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https://issues.apache.org/jira/browse/TRAFODION-2252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Suresh Subbiah resolved TRAFODION-2252.
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Resolution: Fixed
> Memory leak during compile of certain insert statements
> -------------------------------------------------------
>
> Key: TRAFODION-2252
> URL: https://issues.apache.org/jira/browse/TRAFODION-2252
> Project: Apache Trafodion
> Issue Type: Bug
> Components: connectivity-mxosrvr, sql-cmp
> Affects Versions: any
> Reporter: Suresh Subbiah
> Assignee: Suresh Subbiah
> Fix For: 2.1-incubating
>
> Attachments: pprof64371.0.svg, pprof64371.sym
>
>
> In a loading application that uses rowsets and parameters in an UPSERT USING
> LOAD statement to add rows to a table (without an index), the attached memory
> was seen using gperftools heap profiler.
> Leaks were identified in
> (a) HvRoles_vec is an NAArray, but is alloocated in System heap and not
> destroyed
> (b) HQCParseKey has a NAList data member ( HQCDynParamMap_) that is allocated
> on system heap and not destroyed
> (c) in mxosrvr the method rePrepare2 allocates a char array that is not
> deleted.
> This can be seen from attached svg files. Please download both files to a
> directory and use any browser to open the .svg file
> Items (a) & (b) will be addressed in a PR and item (c) in a subsequent PR.
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