Indhumathi27 commented on code in PR #6202:
URL: https://github.com/apache/hive/pull/6202#discussion_r2669204164
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ql/src/java/org/apache/hadoop/hive/ql/parse/TezCompiler.java:
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@@ -1322,6 +1330,15 @@ private static void
runTopNKeyOptimization(OptimizeTezProcContext procCtx)
ogw.startWalking(topNodes, null);
}
+ private static boolean hasPTFReduceSink(OptimizeTezProcContext ctx) {
+ for (ReduceSinkOperator rs : ctx.visitedReduceSinks) {
+ if (rs.getConf().isPTFReduceSink()) {
+ return true;
+ }
+ }
+ return false;
+ }
+
Review Comment:
is it a better solution to traverse the tree to find PTF ?
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