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  1. Derby
  2. DERBY-4934 Provide automatic update and creation of index cardinality statistics (istat)
  3. DERBY-4939

Enable istat daemon and tests

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Details

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

    Description

      Enable automatic updates and creations of index cardinality statistics, and wire the tests into the regression suite.

      Attachments

        1. derby-4939-1a-enable_istat.diff
          3 kB
          Kristian Waagan
        2. releaseNote.html
          5 kB
          Richard N. Hillegas
        3. releaseNote.html
          5 kB
          Richard N. Hillegas
        4. releaseNote.html
          5 kB
          Knut Anders Hatlen
        5. releaseNote.html
          5 kB
          Knut Anders Hatlen

        Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5038 updatelocks test failing in tinderbox when background update statistics are enabled.

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5039 store/updatelocksJDBC30.sql test failing in tinderbox when background update statistics are enabled.

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5045 Assert failures in UpdateStatisticsTest

          • Major - Major loss of function.
          • Closed
          incorporates

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5026 testStatsCreatedOnGrowthThenDeleteDb failing with ibm15 on trunk. The revision on trunk is 1069665

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5030 "index-stat-thread" java.lang.NullPointerException at store.access.btree.ControlRow.getControlRowForPage in suites.All

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5031 Exception in thread "index-stat-thread" java.lang.NullPointerException while calling ControlRow.getControlRowForPage(Unknown Source)

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5037 Assertion failure from index-stat-thread when running AutomaticIndexStatisticsTest

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5040 On Windows, cascade of errors after failed test AutomaticIndexStatisticsTest

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5057 Out-of-memory error in istat tests

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5082 ShutdownException in ContextManager.checkInterrupt() during shutdown

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5046 Intermittent assert failure in AutomaticIndexStatisticsTest.testStatisticsCorrectness

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

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5087 NPE in istat daemon when encountering critical exception during shutdown

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

          Bug - A problem which impairs or prevents the functions of the product. DERBY-5088 ShutdownException raised in istat thread during factory call

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

          Bug - A problem which impairs or prevents the functions of the product. DERBY-4947 Missing/broken synchronization in BasicDependencyManager.getDependents()

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. DERBY-4940 Tune istat operational characteristics

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. DERBY-5067 Performance regression tests should populate tables before creating indexes

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. DERBY-5086 Disable istat logging by default

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. DERBY-5089 Improve tracing/logging of runtime exceptions raised in the istat thread

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

          Task - A task that needs to be done. DERBY-5083 Document automatic update and creation of index cardinality statistics (istat)

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. DERBY-5131 Disable the istat daemon by default for 10.8.1

          • Major - Major loss of function.
          • Closed

          Activity

            People

              kristwaa Kristian Waagan
              kristwaa Kristian Waagan
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              Dates

                Created:
                Updated:
                Resolved: