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  1. HBase
  2. HBASE-15555 Memory Management
  3. HBASE-15513

hbase.hregion.memstore.chunkpool.maxsize is 0.0 by default

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.0.0
    • 2.0.0
    • None
    • None
    • Incompatible change, Reviewed
    • MSLAB chunk pool is on by default in hbase-2.0.0.

    Description

      That results in excessive MemStoreLAB chunk allocations because we can not reuse them. Not sure, why it has been disabled, by default. May be the code has not been tested well?

      Attachments

        1. HBASE-15513-v1.patch
          0.9 kB
          Vladimir Rodionov
        2. HBASE-15513-addendum.patch
          0.9 kB
          Anoop Sam John

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            vrodionov Vladimir Rodionov
            vrodionov Vladimir Rodionov
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            Dates

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              Updated:
              Resolved:

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