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Posted to issues@ozone.apache.org by "Attila Doroszlai (Jira)" <ji...@apache.org> on 2020/12/11 20:38:00 UTC

[jira] [Assigned] (HDDS-4577) Intermittent failure in TestOzoneClientRetriesOnException#testMaxRetriesByOzoneClient

     [ https://issues.apache.org/jira/browse/HDDS-4577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Attila Doroszlai reassigned HDDS-4577:
--------------------------------------

    Assignee: Attila Doroszlai

> Intermittent failure in TestOzoneClientRetriesOnException#testMaxRetriesByOzoneClient
> -------------------------------------------------------------------------------------
>
>                 Key: HDDS-4577
>                 URL: https://issues.apache.org/jira/browse/HDDS-4577
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: test
>            Reporter: Attila Doroszlai
>            Assignee: Attila Doroszlai
>            Priority: Critical
>              Labels: pull-request-available
>
> TestOzoneClientRetriesOnException#testMaxRetriesByOzoneClient intermittently fails with:
> {code:title=https://github.com/elek/ozone-build-results/blob/master/2020/12/08/4407/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestOzoneClientRetriesOnException.txt}
> testMaxRetriesByOzoneClient(org.apache.hadoop.ozone.client.rpc.TestOzoneClientRetriesOnException)  Time elapsed: 42.789 s  <<< FAILURE!
> java.lang.AssertionError: Expected exception not thrown
> 	at org.junit.Assert.fail(Assert.java:88)
> 	at org.apache.hadoop.ozone.client.rpc.TestOzoneClientRetriesOnException.testMaxRetriesByOzoneClient(TestOzoneClientRetriesOnException.java:235)
> {code}
> The problem happens if the number of distinct containers used for the key is less than 4.  In this case max retries (of 3) is never reached.
> Normal execution:
> {code}
> block: conID: 1 locID: 105357240184995843 bcsId: 0
> block: conID: 2 locID: 105357240185061380 bcsId: 0
> block: conID: 3 locID: 105357240185061381 bcsId: 0
> block: conID: 4 locID: 105357240185061382 bcsId: 0
> {code}
> Failing execution:
> {code}
> block: conID: 1 locID: 105357233754603523 bcsId: 0
> block: conID: 2 locID: 105357233754603524 bcsId: 0
> block: conID: 1 locID: 105357233754669061 bcsId: 0
> {code}



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