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https://issues.apache.org/jira/browse/HDFS-5335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13793202#comment-13793202
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Aaron T. Myers commented on HDFS-5335:
--------------------------------------
It'd also be good to update the summary/description of this JIRA to describe
what the problem was, what triggers it, etc.
> Hive query failed with possible race in dfs output stream
> ---------------------------------------------------------
>
> Key: HDFS-5335
> URL: https://issues.apache.org/jira/browse/HDFS-5335
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.1.1-beta
> Reporter: Arpit Gupta
> Assignee: Haohui Mai
> Fix For: 2.2.1
>
> Attachments: HDFS-5335.000.patch, HDFS-5335.001.patch
>
>
> Here is the stack trace from the client
> {code}
> java.nio.channels.ClosedChannelException
> at
> org.apache.hadoop.hdfs.DFSOutputStream.checkClosed(DFSOutputStream.java:1317)
> at
> org.apache.hadoop.hdfs.DFSOutputStream.waitForAckedSeqno(DFSOutputStream.java:1810)
> at
> org.apache.hadoop.hdfs.DFSOutputStream.flushInternal(DFSOutputStream.java:1789)
> at org.apache.hadoop.hdfs.DFSOutputStream.close(DFSOutputStream.java:1877)
> at
> org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:71)
> at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:104)
> at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:54)
> at org.apache.hadoop.io.IOUtils.copyBytes(IOUtils.java:112)
> at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:366)
> at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:338)
> at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:289)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.copyRemoteFiles(JobSubmitter.java:139)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:212)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:300)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:387)
> at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1268)
> at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1265)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
> at org.apache.hadoop.mapreduce.Job.submit(Job.java:1265)
> at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:562)
> at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:557)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
> at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:557)
> at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:548)
> at org.apache.hadoop.hive.ql.exec.mr.ExecDriver.execute(ExecDriver.java:425)
> at org.apache.hadoop.hive.ql.exec.mr.MapRedTask.execute(MapRedTask.java:136)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:151)
> at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:65)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1414)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1192)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1020)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:888)
> at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:259)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:216)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:413)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:348)
> at org.apache.hadoop.hive.cli.CliDriver.processReader(CliDriver.java:446)
> at org.apache.hadoop.hive.cli.CliDriver.processFile(CliDriver.java:456)
> at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:737)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:675)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:614)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
> Job Submission failed with exception
> 'java.nio.channels.ClosedChannelException(null)'
> FAILED: Execution Error, return code 1 from
> org.apache.hadoop.hive.ql.exec.mr.MapRedTask
> {code}
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