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Posted to hdfs-issues@hadoop.apache.org by "Kihwal Lee (JIRA)" <ji...@apache.org> on 2016/03/15 15:25:33 UTC
[jira] [Commented] (HDFS-6532) Intermittent test failure
org.apache.hadoop.hdfs.TestCrcCorruption.testCorruptionDuringWrt
[ https://issues.apache.org/jira/browse/HDFS-6532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15195362#comment-15195362 ]
Kihwal Lee commented on HDFS-6532:
----------------------------------
Still happening.
{noformat}
testCorruptionDuringWrt(org.apache.hadoop.hdfs.TestCrcCorruption) Time elapsed: 50.284 sec <<< ERROR!
java.lang.Exception: test timed out after 50000 milliseconds
at java.lang.Object.wait(Native Method)
at org.apache.hadoop.hdfs.DataStreamer.waitForAckedSeqno(DataStreamer.java:764)
at org.apache.hadoop.hdfs.DFSOutputStream.flushInternal(DFSOutputStream.java:689)
at org.apache.hadoop.hdfs.DFSOutputStream.closeImpl(DFSOutputStream.java:770)
at org.apache.hadoop.hdfs.DFSOutputStream.close(DFSOutputStream.java:747)
at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:72)
at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:101)
at org.apache.hadoop.hdfs.TestCrcCorruption.testCorruptionDuringWrt(TestCrcCorruption.java:136)
{noformat}
> Intermittent test failure org.apache.hadoop.hdfs.TestCrcCorruption.testCorruptionDuringWrt
> ------------------------------------------------------------------------------------------
>
> Key: HDFS-6532
> URL: https://issues.apache.org/jira/browse/HDFS-6532
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode, hdfs-client
> Affects Versions: 2.4.0
> Reporter: Yongjun Zhang
>
> Per https://builds.apache.org/job/Hadoop-Hdfs-trunk/1774/testReport, we had the following failure. Local rerun is successful
> {code}
> Regression
> org.apache.hadoop.hdfs.TestCrcCorruption.testCorruptionDuringWrt
> Failing for the past 1 build (Since Failed#1774 )
> Took 50 sec.
> Error Message
> test timed out after 50000 milliseconds
> Stacktrace
> java.lang.Exception: test timed out after 50000 milliseconds
> at java.lang.Object.wait(Native Method)
> at org.apache.hadoop.hdfs.DFSOutputStream.waitForAckedSeqno(DFSOutputStream.java:2024)
> at org.apache.hadoop.hdfs.DFSOutputStream.flushInternal(DFSOutputStream.java:2008)
> at org.apache.hadoop.hdfs.DFSOutputStream.close(DFSOutputStream.java:2107)
> at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:70)
> at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:98)
> at org.apache.hadoop.hdfs.TestCrcCorruption.testCorruptionDuringWrt(TestCrcCorruption.java:133)
> {code}
> See relevant exceptions in log
> {code}
> 2014-06-14 11:56:15,283 WARN datanode.DataNode (BlockReceiver.java:verifyChunks(404)) - Checksum error in block BP-1675558312-67.195.138.30-1402746971712:blk_1073741825_1001 from /127.0.0.1:41708
> org.apache.hadoop.fs.ChecksumException: Checksum error: DFSClient_NONMAPREDUCE_-1139495951_8 at 64512 exp: 1379611785 got: -12163112
> at org.apache.hadoop.util.DataChecksum.verifyChunkedSums(DataChecksum.java:353)
> at org.apache.hadoop.util.DataChecksum.verifyChunkedSums(DataChecksum.java:284)
> at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.verifyChunks(BlockReceiver.java:402)
> at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receivePacket(BlockReceiver.java:537)
> at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receiveBlock(BlockReceiver.java:734)
> at org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:741)
> at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opWriteBlock(Receiver.java:124)
> at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:71)
> at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:234)
> at java.lang.Thread.run(Thread.java:662)
> 2014-06-14 11:56:15,285 WARN datanode.DataNode (BlockReceiver.java:run(1207)) - IOException in BlockReceiver.run():
> java.io.IOException: Shutting down writer and responder due to a checksum error in received data. The error response has been sent upstream.
> at org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder.sendAckUpstreamUnprotected(BlockReceiver.java:1352)
> at org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder.sendAckUpstream(BlockReceiver.java:1278)
> at org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder.run(BlockReceiver.java:1199)
> at java.lang.Thread.run(Thread.java:662)
> ...
> {code}
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