Uploaded image for project: 'Derby'
  1. Derby
  2. DERBY-4934 Provide automatic update and creation of index cardinality statistics (istat)
  3. DERBY-4938

Implement istat scheduling/triggering

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 10.8.1.2
    • 10.8.1.2
    • SQL
    • None

    Description

      The istat daemon has to get its orders from somewhere (it is not operating purely on its own), and this issue tracks the addition of code that will schedule units of works with with the daemon.
      The current approach is based on statement compilation, i.e. prepared statements, triggering the addition of units of work.

      Attachments

        1. derby-4938-1a-istat_scheduling.stat
          0.6 kB
          Kristian Waagan
        2. derby-4938-1a-istat_scheduling.diff
          22 kB
          Kristian Waagan

        Issue Links

          is blocked by

          Sub-task - The sub-task of the issue DERBY-4936 Add core istat daemon

          • Major - Major loss of function.
          • Closed

          Activity

            People

              kristwaa Kristian Waagan
              kristwaa Kristian Waagan
              Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: