Derby
  1. Derby
  2. DERBY-4115

Provide a way to drop statistics information

    Details

    • Issue & fix info:
      High Value Fix

      Description

      Now that DERBY-269 has been resolved, users can update statistics, but once they do, they are committed to using and maintaining the statistics, even if it doesn't improve performance or they have difficulty maintaining the statistics on a regular basis. It would be good to have a way to drop statistics information so that users could revert to the prior behavior if needed.

      1. derby-4115-7a-move_test.diff
        13 kB
        Kristian Waagan
      2. DERBY4115_patch6_diff.txt
        52 kB
        Mamta A. Satoor
      3. DERBY4115_patch5_diff.txt
        34 kB
        Mamta A. Satoor
      4. DERBY4115_patch4_diff.txt
        18 kB
        Mamta A. Satoor
      5. DERBY4115_patch3_diff.txt
        11 kB
        Mamta A. Satoor
      6. DERBY4115_patch2_diff.txt
        7 kB
        Mamta A. Satoor
      7. DERBY4115_patch1_diff.txt
        4 kB
        Mamta A. Satoor

        Issue Links

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          Activity

          Kathey Marsden created issue -
          Kathey Marsden made changes -
          Field Original Value New Value
          Link This issue is related to DERBY-269 [ DERBY-269 ]
          Kathey Marsden made changes -
          Component/s SQL [ 11408 ]
          Myrna van Lunteren made changes -
          Affects Version/s 10.5.1.0 [ 12313770 ]
          Mike Matrigali made changes -
          Link This issue is related to DERBY-5681 [ DERBY-5681 ]
          Kathey Marsden made changes -
          Issue & fix info High Value Fix [ 10422 ]
          Mamta A. Satoor made changes -
          Assignee Mamta A. Satoor [ mamtas ]
          Mamta A. Satoor made changes -
          Attachment DERBY4115_patch1_diff.txt [ 12523926 ]
          Mamta A. Satoor made changes -
          Attachment DERBY4115_patch2_diff.txt [ 12524089 ]
          Mamta A. Satoor made changes -
          Attachment DERBY4115_patch3_diff.txt [ 12524314 ]
          Mamta A. Satoor made changes -
          Attachment DERBY4115_patch4_diff.txt [ 12524774 ]
          Mamta A. Satoor made changes -
          Attachment DERBY4115_patch5_diff.txt [ 12525177 ]
          Mamta A. Satoor made changes -
          Attachment DERBY4115_patch6_diff.txt [ 12526179 ]
          Mamta A. Satoor made changes -
          Labels derby_backport_reject_10_8
          Mamta A. Satoor made changes -
          Fix Version/s 10.9.0.0 [ 12316344 ]
          Kristian Waagan made changes -
          Attachment derby-4115-7a-move_test.diff [ 12528426 ]
          Mamta A. Satoor made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          Knut Anders Hatlen made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Gavin made changes -
          Workflow jira [ 12457226 ] Default workflow, editable Closed status [ 12797122 ]

            People

            • Assignee:
              Mamta A. Satoor
              Reporter:
              Kathey Marsden
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development