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YARN-11482. Fix bug of DRF comparision DominantResourceFairnessComparator2 in fair scheduler. (#5607). Contributed by Xiaoqiao He.

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Reviewed-by: Shilun Fan <slfan1989@apache.org>
(cherry picked from commit 70c0aa342e)
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Hexiaoqiao 2023-04-29 11:18:42 +08:00 committed by He Xiaoqiao
parent 4670f9e8b0
commit f6850b89f3
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hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/policies/DominantResourceFairnessPolicy.java
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@ -390,7 +390,7 @@ public int compare(Schedulable s1, Schedulable s2) {
// share for that resource // share for that resource
boolean s1Needy = resourceInfo1[dominant1].getValue() < boolean s1Needy = resourceInfo1[dominant1].getValue() <
minShareInfo1[dominant1].getValue(); minShareInfo1[dominant1].getValue();
boolean s2Needy = resourceInfo1[dominant2].getValue() < boolean s2Needy = resourceInfo2[dominant2].getValue() <
minShareInfo2[dominant2].getValue(); minShareInfo2[dominant2].getValue();
int res; int res;