org.apache.hadoop.hbase.regionserver

Class TestStoreScanner.CellWithVersionsStoreScanner

java.lang.Object

org.apache.hadoop.hbase.regionserver.NonLazyKeyValueScanner

org.apache.hadoop.hbase.regionserver.NonReversedNonLazyKeyValueScanner

org.apache.hadoop.hbase.regionserver.StoreScanner

org.apache.hadoop.hbase.regionserver.TestStoreScanner.CellWithVersionsStoreScanner

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.hbase.regionserver.ChangedReadersObserver, org.apache.hadoop.hbase.regionserver.InternalScanner, org.apache.hadoop.hbase.regionserver.KeyValueScanner, org.apache.hadoop.hbase.regionserver.Shipper

Enclosing class:

TestStoreScanner

private static class TestStoreScanner.CellWithVersionsStoreScanner
extends org.apache.hadoop.hbase.regionserver.StoreScanner

Field Summary

Fields

Modifier and Type	Field and Description
(package private) AtomicInteger	optimization

Fields inherited from class org.apache.hadoop.hbase.regionserver.StoreScanner

currentScanners, DEFAULT_HBASE_CELLS_SCANNED_PER_HEARTBEAT_CHECK, HBASE_CELLS_SCANNED_PER_HEARTBEAT_CHECK, heap, LAZY_SEEK_ENABLED_BY_DEFAULT, readPt, store, STORESCANNER_PARALLEL_SEEK_ENABLE, STORESCANNER_PREAD_MAX_BYTES

Fields inherited from interface org.apache.hadoop.hbase.regionserver.KeyValueScanner

NO_NEXT_INDEXED_KEY

Constructor Summary

Constructors

Constructor and Description
CellWithVersionsStoreScanner(org.apache.hadoop.hbase.client.Scan scan, org.apache.hadoop.hbase.regionserver.ScanInfo scanInfo)

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.hbase.Cell	getNextIndexedKey()
protected boolean	trySkipToNextColumn(org.apache.hadoop.hbase.Cell cell)

Methods inherited from class org.apache.hadoop.hbase.regionserver.StoreScanner

checkFlushed, checkScanOrder, close, enableLazySeekGlobally, getAllScannersForTesting, getEstimatedNumberOfKvsScanned, getReadPoint, getScannerOrder, isScanUsePread, newKVHeap, next, next, peek, reopenAfterFlush, reseek, resetKVHeap, seek, seekAsDirection, seekScanners, seekToNextRow, selectScannersFrom, shipped, trySkipToNextRow, trySwitchToStreamRead, updateReaders

Methods inherited from class org.apache.hadoop.hbase.regionserver.NonReversedNonLazyKeyValueScanner

backwardSeek, seekToLastRow, seekToPreviousRow

Methods inherited from class org.apache.hadoop.hbase.regionserver.NonLazyKeyValueScanner

doRealSeek, enforceSeek, getFilePath, isFileScanner, realSeekDone, requestSeek, shouldUseScanner

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.regionserver.KeyValueScanner

backwardSeek, enforceSeek, getFilePath, isFileScanner, realSeekDone, requestSeek, seekToLastRow, seekToPreviousRow, shouldUseScanner

Methods inherited from interface org.apache.hadoop.hbase.regionserver.InternalScanner

next

Field Detail

optimization

final AtomicInteger optimization

Constructor Detail

CellWithVersionsStoreScanner

CellWithVersionsStoreScanner(org.apache.hadoop.hbase.client.Scan scan,
                             org.apache.hadoop.hbase.regionserver.ScanInfo scanInfo)
                      throws IOException

Throws:

IOException

Method Detail

trySkipToNextColumn

protected boolean trySkipToNextColumn(org.apache.hadoop.hbase.Cell cell)
                               throws IOException

Overrides:

trySkipToNextColumn in class org.apache.hadoop.hbase.regionserver.StoreScanner

Throws:

IOException

getNextIndexedKey

public org.apache.hadoop.hbase.Cell getNextIndexedKey()

Specified by:

getNextIndexedKey in interface org.apache.hadoop.hbase.regionserver.KeyValueScanner

Overrides:

getNextIndexedKey in class org.apache.hadoop.hbase.regionserver.StoreScanner