org.apache.phoenix.compat.hbase.coprocessor

Class CompatBaseScannerRegionObserver

java.lang.Object

org.apache.phoenix.compat.hbase.coprocessor.CompatBaseScannerRegionObserver

All Implemented Interfaces:

org.apache.hadoop.hbase.coprocessor.RegionObserver

public class CompatBaseScannerRegionObserver
extends Object
implements org.apache.hadoop.hbase.coprocessor.RegionObserver

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.coprocessor.RegionObserver

org.apache.hadoop.hbase.coprocessor.RegionObserver.MutationType

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_PHOENIX_MAX_LOOKBACK_AGE
static String	PHOENIX_MAX_LOOKBACK_AGE_CONF_KEY

Constructor Summary

Constructors

Constructor and Description
CompatBaseScannerRegionObserver()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.hbase.KeepDeletedCells	getKeepDeletedCells(org.apache.hadoop.hbase.regionserver.ScanOptions options, org.apache.hadoop.hbase.regionserver.ScanType scanType)
static long	getMaxLookbackInMillis(org.apache.hadoop.conf.Configuration conf)
int	getMinVersions(org.apache.hadoop.hbase.regionserver.ScanOptions options, org.apache.hadoop.hbase.client.ColumnFamilyDescriptor cfDescriptor)
long	getTimeToLiveForCompactions(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.hbase.client.ColumnFamilyDescriptor columnDescriptor, org.apache.hadoop.hbase.regionserver.ScanOptions options)
static boolean	isMaxLookbackTimeEnabled(org.apache.hadoop.conf.Configuration conf)
static boolean	isMaxLookbackTimeEnabled(long maxLookbackTime)
void	preCompactScannerOpen(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c, org.apache.hadoop.hbase.regionserver.Store store, org.apache.hadoop.hbase.regionserver.ScanType scanType, org.apache.hadoop.hbase.regionserver.ScanOptions options, org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker tracker, org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest request)
void	preFlushScannerOpen(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c, org.apache.hadoop.hbase.regionserver.Store store, org.apache.hadoop.hbase.regionserver.ScanOptions options, org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker tracker)
void	preMemStoreCompactionCompactScannerOpen(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c, org.apache.hadoop.hbase.regionserver.Store store, org.apache.hadoop.hbase.regionserver.ScanOptions options)
void	preStoreScannerOpen(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> ctx, org.apache.hadoop.hbase.regionserver.Store store, org.apache.hadoop.hbase.regionserver.ScanOptions options)
void	setScanOptionsForFlushesAndCompactions(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.hbase.regionserver.ScanOptions options, org.apache.hadoop.hbase.regionserver.Store store, org.apache.hadoop.hbase.regionserver.ScanType type)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hbase.coprocessor.RegionObserver

postAppend, postAppendBeforeWAL, postBatchMutate, postBatchMutateIndispensably, postBulkLoadHFile, postCheckAndDelete, postCheckAndDelete, postCheckAndPut, postCheckAndPut, postClose, postCloseRegionOperation, postCommitStoreFile, postCompact, postCompactSelection, postDelete, postExists, postFlush, postFlush, postGetOp, postIncrement, postIncrementBeforeWAL, postInstantiateDeleteTracker, postMemStoreCompaction, postMutationBeforeWAL, postOpen, postPut, postReplayWALs, postScannerClose, postScannerFilterRow, postScannerNext, postScannerOpen, postStartRegionOperation, postStoreFileReaderOpen, postWALRestore, preAppend, preAppendAfterRowLock, preBatchMutate, preBulkLoadHFile, preCheckAndDelete, preCheckAndDelete, preCheckAndDeleteAfterRowLock, preCheckAndDeleteAfterRowLock, preCheckAndPut, preCheckAndPut, preCheckAndPutAfterRowLock, preCheckAndPutAfterRowLock, preClose, preCommitStoreFile, preCompact, preCompactSelection, preDelete, preExists, preFlush, preFlush, preGetOp, preIncrement, preIncrementAfterRowLock, preMemStoreCompaction, preMemStoreCompactionCompact, preOpen, prePrepareTimeStampForDeleteVersion, prePut, preReplayWALs, preScannerClose, preScannerNext, preScannerOpen, preStoreFileReaderOpen, preWALAppend, preWALRestore

Field Detail

PHOENIX_MAX_LOOKBACK_AGE_CONF_KEY

public static final String PHOENIX_MAX_LOOKBACK_AGE_CONF_KEY

See Also:

Constant Field Values

DEFAULT_PHOENIX_MAX_LOOKBACK_AGE

public static final int DEFAULT_PHOENIX_MAX_LOOKBACK_AGE

See Also:

Constant Field Values

Constructor Detail

CompatBaseScannerRegionObserver

public CompatBaseScannerRegionObserver()

Method Detail

preCompactScannerOpen

public void preCompactScannerOpen(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c,
                                  org.apache.hadoop.hbase.regionserver.Store store,
                                  org.apache.hadoop.hbase.regionserver.ScanType scanType,
                                  org.apache.hadoop.hbase.regionserver.ScanOptions options,
                                  org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker tracker,
                                  org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest request)
                           throws IOException

Specified by:

preCompactScannerOpen in interface org.apache.hadoop.hbase.coprocessor.RegionObserver

Throws:

IOException

preFlushScannerOpen

public void preFlushScannerOpen(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c,
                                org.apache.hadoop.hbase.regionserver.Store store,
                                org.apache.hadoop.hbase.regionserver.ScanOptions options,
                                org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker tracker)
                         throws IOException

Specified by:

preFlushScannerOpen in interface org.apache.hadoop.hbase.coprocessor.RegionObserver

Throws:

IOException

preMemStoreCompactionCompactScannerOpen

public void preMemStoreCompactionCompactScannerOpen(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> c,
                                                    org.apache.hadoop.hbase.regionserver.Store store,
                                                    org.apache.hadoop.hbase.regionserver.ScanOptions options)
                                             throws IOException

Specified by:

preMemStoreCompactionCompactScannerOpen in interface org.apache.hadoop.hbase.coprocessor.RegionObserver

Throws:

IOException

preStoreScannerOpen

public void preStoreScannerOpen(org.apache.hadoop.hbase.coprocessor.ObserverContext<org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment> ctx,
                                org.apache.hadoop.hbase.regionserver.Store store,
                                org.apache.hadoop.hbase.regionserver.ScanOptions options)
                         throws IOException

Specified by:

preStoreScannerOpen in interface org.apache.hadoop.hbase.coprocessor.RegionObserver

Throws:

IOException

getKeepDeletedCells

public org.apache.hadoop.hbase.KeepDeletedCells getKeepDeletedCells(org.apache.hadoop.hbase.regionserver.ScanOptions options,
                                                                    org.apache.hadoop.hbase.regionserver.ScanType scanType)

getMinVersions

public int getMinVersions(org.apache.hadoop.hbase.regionserver.ScanOptions options,
                          org.apache.hadoop.hbase.client.ColumnFamilyDescriptor cfDescriptor)

getTimeToLiveForCompactions

public long getTimeToLiveForCompactions(org.apache.hadoop.conf.Configuration conf,
                                        org.apache.hadoop.hbase.client.ColumnFamilyDescriptor columnDescriptor,
                                        org.apache.hadoop.hbase.regionserver.ScanOptions options)

Parameters:

conf - HBase Configuration

columnDescriptor - ColumnFamilyDescriptor for the store being compacted

options - ScanOptions of overrides to the compaction scan

Returns:

Time to live in milliseconds, based on both HBase TTL and Phoenix max lookback age

setScanOptionsForFlushesAndCompactions

public void setScanOptionsForFlushesAndCompactions(org.apache.hadoop.conf.Configuration conf,
                                                   org.apache.hadoop.hbase.regionserver.ScanOptions options,
                                                   org.apache.hadoop.hbase.regionserver.Store store,
                                                   org.apache.hadoop.hbase.regionserver.ScanType type)

getMaxLookbackInMillis

public static long getMaxLookbackInMillis(org.apache.hadoop.conf.Configuration conf)

isMaxLookbackTimeEnabled

public static boolean isMaxLookbackTimeEnabled(org.apache.hadoop.conf.Configuration conf)

isMaxLookbackTimeEnabled

public static boolean isMaxLookbackTimeEnabled(long maxLookbackTime)