Derby
  1. Derby
  2. DERBY-5092

[patch] avoid Boolean allocations for rowset data in client cursor

        Details

        • Urgency:
          Low
        • Issue & fix info:
          Patch Available

          Description

          code allocates a new Boolean for every row value of a boolean column, creating needless garbage. Patch switches to use immutable Boolean.TRUE and Boolean.FALSE values.

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            Dave Brosius created issue -
            Dave Brosius made changes -
            Field Original Value New Value
            Attachment avoid_boolean_allocs.diff [ 12472782 ]
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            Lily Wei added a comment -

            Suites.all and derbyall run clean with this patch. If there is no objection, I will commit this patch soon.

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            Lily Wei added a comment - Suites.all and derbyall run clean with this patch. If there is no objection, I will commit this patch soon.
            Lily Wei made changes -
            Labels derby_triage10_8
            Assignee Dave Brosius [ dbrosius@apache.org ]
            Issue & fix info [Patch Available]
            Lily Wei made changes -
            Status Open [ 1 ] Resolved [ 5 ]
            Resolution Fixed [ 1 ]
            Lily Wei made changes -
            Comment [ I've committed with revision 1083493. Thanks, Dave. ]
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            Lily Wei added a comment -

            I made a mistake. I should not check-in 1083493. I will back out the file. Thanks!

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            Lily Wei added a comment - I made a mistake. I should not check-in 1083493. I will back out the file. Thanks!
            Lily Wei made changes -
            Resolution Fixed [ 1 ]
            Status Resolved [ 5 ] Reopened [ 4 ]
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            Lily Wei added a comment -

            I've committed with revision 1083603. Thanks, Dave.

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            Lily Wei added a comment - I've committed with revision 1083603. Thanks, Dave.
            Lily Wei made changes -
            Status Reopened [ 4 ] Resolved [ 5 ]
            Resolution Fixed [ 1 ]
            Rick Hillegas made changes -
            Fix Version/s 10.8.1.1 [ 12316356 ]
            Fix Version/s 10.8.1.0 [ 12315561 ]
            Rick Hillegas made changes -
            Fix Version/s 10.8.1.2 [ 12316362 ]
            Fix Version/s 10.8.1.1 [ 12316356 ]
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            Knut Anders Hatlen added a comment -

            [bulk update] Close all resolved issues that haven't been updated for more than one year.

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            Knut Anders Hatlen added a comment - [bulk update] Close all resolved issues that haven't been updated for more than one year.
            Knut Anders Hatlen made changes -
            Status Resolved [ 5 ] Closed [ 6 ]
            Gavin made changes -
            Workflow jira [ 12600843 ] Default workflow, editable Closed status [ 12802746 ]

              People

              • Assignee:
                Dave Brosius
                Reporter:
                Dave Brosius
              • Votes:
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                Watchers:
                1 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Development