org.apache.hadoop.hbase.io.hfile
Interface HFile.CachingBlockReader

All Known Subinterfaces:
HFile.Reader
All Known Implementing Classes:
AbstractHFileReader, HFileReaderV2, HFileReaderV3
Enclosing class:
HFile

public static interface HFile.CachingBlockReader

An abstraction used by the block index


Method Summary
 HFileBlock readBlock(long offset, long onDiskBlockSize, boolean cacheBlock, boolean pread, boolean isCompaction, boolean updateCacheMetrics, BlockType expectedBlockType)
           
 

Method Detail

readBlock

HFileBlock readBlock(long offset,
                     long onDiskBlockSize,
                     boolean cacheBlock,
                     boolean pread,
                     boolean isCompaction,
                     boolean updateCacheMetrics,
                     BlockType expectedBlockType)
                     throws IOException
Throws:
IOException


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