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Posted to issues@arrow.apache.org by "Antoine Pitrou (JIRA)" <ji...@apache.org> on 2019/01/16 18:35:00 UTC
[jira] [Commented] (ARROW-4275) [C++] gandiva-decimal_single_test
extremely slow
[ https://issues.apache.org/jira/browse/ARROW-4275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16744331#comment-16744331 ]
Antoine Pitrou commented on ARROW-4275:
---------------------------------------
Judging by the source code, it seems the JIT compiler is launched anew for each different test input.
cc [~Pindikura Ravindra]
> [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
> Priority: Major
>
> {{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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