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Posted to yarn-issues@hadoop.apache.org by "Hemanth Boyina (Jira)" <ji...@apache.org> on 2022/05/16 16:42:00 UTC

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

     [ https://issues.apache.org/jira/browse/YARN-11133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hemanth Boyina resolved YARN-11133.
-----------------------------------
    Fix Version/s: 3.4.0
       Resolution: Fixed

> 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: 3.2.3, 3.3.2
>            Reporter: Zilong Zhu
>            Assignee: Zilong Zhu
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> 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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