @XmlAttribute public String getName() { byte[] tableNameAsBytes = Bytes.toBytes(this.table); TableName tableName = TableName.valueOf(tableNameAsBytes); byte[] nameAsBytes = RegionInfo.createRegionName(tableName, this.startKey, this.id, !tableName.isSystemTable());return B...
3.26
hbase_TableRegionModel_getLocation_rdh
/** * Returns the name and port of the region server hosting the region */ @XmlAttribute public String getLocation() { return location; }
3.26
hbase_TableRegionModel_setEndKey_rdh
/** * * @param endKey * the end key */ public void setEndKey(byte[] endKey) { this.endKey = endKey; }
3.26
hbase_TableRegionModel_getId_rdh
/** * Returns the encoded region id */ @XmlAttribute public long getId() { return id; }
3.26
hbase_VisibilityClient_listLabels_rdh
/** * Retrieve the list of visibility labels defined in the system. * * @param connection * The Connection instance to use. * @param regex * The regular expression to filter which labels are returned. * @return labels The list of visibility labels defined in the system. */ public static ListLabelsResponse l...
3.26
hbase_VisibilityClient_getAuths_rdh
/** * Get the authorization for a given user * * @param connection * the Connection instance to use * @param user * the user * @return labels the given user is globally authorized for */ public static GetAuthsResponse getAuths(Connection connection, final String user) throws Throwable { try (Table tab...
3.26
hbase_VisibilityClient_addLabels_rdh
/** * Utility method for adding labels to the system. */ public static VisibilityLabelsResponse addLabels(Connection connection, final String[] labels) throws Throwable { try (Table table = connection.getTable(LABELS_TABLE_NAME)) { Batch.Call<VisibilityLabelsService, VisibilityLabelsResponse> call...
3.26
hbase_VisibilityClient_clearAuths_rdh
/** * Removes given labels from user's globally authorized list of labels. */ public static VisibilityLabelsResponse clearAuths(Connection connection, final String[] auths, final String user) throws Throwable { return setOrClearAuths(connection, auths, user, false); }
3.26
hbase_VisibilityClient_addLabel_rdh
/** * Utility method for adding label to the system. */ public static VisibilityLabelsResponse addLabel(Connection connection, final String label) throws Throwable { return addLabels(connection, new String[]{ label }); }
3.26
hbase_VisibilityClient_setAuths_rdh
/** * Sets given labels globally authorized for the user. */ public static VisibilityLabelsResponse setAuths(Connection connection, final String[] auths, final String user) throws Throwable { return setOrClearAuths(connection, auths, user, true); }
3.26
hbase_DeleteTableProcedure_cleanRegionsInMeta_rdh
/** * There may be items for this table still up in hbase:meta in the case where the info:regioninfo * column was empty because of some write error. Remove ALL rows from hbase:meta that have to do * with this table. * <p/> * See HBASE-12980. */ private static void cleanRegionsInMeta(final MasterProcedureEnv env, ...
3.26
hbase_TableName_createTableNameIfNecessary_rdh
/** * Check that the object does not exist already. There are two reasons for creating the objects * only once: 1) With 100K regions, the table names take ~20MB. 2) Equals becomes much faster as * it's resolved with a reference and an int comparison. */ private static TableName createTableNameIfNecessary(ByteBuff...
3.26
hbase_TableName_toBytes_rdh
/** * Returns A pointer to TableName as String bytes. */public byte[] toBytes() { return name; }
3.26
hbase_TableName_isLegalNamespaceName_rdh
/** * Valid namespace characters are alphabetic characters, numbers, and underscores. */ public static void isLegalNamespaceName(final byte[] namespaceName, final int start, final int end) { if ((end - start) < 1) { throw new IllegalArgumentException("Namespace name must not be empty"); } Stri...
3.26
hbase_TableName_valueOf_rdh
/** * Construct a TableName * * @throws IllegalArgumentException * if fullName equals old root or old meta. Some code depends on * this. */ public static TableName valueOf(String name) { for (TableName tn : tableCache) { if (name.equals(tn.getNameAsString())) { return tn; } ...
3.26
hbase_TableName_isLegalFullyQualifiedTableName_rdh
/** * Check passed byte array, "tableName", is legal user-space table name. * * @return Returns passed <code>tableName</code> param * @throws IllegalArgumentException * if passed a tableName is null or is made of other than 'word' * characters or underscores: i.e. * <code>[\p{IsAlphabetic}\p{Digit}.-:]</co...
3.26
hbase_TableName_getADummyTableName_rdh
/** * It is used to create table names for old META, and ROOT table. These tables are not really * legal tables. They are not added into the cache. * * @return a dummy TableName instance (with no validation) for the passed qualifier */ private static TableName getADummyTableName(String qualifier) { return new ...
3.26
hbase_TableName_isLegalTableQualifierName_rdh
/** * Qualifier names can only contain 'word' characters <code>[\p{IsAlphabetic}\p{Digit}]</code> or * '_', '.' or '-'. The name may not start with '.' or '-'. * * @param qualifierName * byte array containing the qualifier name * @param start * start index * @param end * end index (exclusive) */ public ...
3.26
hbase_RawBytesFixedLength_encode_rdh
/** * Write {@code val} into {@code buff}, respecting {@code offset} and {@code length}. */ public int encode(PositionedByteRange dst, byte[] val, int voff, int vlen) { return ((RawBytes) (base)).encode(dst, val, voff, vlen); }
3.26
hbase_RawBytesFixedLength_decode_rdh
/** * Read a {@code byte[]} from the buffer {@code src}. */ public byte[] decode(PositionedByteRange src, int length) { return ((RawBytes) (base)).decode(src, length); }
3.26
hbase_RowResource_checkAndDelete_rdh
/** * Validates the input request parameters, parses columns from CellSetModel, and invokes * checkAndDelete on HTable. * * @param model * instance of CellSetModel * @retur...
3.26
hbase_RowResource_increment_rdh
/** * Validates the input request parameters, parses columns from CellSetModel, and invokes Increment * on HTable. * * @param model * instance of CellSetModel * @return Response 200 OK, 304 Not modified, 400 Bad request */ Response increment(final CellSetModel model) { Table table = null; Increment inc...
3.26
hbase_RowResource_append_rdh
/** * Validates the input request parameters, parses columns from CellSetModel, and invokes Append on * HTable. * * @param model * instance of CellSetModel * @return Response 200 OK, 304 Not modified, 400 Bad request ...
3.26
hbase_RowResource_updateBinary_rdh
// This currently supports only update of one row at a time. Response updateBinary(final byte[] message, final HttpHeaders headers, final boolean replace) { servlet.getMetrics().incrementRequests(1); if (servlet.isReadOnly()) { servlet.getMetrics().incrementFailedPutRequests(1); return Respo...
3.26
hbase_RowResource_checkAndPut_rdh
/** * Validates the input request parameters, parses columns from CellSetModel, and invokes * checkAndPut on HTable. * * @param model * instance of CellSetModel * @return Response 200 OK, 304 Not modified, 400 Bad request */ Response checkAndPut(final CellSetModel model) { Table table = null; try { ...
3.26
hbase_CleanerChore_checkAndDeleteFiles_rdh
/** * Run the given files through each of the cleaners to see if it should be deleted, deleting it if * necessary. * * @param files * List of FileStatus for the files to check (and possibly delete) * @return true iff successfully deleted all files */private boolean checkAndDeleteFiles(List<FileStatus> files) {...
3.26
hbase_CleanerChore_traverseAndDelete_rdh
/** * Attempts to clean up a directory(its subdirectories, and files) in a * {@link java.util.concurrent.ThreadPoolExecutor} concurrently. We can get the final result by * calling result.get(). */ private void traverseAndDelete(Path dir, boolean root, CompletableFuture<Boolean> result) { try { // Step.1: List...
3.26
hbase_CleanerChore_isEmptyDirDeletable_rdh
/** * Check if a empty directory with no subdirs or subfiles can be deleted * * @param dir * Path of the directory * @return True if the directory can be deleted, otherwise false */ private boolean isEmptyDirDeletable(Path dir) { for (T cleaner : cleanersChain) { if (cleaner.isStopped() || this.getStopper().isS...
3.26
hbase_CleanerChore_m0_rdh
/** * Sort the given list in (descending) order of the space each element takes * * @param dirs * the list to sort, element in it should be directory (not file) */ private void m0(List<FileStatus> dirs) { if ((dirs == null) || (dirs.size() < 2)) { // no need to sort for empty or single directory return;} dirs.s...
3.26
hbase_CleanerChore_deleteAction_rdh
/** * Perform a delete on a specified type. * * @param deletion * a delete * @param type * possible values are 'files', 'subdirs', 'dirs' * @return true if it deleted successfully, false otherwise */private boolean deleteAction(Action<Boolean> deletion, String type, Path dir) { boolean deleted; try { LOG.t...
3.26
hbase_CleanerChore_calculatePoolSize_rdh
/** * Calculate size for cleaner pool. * * @param poolSize * size from configuration * @return size of pool after calculation */static int calculatePoolSize(String poolSize) { if (poolSize.matches("[1-9][0-9]*")) { // If poolSize is an integer, return it directly, // but upmost to the number...
3.26
hbase_CleanerChore_triggerCleanerNow_rdh
/** * Trigger the cleaner immediately and return a CompletableFuture for getting the result. Return * {@code true} means all the old files have been deleted, otherwise {@code false}. */ public synchronized CompletableFuture<Boolean> triggerCleanerNow() throws InterruptedException { for (; ;) { if (f0 != null) { retu...
3.26
hbase_CleanerChore_deleteFiles_rdh
/** * Delete the given files * * @param filesToDelete * files to delete * @return number of deleted files */ protected int deleteFiles(Iterable<FileStatus> filesToDelete) { int deletedFileCount = 0; for (FileStatus file : filesToDelete) { Path filePath = file.getPath(); LOG.trace("Removing {} from archive", fil...
3.26
hbase_CleanerChore_shouldExclude_rdh
/** * Check if a path should not perform clear */ private boolean shouldExclude(FileStatus f) { if (!f.isDirectory()) { return false; } if ((excludeDirs != null) && (!excludeDirs.isEmpty())) { for (String dirPart : excludeDirs) { // since we make excludeDirs end with '/', // if a path contains() the dirPart,...
3.26
hbase_CleanerChore_initCleanerChain_rdh
/** * Validate the file to see if it even belongs in the directory. If it is valid, then the file * will go through the cleaner delegates, but otherwise the file is just deleted. * * @param file * full {@link Path} of the file to be checked * @return <tt>true</tt> if the file is valid, <tt>false</tt> otherwise ...
3.26
hbase_CleanerChore_newFileCleaner_rdh
/** * A utility method to create new instances of LogCleanerDelegate based on the class name of the * LogCleanerDelegate. * * @param className * fully qualified class name of the LogCleanerDelegate * @param conf * used configuration * @return the new instance */ private T newFileCleaner(String className, C...
3.26
hbase_CandidateGenerator_pickRandomRegion_rdh
/** * From a list of regions pick a random one. Null can be returned which * {@link StochasticLoadBalancer#balanceCluster(Map)} recognize as signal to try a region move * rather than swap. * * @param cluster * The state of the cluster * @param server * index of the server * @param chanceOfNoSwap * Chanc...
3.26
hbase_Call_setTimeout_rdh
/** * called from timeoutTask, prevent self cancel */ public void setTimeout(IOException error) { synchronized(this) { if (done) { return; } this.done = true; this.error = error; } callback.run(this); }
3.26
hbase_Call_setException_rdh
/** * Set the exception when there is an error. Notify the caller the call is done. * * @param error * exception thrown by the call; either local or remote */public void setException(IOException error) { synchronized(this) { if (done) {return; } this.done = true; this.error ...
3.26
hbase_Call_m0_rdh
/** * Set the return value when there is no error. Notify the caller the call is done. * * @param response * return value of the call. * @param cells * Can be null */ public void m0(Message response, final CellScanner cells) { synchronized(this) { if (done) { return; } ...
3.26
hbase_Call_toShortString_rdh
/** * Builds a simplified {@link #toString()} that includes just the id and method name. */ public String toShortString() { return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).append("id", id).append("methodName", md.getName()).toString(); }
3.26
hbase_MetricsTableAggregateSourceImpl_getMetrics_rdh
/** * Yes this is a get function that doesn't return anything. Thanks Hadoop for breaking all * expectations of java programmers. Instead of returning anything Hadoop metrics expects * getMetrics to push the metrics into the collector. * * @param collector * the collector * @param all * get all the metrics ...
3.26
hbase_RegionGroupingProvider_getStrategy_rdh
/** * instantiate a strategy from a config property. requires conf to have already been set (as well * as anything the provider might need to read). */ RegionGroupingStrategy getStrategy(final Configuration conf, final String key, final String defaultValue) throws IOException { Class<? extends RegionGroupingStr...
3.26
hbase_LoadBalancerFactory_getDefaultLoadBalancerClass_rdh
/** * The default {@link LoadBalancer} class. * * @return The Class for the default {@link LoadBalancer}. */ public static Class<? extends LoadBalancer> getDefaultLoadBalancerClass() { return StochasticLoadBalancer.class;}
3.26
hbase_LoadBalancerFactory_getLoadBalancer_rdh
/** * Create a loadbalancer from the given conf. * * @return A {@link LoadBalancer} */ public static LoadBalancer getLoadBalancer(Configuration conf) {// Create the balancer Class<? extends LoadBalancer> v0 = conf.getClass(HConstants.HBASE_MASTER_LOADBALANCER_CLASS, getDefaultLoadBalancerClass(), LoadBalancer....
3.26
hbase_AbstractByteRange_deepCopyToNewArray_rdh
// // methods for duplicating the current instance // @Override public byte[] deepCopyToNewArray() { byte[] result = new byte[f1]; System.arraycopy(bytes, f0, result, 0, f1); return result; }
3.26
hbase_AbstractByteRange_getVLong_rdh
// Copied from com.google.protobuf.CodedInputStream v2.5.0 readRawVarint64 @Override public long getVLong(int index) { int shift = 0;long result = 0; while (shift < 64) { final byte b = get(index++); result |= ((long) (b & 0x7f)) << shift; if ((b & 0x80) == 0) { break; ...
3.26
hbase_AbstractByteRange_compareTo_rdh
/** * Bitwise comparison of each byte in the array. Unsigned comparison, not paying attention to * java's signed bytes. */ @Override public int compareTo(ByteRange other) { return Bytes.compareTo(bytes, f0, f1, other.getBytes(), other.getOffset(), other.getLength()); }
3.26
hbase_AbstractByteRange_getBytes_rdh
// // methods for managing the backing array and range viewport // @Override public byte[] getBytes() { return bytes;}
3.26
hbase_AbstractByteRange_getVLongSize_rdh
// end of copied from protobuf public static int getVLongSize(long val) {int rPos = 0; while ((val & (~0x7f)) != 0) { val >>>= 7; rPos++; } return rPos + 1; }
3.26
hbase_AbstractByteRange_get_rdh
// // methods for retrieving data // @Override public byte get(int index) { return bytes[f0 + index]; }
3.26
hbase_AbstractByteRange_isEmpty_rdh
/** * Returns true when {@code range} is of zero length, false otherwise. */ public static boolean isEmpty(ByteRange range) { return (range == null) || (range.getLength() == 0); }
3.26
hbase_AbstractByteRange_hashCode_rdh
// // methods used for comparison // @Override public int hashCode() { if (isHashCached()) { // hash is already calculated and cached return hash; } if (this.isEmpty()) {// return 0 for empty ByteRange hash = 0; return hash; } int off = f0; hash = 0; for (...
3.26
hbase_MemcachedBlockCache_evictBlocksByHfileName_rdh
/** * This method does nothing so that memcached can handle all evictions. */ @Override public int evictBlocksByHfileName(String hfileName) { return 0; }
3.26
hbase_Log4jUtils_getMethod_rdh
// load class when calling to avoid introducing class not found exception on log4j when loading // this class even without calling any of the methods below. private static Method getMethod(String methodName, Class<?>... args) { try { Class<?> clazz = Class.forName(INTERNAL_UTILS_CLASS_NAME); re...
3.26
hbase_Log4jUtils_enableDebug_rdh
/** * Switches the logger for the given class to DEBUG level. * * @param clazz * The class for which to switch to debug logging. */ public static void enableDebug(Class<?> clazz) { setLogLevel(clazz.getName(), "DEBUG"); }
3.26
hbase_Log4jUtils_disableZkAndClientLoggers_rdh
/** * Disables Zk- and HBase client logging */ public static void disableZkAndClientLoggers() { // disable zookeeper log to avoid it mess up command output setLogLevel("org.apache.zookeeper", "OFF"); // disable hbase zookeeper tool log to avoid it mess up command output setLogLevel("org.apache.hadoop....
3.26
hbase_FileIOEngine_read_rdh
/** * Transfers data from file to the given byte buffer * * @param be * an {@link BucketEntry} which maintains an (offset, len, refCnt) * @return the {@link Cacheable} with block data inside. * @throws IOException * if any IO error happen. */ @Override public Cacheable read(BucketEntry be) throws IOExceptio...
3.26
hbase_FileIOEngine_shutdown_rdh
/** * Close the file */ @Overridepublic void shutdown() { for (int i = 0; i < filePaths.length; i++) { try { if (fileChannels[i] != null) { fileChannels[i].close(); } if (rafs[i] != null) {rafs[i].close();} } catch (IOException ex) { ...
3.26
hbase_FileIOEngine_getAbsoluteOffsetInFile_rdh
/** * Get the absolute offset in given file with the relative global offset. * * @return the absolute offset */private long getAbsoluteOffsetInFile(int fileNum, long globalOffset) { return globalOffset - (fileNum * sizePerFile); }
3.26
hbase_FileIOEngine_m0_rdh
/** * Transfers data from the given byte buffer to file * * @param srcBuffer * the given byte buffer from which bytes are to be read * @param offset * The offset in the file where the first byte to be written */ @Override public void m0(ByteBuffer srcBuffer, long offset) throws IOException { m0(ByteBuff...
3.26
hbase_FileIOEngine_isPersistent_rdh
/** * File IO engine is always able to support persistent storage for the cache */ @Override public boolean isPersistent() { return true; }
3.26
hbase_FileIOEngine_sync_rdh
/** * Sync the data to file after writing */ @Override public void sync() throws IOException { for (int i = 0; i < fileChannels.length; i++) { try { if (fileChannels[i] != null) { fileChannels[i].force(true); } } catch (IOException ie) { LOG...
3.26