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  1. HBase
  2. HBASE-15555 Memory Management
  3. HBASE-14613

Remove MemStoreChunkPool?

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Details

    • Sub-task
    • Status: Resolved
    • Minor
    • Resolution: Won't Fix
    • None
    • None
    • None
    • None

    Description

      I just stumbled across MemStoreChunkPool. The idea behind is to reuse chunks of allocations rather than letting the GC handle this.

      Now, it's off by default, and it seems to me to be of dubious value. I'd recommend just removing it.

      Attachments

        1. 14613-0.98.txt
          23 kB
          Lars Hofhansl
        2. gc.png
          52 kB
          Michael Stack
        3. writes.png
          28 kB
          Michael Stack

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HBASE-15513 hbase.hregion.memstore.chunkpool.maxsize is 0.0 by default

          • Major - Major loss of function.
          • Closed

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              Unassigned Unassigned
              larsh Lars Hofhansl
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              Dates

                Created:
                Updated:
                Resolved: