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https://issues.apache.org/jira/browse/TRAFODION-2967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Wayne Birdsall resolved TRAFODION-2967.
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Resolution: Fixed
Fix Version/s: 2.3
> UPDATE STATISTICS sometimes cores in CommonLogger::buildMsgBuffer
> -----------------------------------------------------------------
>
> Key: TRAFODION-2967
> URL: https://issues.apache.org/jira/browse/TRAFODION-2967
> Project: Apache Trafodion
> Issue Type: Bug
> Components: sql-cmp
> Affects Versions: 2.3
> Reporter: David Wayne Birdsall
> Assignee: David Wayne Birdsall
> Priority: Major
> Fix For: 2.3
>
>
> Jira TRAFODION-2927 refactored the UPDATE STATISTICS logging logic to use the
> CommonLogger class. Unfortunately, this introduced a problem that sometimes
> causes cores in CommonLogger::buildMsgBuffer. The UPDATE STATISTICS code
> passes raw data via a "template" parameter to the logging layers. The logging
> layers interpret this template like a printf template. So, if the data
> happens to have a substring such as %d or %n in it, the logger code expects
> an additional argument to supply a substitution value for it. But none is
> supplied so we abend.
> A workaround is to turn automatic logging off, e.g. by setting CQD
> USTAT_AUTOMATIC_LOGGING 'OFF' in the "_MD_".DEFAULTS table.
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