Mingliang Liu created HDFS-10642:
------------------------------------
Summary: Fix intermittently failing UT
TestLazyPersistReplicaRecovery#testDnRestartWithSavedReplicas
Key: HDFS-10642
URL: https://issues.apache.org/jira/browse/HDFS-10642
Project: Hadoop HDFS
Issue Type: Bug
Components: datanode, test
Affects Versions: 3.0.0-alpha2
Reporter: Mingliang Liu
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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