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https://issues.apache.org/jira/browse/TRAFODION-2422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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liu ming resolved TRAFODION-2422.
---------------------------------
    Resolution: Fixed

> populateSortCols was flagged as major perf offender during profiling
> --------------------------------------------------------------------
>
>                 Key: TRAFODION-2422
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-2422
>             Project: Apache Trafodion
>          Issue Type: Improvement
>          Components: sql-cmp
>            Reporter: Eric Owhadi
>            Priority: Minor
>             Fix For: 2.2-incubating
>
>
> the reason  being an unbound iterative string search on huge string.
> Added a minor fix: When not setting category in log conf file, extra code is 
> executed, potentially impacting performance



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