Hadoop, mail # user - Seeing strange error in Hive - 2014-03-01, 09:03
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Seeing strange error in Hive
Hi Team,
I am seeing following error in hive in reduce phase,can you guide me on its cause and possible solution ?
java.lang.RuntimeException: Hive Runtime Error while closing operators: Unable to rename output from: hdfs://tlvcluster/tmp/hive-hadoop/hive_2014-03-01_03-14-36_812_8390586541316719852-1/_task_tmp.-ext-10001/_tmp.000003_0 to: hdfs://tlvcluster/tmp/hive-hadoop/hive_2014-03-01_03-14-36_812_8390586541316719852-1/_tmp.-ext-10001/000003_0
at org.apache.hadoop.hive.ql.exec.ExecReducer.close(ExecReducer.java:313)
at org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:516)
at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:447)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
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:1408)
at org.apache.hadoop.mapred.Child.main(Child.java:262)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Unable to rename output from: hdfs://tlvcluster/tmp/hive-hadoop/hive_2014-03-01_03-14-36_812
I am using hive-10.x , hadoop-2.0.0,. Appreciate any help in understanding the issue.


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