Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-9648

collection one expired storefile causes it to be replaced by another expired storefile

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Abandoned
    • None
    • None
    • Compaction
    • None
    • Rebased patch attached to trigger Hadoop QA

    Description

      There's a shortcut in compaction selection that causes the selection of expired store files to quickly delete.
      However, there's also the code that ensures we write at least one file to preserve seqnum. This new empty file is "expired", because it has no data, presumably.
      So it's collected again, etc.
      This affects 94, probably also 96.

      Attachments

        1. HBASE-9648.patch
          16 kB
          Sergey Shelukhin
        2. HBASE-9648-v0-0.94.patch
          0.9 kB
          Jean-Marc Spaggiari
        3. HBASE-9648-v0-trunk.patch
          1.0 kB
          Jean-Marc Spaggiari
        4. HBASE-9648-v1-trunk.patch
          4 kB
          Jean-Marc Spaggiari
        5. HBASE-9648-v2-trunk.patch
          4 kB
          Jean-Marc Spaggiari
        6. HBASE-9648-v3-trunk.patch
          4 kB
          Jean-Marc Spaggiari

        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. HBASE-11776 All RegionServers crash when compact when setting TTL

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-10141 instead of putting expired store files thru compaction, just archive them

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              Unassigned Unassigned
              sershe Sergey Shelukhin
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: