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https://issues.apache.org/jira/browse/HDFS-10603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yiqun Lin updated HDFS-10603:
-----------------------------
Comment: was deleted
(was: I found the test {{TestOpenFilesWithSnapshot#testOpenFilesWithRename}}
also failed sometimes. The stack infos:
{code}
org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot
testOpenFilesWithRename(org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot)
Time elapsed: 14.069 sec <<< ERROR!
java.io.IOException: Timed out waiting for Mini HDFS Cluster to start
at
org.apache.hadoop.hdfs.MiniDFSCluster.waitClusterUp(MiniDFSCluster.java:1363)
at
org.apache.hadoop.hdfs.MiniDFSCluster.restartNameNode(MiniDFSCluster.java:2041)
at
org.apache.hadoop.hdfs.MiniDFSCluster.restartNameNode(MiniDFSCluster.java:2011)
at
org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot.testOpenFilesWithRename(TestOpenFilesWithSnapshot.java:210)
{code}
Then I made a code review in other tests in {{TestOpenFilesWithSnapshot}} and
did the fix. Post the new patch, pending jenkins.)
> Flaky test
> org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot.testWithCheckpoint
> -------------------------------------------------------------------------------------------------------
>
> Key: HDFS-10603
> URL: https://issues.apache.org/jira/browse/HDFS-10603
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs, namenode
> Reporter: Yongjun Zhang
> Assignee: Yiqun Lin
> Attachments: HDFS-10603.001.patch, HDFS-10603.002.patch
>
>
> Test
> org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot.testWithCheckpoint
> may fail intermittently as
> {code}
> -------------------------------------------------------
> T E S T S
> -------------------------------------------------------
> Running
> org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot
> Tests run: 7, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 63.386 sec
> <<< FAILURE! - in
> org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot
> testWithCheckpoint(org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot)
> Time elapsed: 15.092 sec <<< ERROR!
> java.io.IOException: Timed out waiting for Mini HDFS Cluster to start
> at
> org.apache.hadoop.hdfs.MiniDFSCluster.waitClusterUp(MiniDFSCluster.java:1363)
> at
> org.apache.hadoop.hdfs.MiniDFSCluster.restartNameNode(MiniDFSCluster.java:2041)
> at
> org.apache.hadoop.hdfs.MiniDFSCluster.restartNameNode(MiniDFSCluster.java:2011)
> at
> org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot.testWithCheckpoint(TestOpenFilesWithSnapshot.java:94)
> Results :
> Tests in error:
> TestOpenFilesWithSnapshot.testWithCheckpoint:94 ยป IO Timed out waiting for
> Min...
> Tests run: 7, Failures: 0, Errors: 1, Skipped: 0
> {code}
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