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From DaveBirdsall <>
Subject [GitHub] incubator-trafodion pull request: JIRA TRAFODION-2006 Hive table structure a...
Date Tue, 31 May 2016 18:46:06 GMT
Github user DaveBirdsall commented on a diff in the pull request:
    --- Diff: core/sql/optimizer/NATable.cpp ---
    @@ -7308,6 +7308,16 @@ NATable * NATableDB::get(const ExtendedQualName* key, BindWA* bindWA,
    +  // the reload cqd will be set during aqr after compiletime and runtime
    +  // timestamp mismatch is detected.
    +  // If set, reload hive metadata.
    +  if ((cachedNATable->isHiveTable()) &&
    +      (CmpCommon::getDefault(HIVE_DATA_MOD_CHECK) == DF_ON) &&
    +      (CmpCommon::getDefault(TRAF_RELOAD_NATABLE_CACHE) == DF_ON))
    --- End diff --
    Will this cause a reload *all* NATable information? It's too bad we don't have some way
to limit the reload to just the tables that have a metadata mismatch.

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