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  1. HBase
  2. HBASE-17058

Lower epsilon used for jitter verification from HBASE-15324

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.3.0, 1.4.0, 1.1.7, 1.2.4, 2.0.0
    • Fix Version/s: 1.3.0, 1.2.5, 1.1.8, 2.0.0
    • Component/s: Compaction
    • Labels:
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      Description

      The current epsilon used is 1E-6 and its too big it might overflow the desiredMaxFileSize. A trivial fix is to lower the epsilon to 2^-52 or even 2^-53. An option to consider too is just to shift the jitter to always decrement hbase.hregion.max.filesize (MAX_FILESIZE) instead of increase the size of the region and having to deal with the round off.

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              • Assignee:
                esteban Esteban Gutierrez
                Reporter:
                esteban Esteban Gutierrez
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                • Created:
                  Updated:
                  Resolved: