wangyang0918 commented on code in PR #19675:
URL: https://github.com/apache/flink/pull/19675#discussion_r889881541
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flink-yarn/src/main/java/org/apache/flink/yarn/YarnClusterDescriptor.java:
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@@ -752,14 +753,30 @@ private void checkYarnQueues(YarnClient yarnClient) {
// this session.
boolean queueFound = false;
for (QueueInfo queue : queues) {
- if (queue.getQueueName().equals(this.yarnQueue)
- || queue.getQueueName().equals("root." +
this.yarnQueue)) {
+ String queueName = queue.getQueueName();
+ if (queueName.equals(this.yarnQueue)
+ || queueName.equals("root." + this.yarnQueue)) {
queueFound = true;
break;
}
+
+ // Distinguish capacity and fair scheduler based on
whether queueName contain
+ // ".", if In capacity scheduler, the queue name will
contain and it will
+ // only check the leaf queue name.
Review Comment:
```suggestion
// Distinguish capacity and fair scheduler based on
whether queue name contains
// ".". The capacity scheduler always returns a
full-path queue name(e.g. root.parent.q1)
// while the fair scheduler returns a leaf queue
name(e.g. q2).
```
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