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https://issues.apache.org/jira/browse/DERBY-4771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12931426#action_12931426
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Kristian Waagan commented on DERBY-4771:
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After the commit for DERBY-4899 the patch no longer applies cleanly.

I'm working on a new version, in which I will rename some methods, do some 
changes to the error handling, and move the invalidation to after all 
statistics for an index have been generated.
I expect to post the revised version early next week. I find that the daemon 
code is a bit hard to read, so if you plan to have a look I would wait for the 
next rev :)

> 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
>            Reporter: Kristian Waagan
>            Assignee: Kristian Waagan
>         Attachments: 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.log, error-stacktrace.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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