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From selvaganesang <>
Subject [GitHub] incubator-trafodion pull request #1228: [TRAFODION-2733] Provide an improved...
Date Tue, 12 Sep 2017 23:00:37 GMT
Github user selvaganesang commented on a diff in the pull request:
    --- Diff: core/sql/executor/ex_exe_stmt_globals.h ---
    @@ -307,18 +307,38 @@ class ExExeStmtGlobals : public ex_globals
       inline NABoolean grabMemoryQuotaIfAvailable(ULng32 size)
    +    CliGlobals *cli_globals = GetCliGlobals();
    +    if (cli_globals->isEspProcess())
    +       return cli_globals->grabMemoryQuotaIfAvailable(size);
         if ( unusedBMOsMemoryQuota_ < size ) return FALSE;
         unusedBMOsMemoryQuota_ -= size ;
    --- End diff --
    In case of master process  the unused memory quota is yielded to others operators within
the statement and hence it is stored in  statement globals. In case of ESP, it is stored in
the default context. In case of ESP, the unused memory quota to yielded to operators in other
fragments within the process. Hence it is stored in the default context. I couldn't find the
comment that you are referring to. The comment needs to be fixed, if you can show it.


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