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Posted to jira@arrow.apache.org by "Jonathan Keane (Jira)" <ji...@apache.org> on 2021/05/10 14:00:12 UTC

[jira] [Created] (ARROW-12708) [C++] Valgrind errors when calling negate_checked

Jonathan Keane created ARROW-12708:
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             Summary: [C++] Valgrind errors when calling negate_checked
                 Key: ARROW-12708
                 URL: https://issues.apache.org/jira/browse/ARROW-12708
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++
            Reporter: Jonathan Keane
            Assignee: Eduardo Ponce
             Fix For: 5.0.0


We've started seeing Valgrind in our R tests. I did some digging through the commits and found that these errors started when https://github.com/apache/arrow/commit/0d979bf0cbb10e4977c99a542c266134604e72a5 was merged (ARROW-12575).

As far as I know, this is the first use of {{negate_checked}} in R, so that is the likely culprit, though I haven't been able to match the error outputs to the {{negate_checked}} code directly.



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