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Posted to yarn-issues@hadoop.apache.org by "Zilong Zhu (Jira)" <ji...@apache.org> on 2022/05/07 15:06:00 UTC

[jira] [Created] (YARN-11133) YarnClient gets the wrong EffectiveMinCapacity value

Zilong Zhu created YARN-11133:
---------------------------------

             Summary: YarnClient gets the wrong EffectiveMinCapacity value
                 Key: YARN-11133
                 URL: https://issues.apache.org/jira/browse/YARN-11133
             Project: Hadoop YARN
          Issue Type: Bug
          Components: api
    Affects Versions: 3.3.2, 3.2.3
            Reporter: Zilong Zhu


It calls the QueueConfigurations#getEffectiveMinCapacity to get the wrong value when I use the YarnClient. I found some bugs with QueueConfigurationsPBImpl#mergeLocalToBuilder.
{code:java}
private void mergeLocalToBuilder() {
  if (this.effMinResource != null) {
    builder
        .setEffectiveMinCapacity(convertToProtoFormat(this.effMinResource));
  }
  if (this.effMaxResource != null) {
    builder
        .setEffectiveMaxCapacity(convertToProtoFormat(this.effMaxResource));
  }
  if (this.configuredMinResource != null) {
    builder.setEffectiveMinCapacity(
        convertToProtoFormat(this.configuredMinResource));
  }
  if (this.configuredMaxResource != null) {
    builder.setEffectiveMaxCapacity(
        convertToProtoFormat(this.configuredMaxResource));
  }
} {code}
configuredMinResource was incorrectly assigned to effMinResource. This causes the real effMinResource to be overwritten and configuredMinResource is null. 



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