2014-02-25 09:07:20,021 INFO [IPC Server handler 17 on 60055] org.apache.hadoop.mapred.TaskAttemptListenerImpl: Progress of TaskAttempt attempt_1393225005206_0830_m_000630_0 is : 0.0 2014-02-25 09:07:20,023 FATAL [IPC Server handler 15 on 60055] org.apache.hadoop.mapred.TaskAttemptListenerImpl: Task: attempt_1393225005206_0830_m_000630_0 - exited : java.io.IOException: Filesystem closed at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:667) at org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:784) at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:842) at java.io.DataInputStream.readFully(DataInputStream.java:195) at org.apache.hadoop.io.Text.readString(Text.java:459) at org.apache.hadoop.mapred.MapTask.getSplitDetails(MapTask.java:356) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:402) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:165) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:160) 2014-02-25 09:07:20,023 INFO [IPC Server handler 15 on 60055] org.apache.hadoop.mapred.TaskAttemptListenerImpl: Diagnostics report from attempt_1393225005206_0830_m_000630_0: Error: java.io.IOException: Filesystem closed at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:667) at org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:784) at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:842) at java.io.DataInputStream.readFully(DataInputStream.java:195) at org.apache.hadoop.io.Text.readString(Text.java:459) at org.apache.hadoop.mapred.MapTask.getSplitDetails(MapTask.java:356) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:402) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:165) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:160) 2014-02-25 09:07:20,023 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000659_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000660_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000654_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000644_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000655_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000651_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000663_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000664_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000670_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000669_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000667_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,024 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000656_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000643_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000661_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000658_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000677_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000676_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000673_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000662_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000665_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000666_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000674_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000675_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000687_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000668_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,025 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000678_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,026 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000679_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,026 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: attempt_1393225005206_0830_m_000671_0 TaskAttempt Transitioned from KILL_CONTAINER_CLEANUP to KILL_TASK_CLEANUP 2014-02-25 09:07:20,044 INFO [IPC Server handler 16 on 60055] org.apache.hadoop.mapred.TaskAttemptListenerImpl: JVM with ID : jvm_1393225005206_0830_m_000650 asked for a task 2014-02-25 09:07:20,056 INFO [IPC Server handler 16 on 60055] org.apache.hadoop.mapred.TaskAttemptListenerImpl: JVM with ID: jvm_1393225005206_0830_m_000650 is invalid and will be killed. 2014-02-25 09:07:20,056 INFO [IPC Server handler 16 on 60055] org.apache.hadoop.mapred.TaskAttemptListenerImpl: Status update from attempt_1393225005206_0830_m_000608_0 2014-02-25 09:07:20,056 INFO [IPC Server handler 16 on 60055] org.apache.hadoop.mapred.TaskAttemptListenerImpl: Progress of TaskAttempt attempt_1393225005206_0830_m_000608_0 is : 0.0 2014-02-25 09:07:20,060 FATAL [IPC Server handler 21 on 60055] org.apache.hadoop.mapred.TaskAttemptListenerImpl: Task: attempt_1393225005206_0830_m_000608_0 - exited : java.io.IOException: java.io.IOException: Filesystem closed at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121) at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77) at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:276) at org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:79) at org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:33) at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.next(HiveContextAwareRecordReader.java:108) at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.moveToNext(MapTask.java:197) at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.next(MapTask.java:183) at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:52) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:429) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:165) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:160) Caused by: java.io.IOException: Filesystem closed at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:667) at org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:784) at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:842) at java.io.DataInputStream.read(DataInputStream.java:100) at org.apache.hadoop.util.LineReader.readDefaultLine(LineReader.java:211) at org.apache.hadoop.util.LineReader.readLine(LineReader.java:174) at org.apache.hadoop.mapred.LineRecordReader.next(LineRecordReader.java:206) at org.apache.hadoop.mapred.LineRecordReader.next(LineRecordReader.java:45) at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:274) ... 13 more 2014-02-25 09:07:20,060 INFO [IPC Server handler 21 on 60055] org.apache.hadoop.mapred.TaskAttemptListenerImpl: Diagnostics report from attempt_1393225005206_0830_m_000608_0: Error: java.io.IOException: java.io.IOException: Filesystem closed at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121) at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77) at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:276) at org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:79) at org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:33) at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.next(HiveContextAwareRecordReader.java:108) at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.moveToNext(MapTask.java:197) at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.next(MapTask.java:183) at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:52) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:429) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:165) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:160) Caused by: java.io.IOException: Filesystem closed at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:667) at org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:784) at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:842) at java.io.DataInputStream.read(DataInputStream.java:100) at org.apache.hadoop.util.LineReader.readDefaultLine(LineReader.java:211) at org.apache.hadoop.util.LineReader.readLine(LineReader.java:174) at org.apache.hadoop.mapred.LineRecordReader.next(LineRecordReader.java:206) at org.apache.hadoop.mapred.LineRecordReader.next(LineRecordReader.java:45) at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:274) ... 13 more
解决办法有两个：
1、 close it in your cleanup method and you have JVM reuse turned on
(mapred.job.reuse.jvm.num.tasks)
2、 set "fs.hdfs.impl.disable.cache' to turn in the conf, and new instances
don't get cached. hdfs-site.xml
参考链接：http://mail-archives.apache.org/mod_mbox/hadoop-common-user/201207.mbox/%3CCAL=yAAE1mM-JRb=eJGkAtxWQ7AJ3e7WJCT9BhgWq7XDTNxrwfw@mail.gmail.com%3E