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  1. Phoenix
  2. PHOENIX-5291

Ensure that Phoenix coprocessor close all scanners.

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 4.15.0, 5.1.0
    • 4.15.0, 5.1.0, 4.14.2
    • None
    • None

    Description

      With HBase 1.5 and later this is a disaster, as it causes the wrong reference counting of HFiles in HBase, and those subsequently will never be removed until the region closes and reopens for any reason.

      We found at least two cases... See comments below.

      Attachments

        1. 5291.txt
          2 kB
          Lars Hofhansl
        2. 5291-v2.txt
          2 kB
          Lars Hofhansl
        3. 5291-v3.txt
          3 kB
          Lars Hofhansl
        4. 5291-v3-master.txt
          2 kB
          Lars Hofhansl

        Issue Links

        is related to

        Test - A new unit, integration or system test. PHOENIX-5296 Ensure store file reader refcount is zero at end of relevant unit tests

        • Major - Major loss of function.
        • Resolved
        relates to

        Brainstorming - A place to record back and forth on notions not yet formed enough to make a 'New Feature' or 'Task' HBASE-22457 Harden the HBase HFile reader reference counting

        • Major - Major loss of function.
        • Resolved

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          People

            larsh Lars Hofhansl
            larsh Lars Hofhansl
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            Dates

              Created:
              Updated:
              Resolved:

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