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Posted to issues@ozone.apache.org by "Ke-Yi Sung (Jira)" <ji...@apache.org> on 2021/10/06 02:12:00 UTC

[jira] [Assigned] (HDDS-5820) Intermittent failure in TestPipelinePlacementPolicy#testPickLowestLoadAnchor

     [ https://issues.apache.org/jira/browse/HDDS-5820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ke-Yi Sung reassigned HDDS-5820:
--------------------------------

    Assignee: Ke-Yi Sung

> Intermittent failure in TestPipelinePlacementPolicy#testPickLowestLoadAnchor
> ----------------------------------------------------------------------------
>
>                 Key: HDDS-5820
>                 URL: https://issues.apache.org/jira/browse/HDDS-5820
>             Project: Apache Ozone
>          Issue Type: Sub-task
>            Reporter: Ethan Rose
>            Assignee: Ke-Yi Sung
>            Priority: Major
>         Attachments: unit.zip
>
>
> Failure was observed in this CI run: [https://github.com/apache/ozone/runs/3794516460]
> Reproducible locally after about 150-200 runs of the test.
> {code}
> org.apache.hadoop.hdds.scm.exceptions.SCMException: Pipeline creation failed because nodes are engaged in other pipelines and every node can only be engaged in max 5 pipelines. Required 3. Found 2 
> [1047|https://github.com/apache/ozone/runs/3794516460#step:4:1047] at org.apache.hadoop.hdds.scm.pipeline.PipelinePlacementPolicy.filterViableNodes(PipelinePlacementPolicy.java:184) 
> [1048|https://github.com/apache/ozone/runs/3794516460#step:4:1048] at org.apache.hadoop.hdds.scm.pipeline.PipelinePlacementPolicy.chooseDatanodes(PipelinePlacementPolicy.java:237) 
> [1049|https://github.com/apache/ozone/runs/3794516460#step:4:1049] at org.apache.hadoop.hdds.scm.pipeline.TestPipelinePlacementPolicy.testPickLowestLoadAnchor(TestPipelinePlacementPolicy.java:277)
> {code}



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