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https://issues.apache.org/jira/browse/DRILL-7140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arina Ielchiieva updated DRILL-7140:
------------------------------------
Reviewer: Hanumath Rao Maduri
> RM: Drillbits fail with "No enum constant
> QueueSelectionPolicy.SelectionPolicy.bestfit"
> ---------------------------------------------------------------------------------------
>
> Key: DRILL-7140
> URL: https://issues.apache.org/jira/browse/DRILL-7140
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Flow
> Environment: master + changes to enable RM
> Reporter: Abhishek Ravi
> Assignee: Sorabh Hamirwasia
> Priority: Major
> Labels: ready-to-commit
> Fix For: 1.16.0
>
>
> A sample configuration for RM with value *{{bestfit}}* for
> *{{queue_selection_policy}}* fails with
> {noformat}
> at
> org.apache.drill.exec.resourcemgr.config.ResourcePoolTreeImpl.<init>(ResourcePoolTreeImpl.java:82)
> ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at
> org.apache.drill.exec.resourcemgr.config.ResourcePoolTreeImpl.<init>(ResourcePoolTreeImpl.java:63)
> ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at
> org.apache.drill.exec.work.foreman.rm.DistributedResourceManager.<init>(DistributedResourceManager.java:46)
> ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> ... 6 common frames omitted
> Caused by: java.lang.IllegalArgumentException: No enum constant
> org.apache.drill.exec.resourcemgr.config.selectionpolicy.QueueSelectionPolicy.SelectionPolicy.bestfit
> at java.lang.Enum.valueOf(Enum.java:238) ~[na:1.8.0_181]
> at
> org.apache.drill.exec.resourcemgr.config.selectionpolicy.QueueSelectionPolicy$SelectionPolicy.valueOf(QueueSelectionPolicy.java:32)
> ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at
> org.apache.drill.exec.resourcemgr.config.ResourcePoolTreeImpl.<init>(ResourcePoolTreeImpl.java:74)
> ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> ... 8 common frames omitted
> {noformat}
> The issue here seems to be the case mismatch between *{{bestfit}}* and enum
> constant *{{BESTFIT}}*. Hence {{SelectionPolicy.valueOf}} does not find
> *{{bestfit}}*.
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