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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