George Wong created HIVE-7273:
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Summary: Hive job fails due to unable to rename reducer output file
Key: HIVE-7273
URL: https://issues.apache.org/jira/browse/HIVE-7273
Project: Hive
Issue Type: Bug
Components: Query Processor
Affects Versions: 0.12.0
Reporter: George Wong
We ran into this issue in our cluster.
The error message is like this
{noformat}
org.apache.hadoop.hive.ql.metadata.HiveException: Unable to rename output from:
hdfs://***:8020/tmp/hive-svcckppi/hive_2014-06-16_20-24-09_584_6615934756634587679/_task_tmp.-ext-10002/_tmp.000000_3
to:
hdfs://***:8020/tmp/hive-svcckppi/hive_2014-06-16_20-24-09_584_6615934756634587679/_tmp.-ext-10002/000000_3
at
org.apache.hadoop.hive.ql.exec.FileSinkOperator$FSPaths.commit(FileSinkOperator.java:197)
at
org.apache.hadoop.hive.ql.exec.FileSinkOperator$FSPaths.access$300(FileSinkOperator.java:108)
at
org.apache.hadoop.hive.ql.exec.FileSinkOperator.closeOp(FileSinkOperator.java:867)
at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:588)
at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:597)
at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:597)
at
org.apache.hadoop.hive.ql.exec.ExecReducer.close(ExecReducer.java:309)
at
org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:470)
at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:407)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:158)
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:1478)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:153)
{noformat}
The log of NameNode shows
{noformat}
2014-06-16 20:43:38,582 WARN org.apache.hadoop.hdfs.StateChange: DIR*
FSDirectory.unprotectedRenameTo: failed to rename
/tmp/hive-svcckppi/hive_2014-06-16_20-24-09_584_6615934756634587679/_task_tmp.-ext-10002/_tmp.000000_3
to
/tmp/hive-svcckppi/hive_2014-06-16_20-24-09_584_6615934756634587679/_tmp.-ext-10002/000000_3
because destination's parent does not exist
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