Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-9732

Static AtomicLong updated in StoreFileScanner every (re)seek

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.98.0, 0.96.0, 0.94.13
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      To verify a single test case, we update a static AtomicLong for every seek performed on a RegionServer. This is especially bad with multiple seeks going on at the same time.

      W.T.F...?

      This penalty should only be incured when we're actually testing and need to count the seeks.

        Attachments

        1. 9732-trunk.txt
          2 kB
          Lars Hofhansl
        2. 9732-0.94.txt
          2 kB
          Lars Hofhansl

          Activity

            People

            • Assignee:
              larsh Lars Hofhansl
              Reporter:
              larsh Lars Hofhansl
            • Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: