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From "Dag H. Wanvik (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-4771) Continue investigation of automatic creation/update of index statistics
Date Tue, 30 Nov 2010 21:42:10 GMT

    [ https://issues.apache.org/jira/browse/DERBY-4771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12965450#action_12965450
] 

Dag H. Wanvik commented on DERBY-4771:
--------------------------------------

Thanks Kristian! Re testDropWhileScanningThenDelete proposal, sorry, reviewer was just confused
;-)

> Continue investigation of automatic creation/update of index statistics
> -----------------------------------------------------------------------
>
>                 Key: DERBY-4771
>                 URL: https://issues.apache.org/jira/browse/DERBY-4771
>             Project: Derby
>          Issue Type: Task
>          Components: SQL, Store
>    Affects Versions: 10.8.0.0
>            Reporter: Kristian Waagan
>            Assignee: Kristian Waagan
>         Attachments: autoindexstats.html, derby-4771-1a-prototype_code_dump.diff, derby-4771-1a-prototype_code_dump.stat,
derby-4771-1b-prototype_code_dump.diff, derby-4771-2a-prototype_lcc_code_dump.diff, derby-4771-2b-prototype_lcc_code_dump.diff,
derby-4771-2c-prototype_lcc_code_dump.diff, derby-4771-2d-prototype_lcc_code_dump.diff, DERBY-4771-2e-prototype.rar,
derby-4771-2e-prototype_lcc_code_dump.diff, derby-4771-2f-prototype_lcc_code_dump-WORK-IN-PROGRESS.diff,
derby.log, error-stacktrace.out, rjall.out, rjall.out, rjall.out, rjall.rar, rjone.out
>
>
> Work was started to improve Derby's handling of index statistics. This issue tracks further
discussion and work for this task.

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