Package org.apache.hadoop.hbase.io.hfile

Interface HFileIndexBlockEncoder.EncodedSeeker

All Superinterfaces:

HeapSize

All Known Implementing Classes:

NoOpIndexBlockEncoder.NoOpEncodedSeeker

Enclosing interface:

HFileIndexBlockEncoder

public static interface HFileIndexBlockEncoder.EncodedSeeker
extends HeapSize

Method Summary

Modifier and Type	Method	Description
int	getRootBlockCount()
ExtendedCell	getRootBlockKey(int i)
void	initRootIndex(HFileBlock blk, int numEntries, CellComparator comparator, int treeLevel)
boolean	isEmpty()
BlockWithScanInfo	loadDataBlockWithScanInfo(ExtendedCell key, HFileBlock currentBlock, boolean cacheBlocks, boolean pread, boolean isCompaction, DataBlockEncoding expectedDataBlockEncoding, HFile.CachingBlockReader cachingBlockReader)
ExtendedCell	midkey(HFile.CachingBlockReader cachingBlockReader)
int	rootBlockContainingKey(Cell key)

Methods inherited from interface org.apache.hadoop.hbase.io.HeapSize

heapSize

Method Details

initRootIndex

void initRootIndex(HFileBlock blk,
 int numEntries,
 CellComparator comparator,
 int treeLevel)
            throws IOException

Throws:

IOException

isEmpty

boolean isEmpty()

getRootBlockKey

ExtendedCell getRootBlockKey(int i)

getRootBlockCount

int getRootBlockCount()

midkey

ExtendedCell midkey(HFile.CachingBlockReader cachingBlockReader)
             throws IOException

Throws:

IOException

rootBlockContainingKey

int rootBlockContainingKey(Cell key)

loadDataBlockWithScanInfo

BlockWithScanInfo loadDataBlockWithScanInfo(ExtendedCell key,
 HFileBlock currentBlock,
 boolean cacheBlocks,
 boolean pread,
 boolean isCompaction,
 DataBlockEncoding expectedDataBlockEncoding,
 HFile.CachingBlockReader cachingBlockReader)
                                     throws IOException

Throws:

IOException