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https://issues.apache.org/jira/browse/HDFS-10642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15394513#comment-15394513
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Mingliang Liu commented on HDFS-10642:
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Thanks for the review and commit, [~arpitagarwal]!
The branch-2 patch looks good. In trunk branch with Java 8, this is fine while
the branch-2 uses java 7 with a strict constraint about this. I will bear this
in mind in the following patches. :)
> TestLazyPersistReplicaRecovery#testDnRestartWithSavedReplicas fails
> intermittently
> ----------------------------------------------------------------------------------
>
> Key: HDFS-10642
> URL: https://issues.apache.org/jira/browse/HDFS-10642
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, test
> Reporter: Mingliang Liu
> Assignee: Mingliang Liu
> Fix For: 2.8.0
>
> Attachments: HDFS-10642.000.patch, HDFS-10642.001.patch
>
>
> See [example stack trace |
> https://builds.apache.org/job/PreCommit-HADOOP-Build/10001/testReport/org.apache.hadoop.hdfs.server.datanode.fsdataset.impl/TestLazyPersistReplicaRecovery/testDnRestartWithSavedReplicas/].
> h6. Error Message
> {code}
> Expected: is <DISK>
> but: was <RAM_DISK>
> {code}
> h6. Stacktrace
> {code}
> java.lang.AssertionError:
> Expected: is <DISK>
> but: was <RAM_DISK>
> at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)
> at org.junit.Assert.assertThat(Assert.java:865)
> at org.junit.Assert.assertThat(Assert.java:832)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.LazyPersistTestCase.ensureFileReplicasOnStorageType(LazyPersistTestCase.java:141)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistReplicaRecovery.testDnRestartWithSavedReplicas(TestLazyPersistReplicaRecovery.java:53)
> {code}
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