method2testcases stringlengths 118 6.63k |
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### Question:
GraphiteValidator { public ValidatedGraphite validate(Graphite graphite) { if (graphite == null) { graphite = new Graphite(); } Graphite validated = loader.load(graphite.getConfig()); if (graphite.getHost() != null) { validated.setHost(graphite.getHost()); } if (graphite.getPrefix() != null) { validated.s... |
### Question:
MetricsConf { @Bean MetricSender metricSender(ValidatedGraphite validatedGraphite) { if (validatedGraphite.isEnabled()) { return GraphiteMetricSender.newInstance(validatedGraphite.getHost(), validatedGraphite.getFormattedPrefix()); } return MetricSender.DEFAULT_LOG_ONLY; } }### Answer:
@Test public voi... |
### Question:
MetricsConf { @Bean ScheduledReporterFactory runningScheduledReporterFactory( MetricRegistry runningMetricRegistry, ValidatedGraphite validatedGraphite) { if (validatedGraphite.isEnabled()) { return new GraphiteScheduledReporterFactory(runningMetricRegistry, validatedGraphite.getHost(), validatedGraphite.... |
### Question:
GraphiteLoader { Graphite load(Path path) { Graphite graphite = new Graphite(); if (path != null) { graphite.setConfig(path); Properties properties = loadProperties(path); graphite.setHost(properties.getProperty("graphite.host")); graphite.setPrefix(properties.getProperty("graphite.prefix")); graphite.set... |
### Question:
Graphite { public void setHost(String host) { this.host = host; } boolean isEnabled(); Path getConfig(); void setConfig(Path config); String getHost(); void setHost(String host); String getPrefix(); void setPrefix(String prefix); String getNamespace(); void setNamespace(String namespace); }### Answer:
@... |
### Question:
JobMetrics implements Metrics { @Override public Map<String, Long> getMetrics() { return metrics; } JobMetrics(Job job, String bytesReplicatedGroup, String bytesReplicatedCounter); JobMetrics(Job job, Enum<?> bytesReplicatedCounter); JobMetrics(Job job, String bytesReplicatedKey); @Override Map<String, ... |
### Question:
BufferedPartitionFetcher implements PartitionFetcher { @Override public Partition fetch(String partitionName) { int partitionPosition = partitionNames.indexOf(partitionName); if (partitionPosition < 0) { throw new PartitionNotFoundException("Unknown partition " + partitionName); } if (!buffer.containsKey(... |
### Question:
HiveLanguageParser { public void parse(String statement, NodeProcessor nodeProcessor) { Context parserContext; try { parserContext = new Context(hiveConf); } catch (IOException e) { throw new RuntimeException("Unable to create Context for parser", e); } ParseDriver parserDriver = new ParseDriver(); ASTNod... |
### Question:
S3S3CopierOptions { public String getAssumedRole() { return MapUtils.getString(copierOptions, Keys.ASSUME_ROLE.keyName(), null); } S3S3CopierOptions(); S3S3CopierOptions(Map<String, Object> copierOptions); void setMaxThreadPoolSize(int maxThreadPoolSize); int getMaxThreadPoolSize(); Long getMultipartCopy... |
### Question:
BindGoogleHadoopFileSystem { public void bindFileSystem(Configuration configuration) { LOG.debug("Binding GoogleHadoopFileSystem"); configuration.set(GS_FS_IMPLEMENTATION, GoogleHadoopFileSystem.class.getName()); configuration.set(GS_ABSTRACT_FS, GoogleHadoopFS.class.getName()); configuration.set(GCP_SERV... |
### Question:
GCPCredentialPathProvider { public Path newPath() { String credentialProviderPath = security.getCredentialProvider(); if (isBlank(credentialProviderPath)) { return null; } java.nio.file.Path currentDirectory = Paths.get(System.getProperty("user.dir")); java.nio.file.Path pathToCredentialsFile = Paths.get(... |
### Question:
DistributedFileSystemPathProvider { public Path newPath(Configuration configuration) { String randomString = randomStringFactory.newInstance(); if (isBlank(security.getDistributedFileSystemWorkingDirectory())) { Path parentDirectory = getTemporaryFolder(configuration, randomString); return new Path(parent... |
### Question:
GCPBeanPostProcessor implements BeanPostProcessor { @Override public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException { if (CommonBeans.BEAN_BASE_CONF.equals(beanName)) { Configuration baseConf = (Configuration) bean; setHadoopConfiguration(baseConf); return baseCo... |
### Question:
GCPCredentialCopier { public void copyCredentials( FileSystem fs, Configuration conf, GCPCredentialPathProvider credentialPathProvider, DistributedFileSystemPathProvider dfsPathProvider) { try { Path source = credentialPathProvider.newPath(); Path destination = dfsPathProvider.newPath(conf); copyCredentia... |
### Question:
DistCpCopierFactory implements CopierFactory { @Override public boolean supportsSchemes(String sourceScheme, String replicaScheme) { return true; } @Autowired DistCpCopierFactory(@Value("#{sourceHiveConf}") Configuration conf, MetricRegistry runningMetricsRegistry); @Override boolean supportsSchemes(Stri... |
### Question:
DistCpCopierFactory implements CopierFactory { @Override public Copier newInstance(CopierContext copierContext) { return new DistCpCopier(conf, copierContext.getSourceBaseLocation(), copierContext.getSourceSubLocations(), copierContext.getReplicaLocation(), copierContext.getCopierOptions(), runningMetrics... |
### Question:
HdfsDataManipulatorFactory implements DataManipulatorFactory { @Override public boolean supportsSchemes(String sourceScheme, String replicaScheme) { return true; } @Autowired HdfsDataManipulatorFactory(@Value("#{replicaHiveConf}") Configuration conf); @Override DataManipulator newInstance(Path path, Map<... |
### Question:
FileStatusTreeTraverser extends TreeTraverser<FileStatus> { @Override public Iterable<FileStatus> children(FileStatus root) { if (root.isFile()) { return ImmutableList.of(); } try { FileStatus[] listStatus = fileSystem.listStatus(root.getPath()); if (listStatus == null || listStatus.length == 0) { return ... |
### Question:
DistCpCopier implements Copier { @Override public Metrics copy() throws CircusTrainException { LOG.info("Copying table data."); LOG.debug("Invoking DistCp: {} -> {}", sourceDataBaseLocation, replicaDataLocation); DistCpOptions distCpOptions = parseCopierOptions(copierOptions); LOG.debug("Invoking DistCp w... |
### Question:
SourceHiveEndpoint extends HiveEndpoint { @Override public TableAndStatistics getTableAndStatistics(TableReplication tableReplication) { SourceTable sourceTable = tableReplication.getSourceTable(); return super.getTableAndStatistics(sourceTable.getDatabaseName(), sourceTable.getTableName()); } SourceHiveE... |
### Question:
RelativePathFunction implements Function<FileStatus, String> { @Override public String apply(@Nonnull FileStatus fileStatus) { return DistCpUtils.getRelativePath(sourceRootPath, fileStatus.getPath()); } RelativePathFunction(Path sourceRootPath); @Override String apply(@Nonnull FileStatus fileStatus); }##... |
### Question:
CircusTrainCopyListing extends SimpleCopyListing { static void setAsCopyListingClass(Configuration conf) { conf.setClass(CONF_LABEL_COPY_LISTING_CLASS, CircusTrainCopyListing.class, CopyListing.class); } CircusTrainCopyListing(Configuration configuration, Credentials credentials); @Override void doBuildLi... |
### Question:
CircusTrainCopyListing extends SimpleCopyListing { static Path getRootPath(Configuration conf) { String pathString = conf.get(CONF_ROOT_PATH); if (pathString == null) { throw new CircusTrainException("No root path was set."); } return new Path(pathString); } CircusTrainCopyListing(Configuration configurat... |
### Question:
IoUtil { public static void closeSilently(Closeable... closeables) { closeSilently(null, closeables); } private IoUtil(); static void closeSilently(Closeable... closeables); static void closeSilently(Logger log, Closeable... closeables); }### Answer:
@Test public void closeSilentlyNoCloseable() { IoUtil... |
### Question:
ConfigurationUtil { public static <T> void publish(Configuration configuration, String label, T value) { configuration.set(label, String.valueOf(value)); } private ConfigurationUtil(); static void publish(Configuration configuration, String label, T value); static int getInt(Configuration configuration, ... |
### Question:
ConfigurationUtil { public static int getInt(Configuration configuration, String label) { int value = configuration.getInt(label, -1); assert value >= 0 : "Couldn't find " + label; return value; } private ConfigurationUtil(); static void publish(Configuration configuration, String label, T value); static... |
### Question:
ConfigurationUtil { public static long getLong(Configuration configuration, String label) { long value = configuration.getLong(label, -1); assert value >= 0 : "Couldn't find " + label; return value; } private ConfigurationUtil(); static void publish(Configuration configuration, String label, T value); st... |
### Question:
ConfigurationUtil { public static Class<? extends InputFormat> getStrategy(Configuration conf, S3MapReduceCpOptions options) { String confLabel = "com.hotels.bdp.circustrain.s3mapreducecp." + options.getCopyStrategy().toLowerCase(Locale.getDefault()) + ".strategy.impl"; return conf.getClass(confLabel, Uni... |
### Question:
PathUtil { public static String getRelativePath(Path sourceRootPath, Path childPath) { String childPathString = childPath.toUri().getPath(); String sourceRootPathString = sourceRootPath.toUri().getPath(); return "/".equals(sourceRootPathString) ? childPathString : childPathString.substring(sourceRootPathS... |
### Question:
PathUtil { public static String toString(Path path) { return path == null ? null : path.toUri().toString(); } private PathUtil(); static String getRelativePath(Path sourceRootPath, Path childPath); static String toString(Path path); static String toBucketName(URI uri); static String toBucketKey(URI uri);... |
### Question:
PathUtil { public static String toBucketName(URI uri) { String authority = uri.getAuthority(); if (authority == null) { throw new IllegalArgumentException("URI " + uri + " has no authority part"); } return authority; } private PathUtil(); static String getRelativePath(Path sourceRootPath, Path childPath)... |
### Question:
PathUtil { public static String toBucketKey(URI uri) { String key = uri.getPath().substring(1); if (key.isEmpty()) { throw new IllegalArgumentException("URI " + uri + " has no path part"); } return key; } private PathUtil(); static String getRelativePath(Path sourceRootPath, Path childPath); static Strin... |
### Question:
PathUtil { public static boolean isFile(URI path) { return !path.toString().endsWith("/"); } private PathUtil(); static String getRelativePath(Path sourceRootPath, Path childPath); static String toString(Path path); static String toBucketName(URI uri); static String toBucketKey(URI uri); static boolean i... |
### Question:
BytesFormatter { public static String getStringDescriptionFor(long nBytes) { char[] units = { 'B', 'K', 'M', 'G', 'T', 'P' }; double current = nBytes; double prev = current; int index = 0; while ((current = current / 1024) >= 1) { prev = current; ++index; } assert index < units.length : "Too large a numbe... |
### Question:
ThrottledInputStream extends InputStream { @Override public int read() throws IOException { throttle(); int data = rawStream.read(); if (data != -1) { bytesRead++; } return data; } ThrottledInputStream(InputStream rawStream); ThrottledInputStream(InputStream rawStream, long maxBytesPerSec); @Override voi... |
### Question:
RetriableCommand { public T execute(Object... arguments) throws Exception { Exception latestException; int counter = 0; while (true) { try { return doExecute(arguments); } catch (Exception exception) { LOG.error("Failure in Retriable command: {}", description, exception); latestException = exception; } co... |
### Question:
DynamicInputFormat extends InputFormat<K, V> { @Override public List<InputSplit> getSplits(JobContext jobContext) throws IOException, InterruptedException { LOG.info("DynamicInputFormat: Getting splits for job: {}", jobContext.getJobID()); return createSplits(jobContext, splitCopyListingIntoChunksWithShuf... |
### Question:
DynamicInputFormat extends InputFormat<K, V> { private static int getSplitRatio(Configuration conf) { int splitRatio = conf .getInt(S3MapReduceCpConstants.CONF_LABEL_SPLIT_RATIO, S3MapReduceCpConstants.SPLIT_RATIO_DEFAULT); if (splitRatio <= 0) { LOG .warn("{} should be positive. Fall back to default valu... |
### Question:
RegionValidator implements IParameterValidator { @Override public void validate(String name, String value) throws ParameterException { try { Region.fromValue(value); } catch (IllegalArgumentException e) { throw new ParameterException("Parameter " + name + " is not a valid AWS region (found " + value + ")"... |
### Question:
PositiveNonZeroLong implements IParameterValidator { @Override public void validate(String name, String value) throws ParameterException { long n = Long.parseLong(value); if (n <= 0) { throw new ParameterException("Parameter " + name + " should be greater than zero (found " + value + ")"); } } @Override ... |
### Question:
PositiveNonZeroInteger implements IParameterValidator { @Override public void validate(String name, String value) throws ParameterException { int n = Integer.parseInt(value); if (n <= 0) { throw new ParameterException("Parameter " + name + " should be greater than zero (found " + value + ")"); } } @Overr... |
### Question:
StorageClassValidator implements IParameterValidator { @Override public void validate(String name, String value) throws ParameterException { try { AwsUtil.toStorageClass(value); } catch (IllegalArgumentException e) { throw new ParameterException("Parameter " + name + " is not a valid AWS S3 storage class ... |
### Question:
PositiveLong implements IParameterValidator { @Override public void validate(String name, String value) throws ParameterException { long n = Long.parseLong(value); if (n < 0) { throw new ParameterException("Parameter " + name + " should be positive (found " + value + ")"); } } @Override void validate(Str... |
### Question:
S3S3CopierOptions { public Long getMultipartCopyThreshold() { return MapUtils.getLong(copierOptions, Keys.MULTIPART_COPY_THRESHOLD.keyName(), null); } S3S3CopierOptions(); S3S3CopierOptions(Map<String, Object> copierOptions); void setMaxThreadPoolSize(int maxThreadPoolSize); int getMaxThreadPoolSize(); L... |
### Question:
PathConverter implements IStringConverter<Path> { @Override public Path convert(String pathName) { return new Path(pathName); } @Override Path convert(String pathName); }### Answer:
@Test public void typical() { assertThat(converter.convert("s3: }
@Test(expected = IllegalArgumentException.class) public ... |
### Question:
CopyListing extends Configured { public static CopyListing getCopyListing( Configuration configuration, Credentials credentials, S3MapReduceCpOptions options) throws IOException { String copyListingClassName = configuration.get(S3MapReduceCpConstants.CONF_LABEL_COPY_LISTING_CLASS, ""); Class<? extends Cop... |
### Question:
ExponentialBackoffStrategy implements BackoffStrategy { @Override public long delayBeforeNextRetry( AmazonWebServiceRequest originalRequest, AmazonClientException exception, int retriesAttempted) { long backoffDelay = retriesAttempted * errorRetryDelay; LOG.debug("Exception caught during upload, retries a... |
### Question:
S3MapreduceDataManipulatorFactory implements DataManipulatorFactory { @Override public boolean supportsSchemes(String sourceScheme, String replicaScheme) { return !S3Schemes.isS3Scheme(sourceScheme) && S3Schemes.isS3Scheme(replicaScheme); } @Autowired S3MapreduceDataManipulatorFactory(@Value("#{replicaHi... |
### Question:
CounterBasedRetryCondition implements RetryCondition { @Override public boolean shouldRetry( AmazonWebServiceRequest originalRequest, AmazonClientException exception, int retriesAttempted) { LOG.debug("Exception caught during upload, retries attempted = {} out of {}", retriesAttempted, maxErrorRetry, exce... |
### Question:
AwsUtil { public static StorageClass toStorageClass(String storageClass) { if (storageClass == null) { return null; } return StorageClass.fromValue(storageClass.toUpperCase(Locale.ROOT)); } private AwsUtil(); static StorageClass toStorageClass(String storageClass); }### Answer:
@Test public void toStora... |
### Question:
SimpleCopyListing extends CopyListing { private Path makeQualified(Path path) throws IOException { final FileSystem fs = path.getFileSystem(getConf()); return path.makeQualified(fs.getUri(), fs.getWorkingDirectory()); } protected SimpleCopyListing(Configuration configuration, Credentials credentials); @O... |
### Question:
SimpleCopyListing extends CopyListing { @Override protected long getNumberOfPaths() { return totalPaths; } protected SimpleCopyListing(Configuration configuration, Credentials credentials); @Override void doBuildListing(Path pathToListingFile, S3MapReduceCpOptions options); @VisibleForTesting void doBuil... |
### Question:
SimpleCopyListing extends CopyListing { @Override public void doBuildListing(Path pathToListingFile, S3MapReduceCpOptions options) throws IOException { doBuildListing(getWriter(pathToListingFile), options); } protected SimpleCopyListing(Configuration configuration, Credentials credentials); @Override voi... |
### Question:
HiveDifferences { @VisibleForTesting static TableAndMetadata sourceTableToTableAndMetadata(Table sourceTable) { return new TableAndMetadata(Warehouse.getQualifiedName(sourceTable), normaliseLocation(sourceTable.getSd().getLocation()), sourceTable); } private HiveDifferences(
ComparatorRegistry comp... |
### Question:
HiveDifferences { @VisibleForTesting static PartitionAndMetadata sourcePartitionToPartitionAndMetadata(Partition sourcePartition) { return new PartitionAndMetadata(sourcePartition.getDbName() + "." + sourcePartition.getTableName(), normaliseLocation(sourcePartition.getSd().getLocation()), sourcePartition)... |
### Question:
HiveDifferences { @VisibleForTesting static TableAndMetadata replicaTableToTableAndMetadata(Table replicaTable) { return new TableAndMetadata(replicaTable.getParameters().get(SOURCE_TABLE.parameterName()), normaliseLocation(replicaTable.getParameters().get(SOURCE_LOCATION.parameterName())), replicaTable);... |
### Question:
HiveDifferences { @VisibleForTesting static PartitionAndMetadata replicaPartitionToPartitionAndMetadata(Partition replicaPartition) { return new PartitionAndMetadata(replicaPartition.getParameters().get(SOURCE_TABLE.parameterName()), normaliseLocation(replicaPartition.getParameters().get(SOURCE_LOCATION.p... |
### Question:
HiveDifferences { public static Builder builder(DiffListener diffListener) { return new Builder(diffListener); } private HiveDifferences(
ComparatorRegistry comparatorRegistry,
DiffListener diffListener,
Table sourceTable,
Iterator<Partition> sourcePartitionIterator,
Optiona... |
### Question:
CleanTableFunction implements Function<TableAndMetadata, TableAndMetadata> { @Override public TableAndMetadata apply(TableAndMetadata tableAndMetadata) { if (tableAndMetadata == null) { return null; } Table tableCopy = tableAndMetadata.getTable().deepCopy(); for (CircusTrainTableParameter p : CircusTrainT... |
### Question:
CleanPartitionFunction implements Function<PartitionAndMetadata, PartitionAndMetadata> { @Override public PartitionAndMetadata apply(PartitionAndMetadata partitionAndMetadata) { if (partitionAndMetadata == null) { return null; } Partition partitionCopy = partitionAndMetadata.getPartition().deepCopy(); for... |
### Question:
PathDigest implements Function<PathMetadata, String> { @Override public String apply(PathMetadata pathDescriptor) { byte[] checksum = messageDigest.digest(serialize(pathDescriptor)); return Base64.encodeBase64String(checksum); } PathDigest(); PathDigest(String algorithm); @Override String apply(PathMetad... |
### Question:
PathToPathMetadata implements Function<Path, PathMetadata> { @Override public PathMetadata apply(@Nonnull Path location) { try { FileSystem fs = location.getFileSystem(conf); FileStatus fileStatus = fs.getFileStatus(location); FileChecksum checksum = null; if (fileStatus.isFile()) { checksum = fs.getFileC... |
### Question:
ComparatorRegistry { public Comparator<?, ?> comparatorFor(Class<?> type) { return registry.get(type); } ComparatorRegistry(ComparatorType comparatorType); ComparatorType getComparatorType(); Comparator<?, ?> comparatorFor(Class<?> type); }### Answer:
@Test public void typical() { Comparator<?, ?> object... |
### Question:
S3S3CopierFactory implements CopierFactory { @Override public boolean supportsSchemes(String sourceScheme, String replicaScheme) { return S3Schemes.isS3Scheme(sourceScheme) && S3Schemes.isS3Scheme(replicaScheme); } @Autowired S3S3CopierFactory(
AmazonS3ClientFactory clientFactory,
ListObjects... |
### Question:
AbstractComparator implements Comparator<T, D> { protected boolean checkForInequality(Object left, Object right) { if (left == right) { return false; } if (left == null) { return true; } return !left.equals(right); } AbstractComparator(ComparatorRegistry comparatorRegistry, ComparatorType comparatorType);... |
### Question:
PartitionSpecCreatingDiffListener implements DiffListener { @Override public void onNewPartition(String partitionName, Partition partition) { addPartition(partition); } PartitionSpecCreatingDiffListener(Configuration conf); @Override void onDiffStart(TableAndMetadata source, Optional<TableAndMetadata> rep... |
### Question:
PartitionSpecCreatingDiffListener implements DiffListener { @Override public void onChangedPartition(String partitionName, Partition partition, List<Diff<Object, Object>> differences) { addPartition(partition); } PartitionSpecCreatingDiffListener(Configuration conf); @Override void onDiffStart(TableAndMet... |
### Question:
PartitionSpecCreatingDiffListener implements DiffListener { @Override public void onDataChanged(String partitionName, Partition partition) { addPartition(partition); } PartitionSpecCreatingDiffListener(Configuration conf); @Override void onDiffStart(TableAndMetadata source, Optional<TableAndMetadata> repl... |
### Question:
CircusTrainHelp { @Override public String toString() { Iterable<String> errorMessages = FluentIterable.from(errors).transform(OBJECT_ERROR_TO_TABBED_MESSAGE); StringBuilder help = new StringBuilder(500) .append("Usage: circus-train.sh --config=<config_file>[,<config_file>,...]") .append(System.lineSeparat... |
### Question:
ConfigFileValidationApplicationListener implements ApplicationListener<ApplicationEnvironmentPreparedEvent> { @Override public void onApplicationEvent(ApplicationEnvironmentPreparedEvent event) { String configFilesString = event.getEnvironment().getProperty("spring.config.location"); List<String> errors =... |
### Question:
PropertyExtensionPackageProvider implements ExtensionPackageProvider { @Override public Set<String> getPackageNames(ConfigurableEnvironment env) { @SuppressWarnings("unchecked") Set<String> packageNames = env.getProperty("extension-packages", Set.class); return packageNames == null ? Collections.<String>e... |
### Question:
ExtensionInitializer implements ApplicationContextInitializer<AnnotationConfigApplicationContext> { @Override public void initialize(AnnotationConfigApplicationContext context) { Set<String> packageNames = provider.getPackageNames(context.getEnvironment()); if (packageNames.size() > 0) { LOG.info("Adding ... |
### Question:
HiveEndpoint { public String getName() { return name; } @Autowired HiveEndpoint(String name, HiveConf hiveConf, Supplier<CloseableMetaStoreClient> metaStoreClientSupplier); String getName(); HiveConf getHiveConf(); String getMetaStoreUris(); Supplier<CloseableMetaStoreClient> getMetaStoreClientSupplier()... |
### Question:
HiveEndpoint { public HiveConf getHiveConf() { return hiveConf; } @Autowired HiveEndpoint(String name, HiveConf hiveConf, Supplier<CloseableMetaStoreClient> metaStoreClientSupplier); String getName(); HiveConf getHiveConf(); String getMetaStoreUris(); Supplier<CloseableMetaStoreClient> getMetaStoreClient... |
### Question:
S3S3CopierFactory implements CopierFactory { @Override public Copier newInstance(CopierContext copierContext) { return new S3S3Copier(copierContext.getSourceBaseLocation(), copierContext.getSourceSubLocations(), copierContext.getReplicaLocation(), clientFactory, transferManagerFactory, listObjectsRequestF... |
### Question:
HiveEndpoint { public Optional<Table> getTable(CloseableMetaStoreClient client, String database, String table) { Table oldReplicaTable = null; try { log.debug("Checking for existing table {}.{}", database, table); oldReplicaTable = client.getTable(database, table); log.debug("Existing table found."); } ca... |
### Question:
HiveEndpoint { public PartitionsAndStatistics getPartitions(Table table, String partitionPredicate, int maxPartitions) throws TException { try (CloseableMetaStoreClient client = metaStoreClientSupplier.get()) { List<Partition> partitions = null; if (Strings.isNullOrEmpty(partitionPredicate)) { partitions ... |
### Question:
StrategyBasedReplicationFactory implements ReplicationFactory { @Override public Replication newInstance(TableReplication tableReplication) { if (tableReplication.getReplicationStrategy() == ReplicationStrategy.PROPAGATE_DELETES) { String eventId = eventIdFactory.newEventId(EventIdPrefix.CIRCUS_TRAIN_DEST... |
### Question:
DefaultDataManipulatorFactoryManager implements DataManipulatorFactoryManager { @Override public DataManipulatorFactory getFactory( Path sourceTableLocation, Path replicaTableLocation, Map<String, Object> copierOptions) { String replicaLocation = replicaTableLocation.toUri().getScheme(); String sourceLoca... |
### Question:
MoreMapUtils { public static <T extends Enum<T>> List<T> getListOfEnum( Map<?, ?> map, Object key, List<T> defaultValue, final Class<T> enumClass) { return getList(map, key, defaultValue, new Function<Object, T>() { @Override public T apply(Object input) { if (input == null) { return null; } if (enumClass... |
### Question:
MoreMapUtils { public static Path getHadoopPath(Map<?, ?> map, Object key, Path defaultValue) { Object path = map.get(key); if (path == null) { return defaultValue; } if (path instanceof Path) { return (Path) path; } if (path instanceof String) { return new Path(((String) path).trim()); } throw new Illega... |
### Question:
S3DataManipulatorFactory implements DataManipulatorFactory { @Override public boolean supportsSchemes(String sourceScheme, String replicaScheme) { return S3Schemes.isS3Scheme(sourceScheme) && S3Schemes.isS3Scheme(replicaScheme); } @Autowired S3DataManipulatorFactory(AmazonS3ClientFactory s3ClientFactory)... |
### Question:
MoreMapUtils { public static URI getUri(Map<?, ?> map, Object key, URI defaultValue) { Object uri = map.get(key); if (uri == null) { return defaultValue; } if (uri instanceof URI) { return (URI) uri; } if (uri instanceof String) { try { return URI.create(((String) uri).trim()); } catch (IllegalArgumentExc... |
### Question:
UnpartitionedTableMetadataMirrorReplication implements Replication { @Override public void replicate() throws CircusTrainException { try { replica.validateReplicaTable(replicaDatabaseName, replicaTableName); TableAndStatistics sourceTableAndStatistics = source.getTableAndStatistics(database, table); Table... |
### Question:
DefaultCopierFactoryManager implements com.hotels.bdp.circustrain.api.copier.CopierFactoryManager { @Override public CopierFactory getCopierFactory(Path sourceLocation, Path replicaLocation, Map<String, Object> copierOptions) { String sourceScheme = sourceLocation.toUri().getScheme(); String replicaScheme... |
### Question:
SpelParsedPartitionPredicate implements PartitionPredicate { @Override public String getPartitionPredicate() { String partitionFilter = tableReplication.getSourceTable().getPartitionFilter(); String parsedPartitionFilter = expressionParser.parse(partitionFilter); if (!Objects.equals(partitionFilter, parse... |
### Question:
SpelParsedPartitionPredicate implements PartitionPredicate { @Override public short getPartitionPredicateLimit() { Short partitionLimit = tableReplication.getSourceTable().getPartitionLimit(); return partitionLimit == null ? -1 : partitionLimit; } SpelParsedPartitionPredicate(SpringExpressionParser expres... |
### Question:
CompositePartitionTransformation implements PartitionTransformation { @Override public Partition transform(Partition partition) { Partition transformedPartition = partition; for (PartitionTransformation partitionTransformation : partitionTransformations) { transformedPartition = partitionTransformation.tr... |
### Question:
CompositeTableTransformation implements TableTransformation { @Override public Table transform(Table table) { Table transformedTable = table; for (TableTransformation tableTransformation : tableTransformations) { transformedTable = tableTransformation.transform(transformedTable); } return transformedTable... |
### Question:
PartitionedTableMetadataMirrorReplication implements Replication { @Override public void replicate() throws CircusTrainException { try { TableAndStatistics sourceTableAndStatistics = source.getTableAndStatistics(database, table); Table sourceTable = sourceTableAndStatistics.getTable(); PartitionsAndStatis... |
### Question:
DestructiveReplication implements Replication { @Override public void replicate() throws CircusTrainException { try { if (!destructiveReplica.tableIsUnderCircusTrainControl()) { throw new CircusTrainException("Replica table '" + tableReplication.getQualifiedReplicaName() + "' is not controlled by circus t... |
### Question:
DestructiveReplication implements Replication { @Override public String name() { return "destructive-" + tableReplication.getQualifiedReplicaName(); } DestructiveReplication(
ReplicationFactoryImpl upsertReplicationFactory,
TableReplication tableReplication,
String eventId,
Destruc... |
### Question:
DestructiveReplication implements Replication { @Override public String getEventId() { return eventId; } DestructiveReplication(
ReplicationFactoryImpl upsertReplicationFactory,
TableReplication tableReplication,
String eventId,
DestructiveSource destructiveSource,
Destructiv... |
### Question:
UnpartitionedTableMetadataUpdateReplication implements Replication { @Override public void replicate() throws CircusTrainException { try { replica.validateReplicaTable(replicaDatabaseName, replicaTableName); try (CloseableMetaStoreClient client = replica.getMetaStoreClientSupplier().get()) { String previo... |
### Question:
TransferManagerFactory { public TransferManager newInstance(AmazonS3 targetS3Client, S3S3CopierOptions s3s3CopierOptions) { LOG .debug("Initializing transfer manager with {} threads.", s3s3CopierOptions.getMaxThreadPoolSize()); return TransferManagerBuilder.standard() .withMultipartCopyThreshold(s3s3Copie... |
### Question:
PartitionPredicateFactory { public PartitionPredicate newInstance(TableReplication tableReplication) { if (tableReplication.getSourceTable().isGeneratePartitionFilter()) { return new DiffGeneratedPartitionPredicate(sourceFactory.newInstance(tableReplication), replicaFactory.newInstance(tableReplication), ... |
### Question:
PartitionsAndStatistics { public ColumnStatistics getStatisticsForPartition(Partition partition) { if (partition == null) { throw new IllegalArgumentException("partition == null"); } return statisticsByPartition.get(partition); } PartitionsAndStatistics(
List<FieldSchema> partitionKeys,
List<P... |
### Question:
ExpressionParserFunctions { private static DateTime nowInZone(DateTimeZone zone) { return DateTime.now(zone); } private ExpressionParserFunctions(); static DateTime nowInZone(String zone); static DateTime nowUtc(); static DateTime nowEuropeLondon(); static DateTime nowAmericaLosAngeles(); static String z... |
### Question:
ExpressionParserFunctions { public static DateTime nowUtc() { return nowInZone(DateTimeZone.UTC); } private ExpressionParserFunctions(); static DateTime nowInZone(String zone); static DateTime nowUtc(); static DateTime nowEuropeLondon(); static DateTime nowAmericaLosAngeles(); static String zeroPadLeft(i... |
### Question:
ExpressionParserFunctions { public static DateTime nowEuropeLondon() { return nowInZone("Europe/London"); } private ExpressionParserFunctions(); static DateTime nowInZone(String zone); static DateTime nowUtc(); static DateTime nowEuropeLondon(); static DateTime nowAmericaLosAngeles(); static String zeroP... |
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