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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-5994) Fix TestDataNodeRollingUpgrade failure
Date Fri, 21 Feb 2014 21:35:23 GMT
Arpit Agarwal created HDFS-5994:
-----------------------------------

             Summary: Fix TestDataNodeRollingUpgrade failure
                 Key: HDFS-5994
                 URL: https://issues.apache.org/jira/browse/HDFS-5994
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: datanode
    Affects Versions: HDFS-5535 (Rolling upgrades)
            Reporter: Arpit Agarwal
            Assignee: Arpit Agarwal


[Link to Jenkins precommit run for HDFS-5535|https://builds.apache.org/job/PreCommit-HDFS-Build/6203//testReport/].

Failure exception:
{code}
org.apache.hadoop.hdfs.BlockMissingException: Could not obtain block: BP-1810550394-67.195.138.22-1392967331823:blk_1073741825_1001
file=/TestDataNodeRollingUpgrade1.dat
	at org.apache.hadoop.hdfs.DFSInputStream.chooseDataNode(DFSInputStream.java:883)
	at org.apache.hadoop.hdfs.DFSInputStream.blockSeekTo(DFSInputStream.java:558)
	at org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:791)
	at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:838)
	at java.io.DataInputStream.read(DataInputStream.java:83)
	at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:80)
	at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:54)
	at org.apache.hadoop.hdfs.DFSTestUtil.readFileBuffer(DFSTestUtil.java:203)
	at org.apache.hadoop.hdfs.DFSTestUtil.readFile(DFSTestUtil.java:193)
	at org.apache.hadoop.hdfs.server.datanode.TestDataNodeRollingUpgrade.testDatanodeRollingUpgradeWithRollback(TestDataNodeRollingUpgrade.java:166)
{code}



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