Anastasia Braginsky created HBASE-19506:
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Summary: Support variable sized chunks from ChunkCreator
Key: HBASE-19506
URL: https://issues.apache.org/jira/browse/HBASE-19506
Project: HBase
Issue Type: Sub-task
Reporter: Anastasia Braginsky
When CellChunkMap is created it allocates a special index chunk (or chunks)
where array of cell-representations is stored. When the number of
cell-representations is small, it is preferable to allocate a chunk smaller
than a default value which is 2MB.
On the other hand, those "non-standard size" chunks can not be used in pool.
On-demand allocations in off-heap are costly. So this JIRA is about to
investigate the trade of between memory usage and the final performance.
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