Package 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
    Description
    (package private) final 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, memstoreOnlyReads, mixedReads, 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
    Description
    CellWithVersionsStoreScanner(org.apache.hadoop.hbase.client.Scan scan, org.apache.hadoop.hbase.regionserver.ScanInfo scanInfo)
     

  • Method Summary

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

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

    checkFlushed, checkScanOrder, close, enableLazySeekGlobally, getAllScannersForTesting, getEstimatedNumberOfKvsScanned, getReadPoint, hasSwitchedToStreamRead, hasUpdatedReaders, instrument, isScanUsePread, newKVHeap, next, next, peek, reopenAfterFlush, reseek, resetHasSwitchedToStreamRead, resetHasUpdatedReaders, 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, recordBlockSize, 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.InternalScanner

    next

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

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

  • Field Details

  • Constructor Details

  • Method Details

    • trySkipToNextColumn

      protected boolean trySkipToNextColumn(org.apache.hadoop.hbase.ExtendedCell cell) throws IOException
      Overrides:
      trySkipToNextColumn in class org.apache.hadoop.hbase.regionserver.StoreScanner
      Throws:
      IOException

    • getNextIndexedKey

      public org.apache.hadoop.hbase.ExtendedCell getNextIndexedKey()
      Specified by:
      getNextIndexedKey in interface org.apache.hadoop.hbase.regionserver.KeyValueScanner
      Overrides:
      getNextIndexedKey in class org.apache.hadoop.hbase.regionserver.StoreScanner