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From "Rakesh R (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-8370) Erasure Coding: TestRecoverStripedFile#testRecoverOneParityBlock is failing
Date Mon, 11 May 2015 13:41:01 GMT
Rakesh R created HDFS-8370:
------------------------------

             Summary: Erasure Coding: TestRecoverStripedFile#testRecoverOneParityBlock is
failing
                 Key: HDFS-8370
                 URL: https://issues.apache.org/jira/browse/HDFS-8370
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Rakesh R
            Assignee: Rakesh R


This jira is to analyse more on the failure of this unit test. 

{code}
java.io.IOException: Time out waiting for EC block recovery.
	at org.apache.hadoop.hdfs.TestRecoverStripedFile.waitForRecoveryFinished(TestRecoverStripedFile.java:333)
	at org.apache.hadoop.hdfs.TestRecoverStripedFile.assertFileBlocksRecovery(TestRecoverStripedFile.java:234)
	at org.apache.hadoop.hdfs.TestRecoverStripedFile.testRecoverOneParityBlock(TestRecoverStripedFile.java:98)
{code}

Exception occurred during recovery packet transferring:
{code}
2015-05-09 15:08:08,910 INFO  datanode.DataNode (BlockReceiver.java:receiveBlock(826)) - Exception
for BP-1332677436-67.195.81.147-1431184082022:blk_-9223372036854775792_1001
java.io.IOException: Premature EOF from inputStream
	at org.apache.hadoop.io.IOUtils.readFully(IOUtils.java:203)
	at org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver.doReadFully(PacketReceiver.java:213)
	at org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver.doRead(PacketReceiver.java:134)
	at org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver.receiveNextPacket(PacketReceiver.java:109)
	at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receivePacket(BlockReceiver.java:472)
	at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receiveBlock(BlockReceiver.java:787)
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:803)
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opWriteBlock(Receiver.java:137)
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:74)
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:250)
	at java.lang.Thread.run(Thread.java:745)
{code}



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