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https://issues.apache.org/jira/browse/CALCITE-2384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16524072#comment-16524072
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Michael Mior commented on CALCITE-2384:
---------------------------------------
For context, when this bug was introduced on the mailing list I did some
performance tests with {{git bisect}} and found
[c37880565|https://github.com/apache/calcite/commit/c3788056507206c50b8c700ab81abd4b511bb863]
to be the offending commit.
> Performance issue in getPulledUpPredicates
> ------------------------------------------
>
> Key: CALCITE-2384
> URL: https://issues.apache.org/jira/browse/CALCITE-2384
> Project: Calcite
> Issue Type: Bug
> Reporter: Julian Hyde
> Assignee: Julian Hyde
> Priority: Major
>
> Performance issue in getPulledUpPredicates. It seems to have been introduced
> in the fix for CALCITE-2247, and causes Performance issue in
> getPulledUpPredicates to exceed its 20 second timeout.
> There is history here: that test was introduced to check CALCITE-1960 and
> CALCITE-2205.
> [~kgyrtkirk], Can you please take a look at this?
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