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[Bug time/16145] localtime_r etc holds lock via __tz_convert
- From: "dautkhanov at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Mon, 11 Apr 2016 16:16:07 +0000
- Subject: [Bug time/16145] localtime_r etc holds lock via __tz_convert
- Auto-submitted: auto-generated
- References: <bug-16145-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=16145
Ruslan Dautkhanov <dautkhanov at gmail dot com> changed:
What |Removed |Added
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CC| |dautkhanov at gmail dot com
--- Comment #6 from Ruslan Dautkhanov <dautkhanov at gmail dot com> ---
Apache Impala shows 10x-30x performance degradation when using localtime_r to
convert timestamp fields in parquet tables:
https://issues.cloudera.org/browse/IMPALA-3316?focusedCommentId=206786&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-206786
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