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  1. Derby
  2. DERBY-4934 Provide automatic update and creation of index cardinality statistics (istat)
  3. DERBY-4936

Add core istat daemon

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Details

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

    Description

      Tracks the task of adding the core daemon code, which will be responsible to do the heavy lifting for the istat feature.
      Note that the code will be left disabled, enabling it will be done under a separate Jira.

      Attachments

        1. derby-4936-1a-core_istat_daemon.diff
          68 kB
          Kristian Waagan
        2. derby-4936-1a-core_istat_daemon.stat
          0.5 kB
          Kristian Waagan
        3. derby-4936-1b-core_istat_daemon.diff
          72 kB
          Kristian Waagan

        Issue Links

          blocks

          Sub-task - The sub-task of the issue DERBY-4937 Enable explicit mode istat daemon code for UPDATE_STATISTICS

          • Major - Major loss of function.
          • Closed

          Sub-task - The sub-task of the issue DERBY-4938 Implement istat scheduling/triggering

          • Major - Major loss of function.
          • Closed

          Activity

            People

              kristwaa Kristian Waagan
              kristwaa Kristian Waagan
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              Dates

                Created:
                Updated:
                Resolved: