Github user DaveBirdsall commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/30#discussion_r34824041
--- Diff: core/sql/ustat/hs_globals.cpp ---
@@ -4896,7 +4900,7 @@ void
HSGlobalsClass::getMemoryRequirementsForOneGroup(HSColGroupStruct* group, I
// on the amount of memory allocated to hold their values.
//
// Note: row count may be adjusted up if DP2 sampling and heavy amount of
varchars.
-Int64 HSGlobalsClass::getInternalSortMemoryRequirements()
+Int64 HSGlobalsClass::getInternalSortMemoryRequirements(NABoolean
performISForMC)
--- End diff --
Why is a parameter used here? Is this a "what if" call that sets the static
global variable later?
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