xzj7019 commented on code in PR #39999:
URL: https://github.com/apache/doris/pull/39999#discussion_r1734689012
##########
fe/fe-core/src/main/java/org/apache/doris/qe/Coordinator.java:
##########
@@ -1978,6 +1960,27 @@ protected void computeFragmentHosts() throws Exception {
}
}
+ private int findMaxParallelFragmentIndex(PlanFragment fragment) {
+ Preconditions.checkState(!fragment.getChildren().isEmpty(), "fragment
has no children");
+
+ // exclude broadcast join right side's child fragments
+ List<PlanFragment> childFragmentCandidates =
fragment.getChildren().stream()
+ .filter(e -> e.getOutputPartition() !=
DataPartition.UNPARTITIONED)
+ .collect(Collectors.toList());
Review Comment:
no problem even just return 0?
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