ngsg commented on code in PR #5424:
URL: https://github.com/apache/hive/pull/5424#discussion_r1853769743
##########
ql/src/java/org/apache/hadoop/hive/ql/parse/TezCompiler.java:
##########
@@ -229,6 +230,12 @@ protected void optimizeOperatorPlan(ParseContext pCtx)
throws SemanticException
runStatsDependentOptimizations(procCtx);
perfLogger.perfLogEnd(this.getClass().getName(), PerfLogger.TEZ_COMPILER,
"Run the optimizations that use stats for optimization");
+ perfLogger.perfLogBegin(this.getClass().getName(),
PerfLogger.TEZ_COMPILER);
+ if (procCtx.conf.getLongVar(ConfVars.HIVE_OPTIMIZE_GROUPING_SET_THRESHOLD)
> 0) {
+ new GroupingSetOptimizer().transform(pCtx);
Review Comment:
Moved the invocation into `runStatsDependentOptimizations`.
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