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https://issues.apache.org/jira/browse/HIVE-16235?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wei Zheng resolved HIVE-16235.
------------------------------
Resolution: Won't Fix
> Hive queries fail with return code 2 from
> org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask
> -------------------------------------------------------------------------------------------
>
> Key: HIVE-16235
> URL: https://issues.apache.org/jira/browse/HIVE-16235
> Project: Hive
> Issue Type: Bug
> Reporter: Kavan Suresh
> Assignee: Wei Zheng
>
> Simplified version for reproducing issue as provided by [~wzheng]
> {code}
> set hive.mapred.mode=nonstrict;
> set hive.explain.user=false;
> set hive.execution.engine=mr;
> set hive.auto.convert.join=true;
> DROP TABLE IF EXISTS t1;
> CREATE TABLE t1 (c1 int, c2 int) clustered by (c1) into 10 buckets stored as
> orc;
> INSERT INTO t1 VALUES (1, 2), (3, 4);
> SELECT * FROM t1;
> EXPLAIN
> SELECT INPUT__FILE__NAME, t1.c1, t1.c2
> FROM t1
> INNER JOIN
> (SELECT * FROM t1 WHERE t1.c1 = 1) sub
> ON sub.c1 = t1.c1;
> SELECT INPUT__FILE__NAME, t1.c1, t1.c2
> FROM t1
> INNER JOIN
> (SELECT * FROM t1 WHERE t1.c1 = 1) sub
> ON sub.c1 = t1.c1;
> {code}
> From hiveserver2.log:
> {noformat}
> INFO [HiveServer2-Background-Pool: Thread-694]: lockmgr.DbTxnManager
> (DbTxnManager.java:acquireLocks(207)) - Setting lock request transaction to
> txnid:58 for queryId=hive_20170314035259_6a38c0fa-3dcd-4ebf-abc2-6ad61f33e040
> ....
> [HiveServer2-Background-Pool: Thread-694]: ql.Driver
> (Driver.java:execute(1411)) - Starting
> command(queryId=hive_20170314035259_6a38c0fa-3dcd-4ebf-abc2-6ad61f33e040):
> <query>
> ....
> ERROR [HiveServer2-Background-Pool: Thread-694]: exec.Task
> (SessionState.java:printError(993)) -
> Task failed!
> Task ID:
> Stage-15
> Logs:
> ....
> ERROR [HiveServer2-Background-Pool: Thread-694]: ql.Driver
> (SessionState.java:printError(993)) - FAILED: Execution Error, return code 2
> from org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask
> {noformat}
> There are no failed jobs on the RM UI, the MapredLocalTask log shows the
> below error:
> {noformat}
> ERROR mr.MapredLocalTask (MapredLocalTask.java:executeInProcess(356)) - Hive
> Runtime Error: Map local work failed
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.exec.ExprNodeColumnEvaluator.initialize(ExprNodeColumnEvaluator.java:56)
> at
> org.apache.hadoop.hive.ql.exec.JoinUtil.getObjectInspectorsFromEvaluators(JoinUtil.java:77)
> at
> org.apache.hadoop.hive.ql.exec.HashTableSinkOperator.initializeOp(HashTableSinkOperator.java:147)
> at
> org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:363)
> at
> org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:482)
> at
> org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:439)
> at
> org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:376)
> at
> org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask.initializeOperators(MapredLocalTask.java:461)
> at
> org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask.startForward(MapredLocalTask.java:365)
> at
> org.apache.hadoop.hive.ql.exec.mr.MapredLocalTask.executeInProcess(MapredLocalTask.java:345)
> at
> org.apache.hadoop.hive.ql.exec.mr.ExecDriver.main(ExecDriver.java:744)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.hadoop.util.RunJar.run(RunJar.java:233)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:148)
> {noformat}
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