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  1. HBase
  2. HBASE-16421 Introducing the CellChunkMap as a new additional index variant in the MemStore
  3. HBASE-20480

Multiple one-time cell objects are allocated and de-allocated when working with CCM

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    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Abandoned
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    Description

      We believe that the cause for some read performance degradation while working with CellChunkMap (CCM). Multiple one-time cell objects are allocated and de-allocated when performing multiple reads and working with CCM MemStore. We have a couple of ideas for solution. More details will follow.

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        1. HBASE-20480-V02.patch
          10 kB
          Anastasia Braginsky

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            Unassigned Unassigned
            anastas Anastasia Braginsky
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