Uploaded image for project: 'Phoenix'
  1. Phoenix
  2. PHOENIX-1427

Reduce work in StatsCollector

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.3.0, 3.3.0, 4.2.1, 3.2.1
    • Labels:
      None

      Description

      I noticed that the StatsCollector does a non-trivial amount of work during HBase compactions.
      In a sort of worst case scenario (single node cluster, all data on SSD), it adds almost 50% to the compaction time - in a real setup the relative time spent there would be much less of course.

        Attachments

        1. 1427-4.2.txt
          4 kB
          Lars Hofhansl
        2. PHOENIX-1427.patch
          20 kB
          James R. Taylor

          Activity

            People

            • Assignee:
              jamestaylor James R. Taylor
              Reporter:
              larsh Lars Hofhansl
            • Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: