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

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

heapSize

Method Detail

initRootIndex

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

Throws:

IOException

isEmpty

boolean isEmpty()

getRootBlockKey

Cell getRootBlockKey(int i)

getRootBlockCount

int getRootBlockCount()

midkey

Cell midkey(HFile.CachingBlockReader cachingBlockReader)
     throws IOException

Throws:

IOException

rootBlockContainingKey

int rootBlockContainingKey(Cell key)

loadDataBlockWithScanInfo

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

Throws:

IOException