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Packages that use Pair | |
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org.apache.hadoop.hbase.catalog | |
org.apache.hadoop.hbase.client | Provides HBase Client |
org.apache.hadoop.hbase.constraint | Restrict the domain of a data attribute, often times to fulfill business rules/requirements. |
org.apache.hadoop.hbase.coprocessor | Table of Contents |
org.apache.hadoop.hbase.filter | Provides row-level filters applied to HRegion scan results during calls to
ResultScanner.next() . |
org.apache.hadoop.hbase.io.hfile | Provides the hbase data+index+metadata file. |
org.apache.hadoop.hbase.ipc | Tools to help define network clients and servers. |
org.apache.hadoop.hbase.mapreduce | Provides HBase MapReduce Input/OutputFormats, a table indexing MapReduce job, and utility |
org.apache.hadoop.hbase.master | |
org.apache.hadoop.hbase.master.snapshot | |
org.apache.hadoop.hbase.metrics | |
org.apache.hadoop.hbase.regionserver | |
org.apache.hadoop.hbase.regionserver.metrics | |
org.apache.hadoop.hbase.security.access | |
org.apache.hadoop.hbase.util |
Uses of Pair in org.apache.hadoop.hbase.catalog |
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Methods in org.apache.hadoop.hbase.catalog that return Pair | |
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static Pair<HRegionInfo,ServerName> |
MetaReader.getRegion(CatalogTracker catalogTracker,
byte[] regionName)
Gets the region info and assignment for the specified region. |
static Pair<HRegionInfo,ServerName> |
MetaReader.parseCatalogResult(Result r)
Extract a HRegionInfo and ServerName. |
Methods in org.apache.hadoop.hbase.catalog that return types with arguments of type Pair | |
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static List<Pair<HRegionInfo,ServerName>> |
MetaReader.getTableRegionsAndLocations(CatalogTracker catalogTracker,
byte[] tableName,
boolean excludeOfflinedSplitParents)
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static List<Pair<HRegionInfo,ServerName>> |
MetaReader.getTableRegionsAndLocations(CatalogTracker catalogTracker,
String tableName)
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Uses of Pair in org.apache.hadoop.hbase.client |
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Methods in org.apache.hadoop.hbase.client that return Pair | |
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Pair<Integer,Integer> |
HBaseAdmin.getAlterStatus(byte[] tableName)
Get the status of alter command - indicates how many regions have received the updated schema Asynchronous operation. |
Pair<byte[][],byte[][]> |
HTable.getStartEndKeys()
Gets the starting and ending row keys for every region in the currently open table. |
Methods in org.apache.hadoop.hbase.client that return types with arguments of type Pair | |
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Map<byte[],List<Pair<Integer,Object>>> |
MultiResponse.getResults()
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Methods in org.apache.hadoop.hbase.client with parameters of type Pair | |
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void |
MultiResponse.add(byte[] regionName,
Pair<Integer,Object> r)
Add the pair to the container, grouped by the regionName |
Uses of Pair in org.apache.hadoop.hbase.constraint |
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Methods in org.apache.hadoop.hbase.constraint with parameters of type Pair | |
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static void |
Constraints.add(HTableDescriptor desc,
Pair<Class<? extends Constraint>,org.apache.hadoop.conf.Configuration>... constraints)
Add constraints and their associated configurations to the table. |
Uses of Pair in org.apache.hadoop.hbase.coprocessor |
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Methods in org.apache.hadoop.hbase.coprocessor that return Pair | ||
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AggregateImplementation.getAvg(ColumnInterpreter<T,S> ci,
Scan scan)
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AggregateProtocol.getAvg(ColumnInterpreter<T,S> ci,
Scan scan)
Gives a Pair with first object as Sum and second object as row count, computed for a given combination of column qualifier and column family in the given row range as defined in the Scan object. |
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AggregateImplementation.getStd(ColumnInterpreter<T,S> ci,
Scan scan)
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AggregateProtocol.getStd(ColumnInterpreter<T,S> ci,
Scan scan)
Gives a Pair with first object a List containing Sum and sum of squares, and the second object as row count. |
Method parameters in org.apache.hadoop.hbase.coprocessor with type arguments of type Pair | |
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boolean |
SecureBulkLoadClient.bulkLoadHFiles(List<Pair<byte[],String>> familyPaths,
org.apache.hadoop.security.token.Token<?> userToken,
String bulkToken)
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void |
BaseRegionObserver.postBatchMutate(ObserverContext<RegionCoprocessorEnvironment> c,
MiniBatchOperationInProgress<Pair<Mutation,Integer>> miniBatchOp)
|
void |
RegionObserver.postBatchMutate(ObserverContext<RegionCoprocessorEnvironment> c,
MiniBatchOperationInProgress<Pair<Mutation,Integer>> miniBatchOp)
This will be called after applying a batch of Mutations on a region. |
boolean |
BaseRegionObserver.postBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx,
List<Pair<byte[],String>> familyPaths,
boolean hasLoaded)
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boolean |
RegionObserver.postBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx,
List<Pair<byte[],String>> familyPaths,
boolean hasLoaded)
Called after bulkLoadHFile. |
void |
BaseRegionObserver.preBatchMutate(ObserverContext<RegionCoprocessorEnvironment> c,
MiniBatchOperationInProgress<Pair<Mutation,Integer>> miniBatchOp)
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void |
RegionObserver.preBatchMutate(ObserverContext<RegionCoprocessorEnvironment> c,
MiniBatchOperationInProgress<Pair<Mutation,Integer>> miniBatchOp)
This will be called for every batch mutation operation happening at the server. |
void |
BaseRegionObserver.preBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx,
List<Pair<byte[],String>> familyPaths)
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void |
RegionObserver.preBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx,
List<Pair<byte[],String>> familyPaths)
Called before bulkLoadHFile. |
Uses of Pair in org.apache.hadoop.hbase.filter |
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Constructor parameters in org.apache.hadoop.hbase.filter with type arguments of type Pair | |
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FuzzyRowFilter(List<Pair<byte[],byte[]>> fuzzyKeysData)
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Uses of Pair in org.apache.hadoop.hbase.io.hfile |
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Methods in org.apache.hadoop.hbase.io.hfile that return Pair | |
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Pair<ByteBuffer,BlockType> |
NoOpDataBlockEncoder.beforeWriteToDisk(ByteBuffer in,
boolean includesMemstoreTS,
byte[] dummyHeader)
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Pair<ByteBuffer,BlockType> |
HFileDataBlockEncoder.beforeWriteToDisk(ByteBuffer in,
boolean includesMemstoreTS,
byte[] dummyHeader)
Should be called before an encoded or unencoded data block is written to disk. |
Pair<ByteBuffer,BlockType> |
HFileDataBlockEncoderImpl.beforeWriteToDisk(ByteBuffer in,
boolean includesMemstoreTS,
byte[] dummyHeader)
Precondition: a non-encoded buffer. |
Uses of Pair in org.apache.hadoop.hbase.ipc |
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Methods in org.apache.hadoop.hbase.ipc that return Pair | |
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Pair<Integer,Integer> |
HMasterInterface.getAlterStatus(byte[] tableName)
Used by the client to get the number of regions that have received the updated schema |
Method parameters in org.apache.hadoop.hbase.ipc with type arguments of type Pair | |
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boolean |
HRegionInterface.bulkLoadHFiles(List<Pair<byte[],String>> familyPaths,
byte[] regionName)
Atomically bulk load multiple HFiles (say from different column families) into an open region. |
Uses of Pair in org.apache.hadoop.hbase.mapreduce |
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Methods in org.apache.hadoop.hbase.mapreduce with parameters of type Pair | |
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protected List<org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.LoadQueueItem> |
LoadIncrementalHFiles.groupOrSplit(com.google.common.collect.Multimap<ByteBuffer,org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.LoadQueueItem> regionGroups,
org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.LoadQueueItem item,
HTable table,
Pair<byte[][],byte[][]> startEndKeys)
Attempt to assign the given load queue item into its target region group. |
Uses of Pair in org.apache.hadoop.hbase.master |
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Methods in org.apache.hadoop.hbase.master that return Pair | |
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Pair<Integer,Integer> |
HMaster.getAlterStatus(byte[] tableName)
Get the number of regions of the table that have been updated by the alter. |
Pair<Integer,Integer> |
AssignmentManager.getReopenStatus(byte[] tableName)
Used by the client to identify if all regions have the schema updates |
Pair<Set<HRegionInfo>,List<AssignmentManager.RegionState>> |
AssignmentManager.processServerShutdown(ServerName sn)
Start processing of shutdown server. |
Uses of Pair in org.apache.hadoop.hbase.master.snapshot |
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Method parameters in org.apache.hadoop.hbase.master.snapshot with type arguments of type Pair | |
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protected void |
EnabledTableSnapshotHandler.snapshotRegions(List<Pair<HRegionInfo,ServerName>> regions)
This method kicks off a snapshot procedure. |
void |
DisabledTableSnapshotHandler.snapshotRegions(List<Pair<HRegionInfo,ServerName>> regionsAndLocations)
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protected abstract void |
TakeSnapshotHandler.snapshotRegions(List<Pair<HRegionInfo,ServerName>> regions)
Snapshot the specified regions |
Uses of Pair in org.apache.hadoop.hbase.metrics |
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Methods in org.apache.hadoop.hbase.metrics that return types with arguments of type Pair | |
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List<Pair<String,Long>> |
ExactCounterMetric.getTop(int n)
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Uses of Pair in org.apache.hadoop.hbase.regionserver |
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Methods in org.apache.hadoop.hbase.regionserver that return types with arguments of type Pair | |
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List<Pair<Long,Long>> |
HRegion.getRecentFlushInfo()
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Methods in org.apache.hadoop.hbase.regionserver with parameters of type Pair | |
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OperationStatus[] |
HRegion.batchMutate(Pair<Mutation,Integer>[] mutationsAndLocks)
Perform a batch of mutations. |
OperationStatus[] |
HRegion.put(Pair<Put,Integer>[] putsAndLocks)
Deprecated. Instead use HRegion.batchMutate(Pair[]) |
Method parameters in org.apache.hadoop.hbase.regionserver with type arguments of type Pair | |
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boolean |
HRegion.bulkLoadHFiles(List<Pair<byte[],String>> familyPaths)
Attempts to atomically load a group of hfiles. |
boolean |
HRegionServer.bulkLoadHFiles(List<Pair<byte[],String>> familyPaths,
byte[] regionName)
Atomically bulk load several HFiles into an open region |
boolean |
HRegion.bulkLoadHFiles(List<Pair<byte[],String>> familyPaths,
HRegion.BulkLoadListener bulkLoadListener)
Attempts to atomically load a group of hfiles. |
void |
RegionCoprocessorHost.postBatchMutate(MiniBatchOperationInProgress<Pair<Mutation,Integer>> miniBatchOp)
|
boolean |
RegionCoprocessorHost.postBulkLoadHFile(List<Pair<byte[],String>> familyPaths,
boolean hasLoaded)
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boolean |
RegionCoprocessorHost.preBatchMutate(MiniBatchOperationInProgress<Pair<Mutation,Integer>> miniBatchOp)
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boolean |
RegionCoprocessorHost.preBulkLoadHFile(List<Pair<byte[],String>> familyPaths)
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Uses of Pair in org.apache.hadoop.hbase.regionserver.metrics |
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Methods in org.apache.hadoop.hbase.regionserver.metrics that return Pair | |
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static Pair<Long,Integer> |
RegionMetricsStorage.getTimeVaryingMetric(String key)
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Methods in org.apache.hadoop.hbase.regionserver.metrics that return types with arguments of type Pair | |
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static Map<String,Pair<AtomicLong,AtomicInteger>> |
RegionMetricsStorage.getTimeVaryingMetrics()
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Method parameters in org.apache.hadoop.hbase.regionserver.metrics with type arguments of type Pair | |
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void |
RegionServerMetrics.addFlush(List<Pair<Long,Long>> flushes)
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Uses of Pair in org.apache.hadoop.hbase.security.access |
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Method parameters in org.apache.hadoop.hbase.security.access with type arguments of type Pair | |
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boolean |
SecureBulkLoadProtocol.bulkLoadHFiles(List<Pair<byte[],String>> familyPaths,
org.apache.hadoop.security.token.Token<?> userToken,
String bulkToken)
Secure version of HRegionServer.bulkLoadHFiles(). |
boolean |
SecureBulkLoadEndpoint.bulkLoadHFiles(List<Pair<byte[],String>> familyPaths,
org.apache.hadoop.security.token.Token<?> userToken,
String bulkToken)
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void |
AccessController.preBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx,
List<Pair<byte[],String>> familyPaths)
Verifies user has WRITE privileges on the Column Families involved in the bulkLoadHFile request. |
Uses of Pair in org.apache.hadoop.hbase.util |
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Methods in org.apache.hadoop.hbase.util that return Pair | ||
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static
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Pair.newPair(T1 a,
T2 b)
Constructs a new pair, inferring the type via the passed arguments |
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