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https://issues.apache.org/jira/browse/ARROW-17930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou reassigned ARROW-17930:
--------------------------------------
Assignee: Weston Pace
> [CI][C++] Valgrind failure in PrintValue<arrow::dataset::ScannerTestParams>
> ---------------------------------------------------------------------------
>
> Key: ARROW-17930
> URL: https://issues.apache.org/jira/browse/ARROW-17930
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, Continuous Integration
> Reporter: Antoine Pitrou
> Assignee: Weston Pace
> Priority: Blocker
> Fix For: 10.0.0
>
>
> See
> https://dev.azure.com/ursacomputing/crossbow/_build/results?buildId=36513&view=logs&j=0da5d1d9-276d-5173-c4c4-9d4d4ed14fdb&t=d9b15392-e4ce-5e4c-0c8c-b69645229181&l=3863
> {code}
> ==19602== Use of uninitialised value of size 8
> ==19602== at 0x68277E1: _itoa_word (_itoa.c:180)
> ==19602== by 0x682AEDD: vfprintf (vfprintf.c:1642)
> ==19602== by 0x68578AF: vsnprintf (vsnprintf.c:114)
> ==19602== by 0x6833F9E: snprintf (snprintf.c:33)
> ==19602== by 0x4C3E46D: testing::(anonymous
> namespace)::PrintByteSegmentInObjectTo(unsigned char const*, unsigned long,
> unsigned long, std::ostream*) (gtest-printers.cc:82)
> ==19602== by 0x4C3E50D: testing::(anonymous
> namespace)::PrintBytesInObjectToImpl(unsigned char const*, unsigned long,
> std::ostream*) (gtest-printers.cc:99)
> ==19602== by 0x4C3E5B1: testing::internal::PrintBytesInObjectTo(unsigned
> char const*, unsigned long, std::ostream*) (gtest-printers.cc:131)
> ==19602== by 0x1EB2B2: PrintValue<arrow::dataset::ScannerTestParams>
> (gtest-printers.h:270)
> [ etc. ]
> {code}
> This is probably trivial to fix but needs fixing nevertheless :-)
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