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https://issues.apache.org/jira/browse/ARROW-5270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16861770#comment-16861770
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Micah Kornfield commented on ARROW-5270:
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I think the one thing missing from UBSan/ASAN that I know of that has some
utility is making use of uninitialized memory. For that we would need to
enable MSan which I don't think is practical. But I agree we should catch a
large class of errors with current sanitizers.
> [C++] Reenable Valgrind on Travis-CI
> ------------------------------------
>
> Key: ARROW-5270
> URL: https://issues.apache.org/jira/browse/ARROW-5270
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++, Continuous Integration
> Reporter: Antoine Pitrou
> Priority: Minor
> Labels: pull-request-available
> Fix For: 0.15.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Running Valgrind on Travis-CI was disabled in ARROW-4611 (apparently because
> of issues within the re2 library).
> We should reenable it at some point in order to exercise the reliability of
> our C++ code.
> (and/or have a build with another piece of instrumentation enabled such as
> ASAN)
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