@InterfaceAudience.Private public class HFileBlockIndex extends Object
HFileBlockIndex.BlockIndexWriter
) and read
BlockIndexReader
single-level and multi-level block indexes.
Examples of how to use the block index writer can be found in
CompoundBloomFilterWriter
and
HFileWriterImpl
. Examples of how to use the reader can be
found in HFileWriterImpl
and
TestHFileBlockIndex
.Modifier and Type | Class and Description |
---|---|
static class |
HFileBlockIndex.BlockIndexWriter
Writes the block index into the output stream.
|
Modifier and Type | Field and Description |
---|---|
static String |
MAX_CHUNK_SIZE_KEY
The maximum size guideline for index blocks (both leaf, intermediate, and
root).
|
Constructor and Description |
---|
HFileBlockIndex() |
public static final String MAX_CHUNK_SIZE_KEY
DEFAULT_MAX_CHUNK_SIZE
is used.public HFileBlockIndex()
public static int getMaxChunkSize(org.apache.hadoop.conf.Configuration conf)
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