[jira] [Created] (HDFS-9310) TestDataNodeHotSwapVolumes fails occasionally

[Arpit Agarwal (JIRA)]

Arpit Agarwal created HDFS-9310:
-----------------------------------

             Summary: TestDataNodeHotSwapVolumes fails occasionally
                 Key: HDFS-9310
                 URL: https://issues.apache.org/jira/browse/HDFS-9310
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: test
    Affects Versions: 2.8.0
            Reporter: Arpit Agarwal


TestDataNodeHotSwapVolumes fails occasionally in Jenkins and locally. e.g. 
https://builds.apache.org/job/PreCommit-HDFS-Build/13197/testReport/org.apache.hadoop.hdfs.server.datanode/TestDataNodeHotSwapVolumes/testRemoveVolumeBeingWritten/

{code}
Error Message

Timed out waiting for /test to reach 3 replicas
Stacktrace

java.util.concurrent.TimeoutException: Timed out waiting for /test to reach 3 
replicas
        at 
org.apache.hadoop.hdfs.DFSTestUtil.waitReplication(DFSTestUtil.java:768)
        at 
org.apache.hadoop.hdfs.server.datanode.TestDataNodeHotSwapVolumes.testRemoveVolumeBeingWrittenForDatanode(TestDataNodeHotSwapVolumes.java:644)
        at 
org.apache.hadoop.hdfs.server.datanode.TestDataNodeHotSwapVolumes.testRemoveVolumeBeingWritten(TestDataNodeHotSwapVolumes.java:569)
{code}



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