question Re: Getting ​[Reducer 2] killed/failed due to:OWN_TASK_FAILURE] DAG did not succeed due to VERTEX_FAILURE on transactional table on DELETE in hive in Archives of Support Questions (Read Only) https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153006#M20510 <P>Happens on HIVE DELETE operation on transactional tables.</P> Tue, 23 Feb 2016 06:32:13 GMT ujisaw14 2016-02-23T06:32:13Z Getting ​[Reducer 2] killed/failed due to:OWN_TASK_FAILURE] DAG did not succeed due to VERTEX_FAILURE on transactional table on DELETE in hive https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153005#M20509 <P>Started getting below error on our transactional table after hadoop upgraded to 2.7.1.2.3.4.0-3485. Has below hive components</P><P>hive-metastore - 2.3.4.0-3485</P><P>hive-server2 - 2.3.4.0-3485</P><P>hive-webhcat - 2.3.4.0-3485</P><P>Error:</P><PRE>[Reducer 2] killed/failed due to:OWN_TASK_FAILURE] DAG did not succeed due to VERTEX_FAILURE. failedVertices:1 killedVertices:0 FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.tez.TezTask. Vertex failed, vertexName=Reducer 2, vertexId=vertex_1454370757362_0111_1_01, diagnostics=[Task failed, taskId=task_1454370757362_0111_1_01_000000, diagnostics=[TaskAttempt 0 failed, info=[Error: Failure while running task:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":{"_col0":"462015"}} Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:781) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:361) ... 17 more</PRE> Tue, 23 Feb 2016 06:32:12 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153005#M20509 ujisaw14 2016-02-23T06:32:12Z Re: Getting ​[Reducer 2] killed/failed due to:OWN_TASK_FAILURE] DAG did not succeed due to VERTEX_FAILURE on transactional table on DELETE in hive https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153006#M20510 <P>Happens on HIVE DELETE operation on transactional tables.</P> Tue, 23 Feb 2016 06:32:13 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153006#M20510 ujisaw14 2016-02-23T06:32:13Z Re: Getting ​[Reducer 2] killed/failed due to:OWN_TASK_FAILURE] DAG did not succeed due to VERTEX_FAILURE on transactional table on DELETE in hive https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153007#M20511 <A rel="user" href="https://community.cloudera.com/users/2965/ujisaw14.html" nodeid="2965">@Ujwala Sawant</A><P>1) See this official article <A href="https://community.hortonworks.com/articles/4321/hive-acid-current-state.html" target="_blank">https://community.hortonworks.com/articles/4321/hive-acid-current-state.html</A></P><P>You can see that we don't recommend ACID </P><P>2) Based on 1, there is a chance that it's a bug "Caused by: java.lang.ArrayIndexOutOfBoundsException:-1"</P> Tue, 23 Feb 2016 18:34:15 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153007#M20511 nsabharwal 2016-02-23T18:34:15Z Re: Getting ​[Reducer 2] killed/failed due to:OWN_TASK_FAILURE] DAG did not succeed due to VERTEX_FAILURE on transactional table on DELETE in hive https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153008#M20512 <P>Thanks Neeraj. We got same advice from hortonworks too. Just posted here to see if someone has faced it in real time.</P> Tue, 23 Feb 2016 22:48:42 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153008#M20512 ujisaw14 2016-02-23T22:48:42Z Re: Getting ​[Reducer 2] killed/failed due to:OWN_TASK_FAILURE] DAG did not succeed due to VERTEX_FAILURE on transactional table on DELETE in hive https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153009#M20513 <P>My client has the similar issue which fails while the job being submitted using capacity scheduler, where it works fine with fair scheduler.</P> Fri, 04 Mar 2016 01:31:56 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153009#M20513 kjilla 2016-03-04T01:31:56Z Re: Getting ​[Reducer 2] killed/failed due to:OWN_TASK_FAILURE] DAG did not succeed due to VERTEX_FAILURE on transactional table on DELETE in hive https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153010#M20514 <P>Hi <A rel="user" href="https://community.cloudera.com/users/140/nsabharwal.html" nodeid="140">@Neeraj Sabharwal</A>, has this issue been resolved in HDP 2.4?</P> Thu, 02 Jun 2016 19:56:43 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153010#M20514 gmarya 2016-06-02T19:56:43Z Re: Getting ​[Reducer 2] killed/failed due to:OWN_TASK_FAILURE] DAG did not succeed due to VERTEX_FAILURE on transactional table on DELETE in hive https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153011#M20515 <P>Hi,</P><P>Do you know if there are any updates on this?</P><P>I am facing similar errors when executing delete statements from a table.</P><P>{noformat}</P><P>Status: Running (Executing on YARN cluster with App id application_1465976940057_0697) -------------------------------------------------------------------------------- VERTICES STATUS TOTAL COMPLETED RUNNING PENDING FAILED KILLED -------------------------------------------------------------------------------- Map 1 .......... SUCCEEDED 1 1 0 0 0 0 Reducer 2 ..... FAILED 10 9 0 1 4 0 -------------------------------------------------------------------------------- VERTICES: 01/02 [=======================&gt;&gt;---] 90% ELAPSED TIME: 14.03 s -------------------------------------------------------------------------------- Status: Failed Vertex failed, vertexName=Reducer 2, vertexId=vertex_1465976940057_0697_4_01, diagnostics=[Task failed, taskId=task_1465976940057_0697_4_01_000007, diagnostics=[TaskAttempt 0 failed, info=[Error: Failure while running task:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:171) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:137) at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:179) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:171) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:167) at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:302) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:249) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:148) ... 14 more Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:370) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:292) ... 16 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:781) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:361) ... 17 more ], TaskAttempt 1 failed, info=[Error: Failure while running task:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:171) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:137) at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:179) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:171) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:167) at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:302) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:249) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:148) ... 14 more Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:370) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:292) ... 16 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:781) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:361) ... 17 more ], TaskAttempt 2 failed, info=[Error: Failure while running task:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:171) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:137) at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:179) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:171) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:167) at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:302) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:249) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:148) ... 14 more Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:370) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:292) ... 16 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:781) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:361) ... 17 more ], TaskAttempt 3 failed, info=[Error: Failure while running task:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:171) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:137) at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:179) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:171) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:167) at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:302) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:249) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:148) ... 14 more Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:370) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:292) ... 16 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:781) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:361) ... 17 more ]], Vertex did not succeed due to OWN_TASK_FAILURE, failedTasks:1 killedTasks:0, Vertex vertex_1465976940057_0697_4_01 [Reducer 2] killed/failed due to:OWN_TASK_FAILURE] DAG did not succeed due to VERTEX_FAILURE. failedVertices:1 killedVertices:0 FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.tez.TezTask. Vertex failed, vertexName=Reducer 2, vertexId=vertex_1465976940057_0697_4_01, diagnostics=[Task failed, taskId=task_1465976940057_0697_4_01_000007, diagnostics=[TaskAttempt 0 failed, info=[Error: Failure while running task:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:171) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:137) at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:179) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:171) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:167) at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:302) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:249) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:148) ... 14 more Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:370) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:292) ... 16 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:781) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:361) ... 17 more ], TaskAttempt 1 failed, info=[Error: Failure while running task:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:171) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:137) at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:179) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:171) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:167) at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:302) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:249) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:148) ... 14 more Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:370) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:292) ... 16 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:781) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:361) ... 17 more ], TaskAttempt 2 failed, info=[Error: Failure while running task:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:171) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:137) at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:179) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:171) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:167) at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:302) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:249) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:148) ... 14 more Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:370) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:292) ... 16 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:781) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:361) ... 17 more ], TaskAttempt 3 failed, info=[Error: Failure while running task:java.lang.RuntimeException: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:171) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:137) at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:179) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:171) at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:167) at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:302) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:249) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:148) ... 14 more Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":{"transactionid":0,"bucketid":-1,"rowid":0}},"value":null} at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:370) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:292) ... 16 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:781) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88) at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:361) ... 17 more ]], Vertex did not succeed due to OWN_TASK_FAILURE, failedTasks:1 killedTasks:0, Vertex vertex_1465976940057_0697_4_01 [Reducer 2] killed/failed due to:OWN_TASK_FAILURE]DAG did not succeed due to VERTEX_FAILURE. failedVertices:1 killedVertices:0</P><P>{noformat}</P> Mon, 20 Jun 2016 23:23:51 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Getting-Reducer-2-killed-failed-due-to-OWN-TASK-FAILURE-DAG/m-p/153011#M20515 parinita 2016-06-20T23:23:51Z