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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