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https://issues.apache.org/jira/browse/IMPALA-5031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16664125#comment-16664125
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ASF subversion and git services commented on IMPALA-5031:
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Commit 1d72c7584fd33746b17826c1dc54a1819fce9ec5 in impala's branch
refs/heads/master from [~jbapple]
[ https://git-wip-us.apache.org/repos/asf?p=impala.git;h=1d72c75 ]
IMPALA-5031: Increase backend test timeout under UBSAN_FULL
When codegen is run with ubsan, backend tests slow down
dramatically. This patch increases the timeout to four hours in when
UBSAN_FULL is the build type. This limit is approached by expr-test,
which takes almost three hours under UBSAN_FULL.
Change-Id: I3eee4c2b3affc9d65d86c043fcc382d7248adf3e
Reviewed-on: http://gerrit.cloudera.org:8080/11764
Reviewed-by: Jim Apple <jbapple-imp...@apache.org>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
> UBSAN clean and method for testing UBSAN cleanliness
> ----------------------------------------------------
>
> Key: IMPALA-5031
> URL: https://issues.apache.org/jira/browse/IMPALA-5031
> Project: IMPALA
> Issue Type: Task
> Components: Backend, Infrastructure
> Affects Versions: Impala 2.9.0
> Reporter: Jim Apple
> Assignee: Jim Apple
> Priority: Minor
>
> http://releases.llvm.org/3.8.0/tools/clang/docs/UndefinedBehaviorSanitizer.html
> builds are supported after https://gerrit.cloudera.org/#/c/6186/, but
> Impala's test suite triggers many errors under UBSAN. Those errors should be
> fixed and then there should be a way to run the test suite under UBSAN and
> fail if there were any errors detected.
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