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https://issues.apache.org/jira/browse/ARROW-4275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16746293#comment-16746293
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Pindikura Ravindra commented on ARROW-4275:
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gandiva has a cache of JITs to solve these kind of issues. but, there is a bug
in the cache lookup.
> [C++] gandiva-decimal_single_test extremely slow
> ------------------------------------------------
>
> Key: ARROW-4275
> URL: https://issues.apache.org/jira/browse/ARROW-4275
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, Continuous Integration, Gandiva
> Affects Versions: 0.11.1
> Reporter: Antoine Pitrou
> Assignee: Pindikura Ravindra
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> {{gandiva-decimal_single_test}} is extremely slow on CI builds with Valgrind:
> {code}
> 99/100 Test #128: gandiva-decimal_single_test ............... Passed
> 397.11 sec
> 100/100 Test #130: gandiva-decimal_single_test_static ........ Passed
> 338.97 sec
> {code}
> (full log: https://travis-ci.org/apache/arrow/jobs/480198116#L2707)
> Something should be done to make it faster.
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