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https://issues.apache.org/jira/browse/HDFS-11316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15818213#comment-15818213
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Yiqun Lin commented on HDFS-11316:
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Hi [~liuml07], do you have some further comments for this as I see you have
fixed the issue for this test in HDFS-11030 also before. Thanks.
> TestDataNodeVolumeFailure fails frequently
> ------------------------------------------
>
> Key: HDFS-11316
> URL: https://issues.apache.org/jira/browse/HDFS-11316
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.0.0-alpha2
> Reporter: Yiqun Lin
> Assignee: Yiqun Lin
> Priority: Minor
> Attachments: HDFS-11316.001.patch
>
>
> The test {{TestDataNodeVolumeFailure#testUnderReplicationAfterVolFailure}}
> fails frequently in recent Jenkins buildings. The stack infos:
> {code}
> org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure.testUnderReplicationAfterVolFailure
> java.lang.AssertionError: There is no under replicated block after volume
> failure
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.assertTrue(Assert.java:41)
> at
> org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure.testUnderReplicationAfterVolFailure(TestDataNodeVolumeFailure.java:419)
> {code}
> We would be better using {{GenericTestUtils.waitFor}} here to wait for the
> condition being satisfied.
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