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https://issues.apache.org/jira/browse/HDFS-11105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15664545#comment-15664545
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Mingliang Liu commented on HDFS-11105:
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I think the patch makes sense; we need to make sure the condition is met before
we do dependent operations and/or assertions.
+1
I'll hold on commit this in 2 days in case someone else comments.
> TestRBWBlockInvalidation#testRWRInvalidation fails intermittently
> -----------------------------------------------------------------
>
> Key: HDFS-11105
> URL: https://issues.apache.org/jira/browse/HDFS-11105
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: 3.0.0-alpha1
> Reporter: Yiqun Lin
> Assignee: Yiqun Lin
> Attachments: HDFS-11105.001.patch, HDFS-11105.002.patch
>
>
> The test {{TestRBWBlockInvalidation#testRWRInvalidation}} fails
> intermittently. The stack infos:
> {code}
> org.junit.ComparisonFailure: expected:<[old gs data
> new gs data
> ]> but was:<[]>
> at org.junit.Assert.assertEquals(Assert.java:115)
> at org.junit.Assert.assertEquals(Assert.java:144)
> at
> org.apache.hadoop.hdfs.server.blockmanagement.TestRBWBlockInvalidation.testRWRInvalidation(TestRBWBlockInvalidation.java:225)
> {code}
> The issue is caused by the blocks reported not completed, similar to
> HDFS-10499.
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