[ 
https://issues.apache.org/jira/browse/HIVE-12563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sergey Shelukhin updated HIVE-12563:
------------------------------------
    Target Version/s: 2.1.0  (was: 2.0.0)

> NullPointerException with 3-way Tez merge join
> ----------------------------------------------
>
>                 Key: HIVE-12563
>                 URL: https://issues.apache.org/jira/browse/HIVE-12563
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 1.2.0
>            Reporter: Jason Dere
>
> Issue occurs in Tez merge joins with 3 way join (A join B join C), where A is 
> the big table, and A and C end up having 0 rows after table filters.
> Was able to repro this issue with using the sample tables in the Hive unit 
> tests:
> {noformat}
> select
>   a.key, b.value, c.value
> from
>   src a,
>   src1 b,
>   src c
> where
>   a.key = b.key and a.key = c.key
>   and a.value > 'wal_6789'
>   and c.value > 'wal_6789'
> {noformat}
> {noformat}
> ], TaskAttempt 3 failed, info=[Error: Failure while running 
> task:java.lang.RuntimeException: java.lang.RuntimeException: Hive Runtime 
> Error while closing operators: 
> org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: 
> org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while 
> processing row (tag=1) 
> {"key":{"reducesinkkey0":"146"},"value":{"_col0":"val_146"}}
>       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:324)
>       at 
> org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:176)
>       at 
> org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:168)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:415)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
>       at 
> org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:168)
>       at 
> org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:163)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>       at java.lang.Thread.run(Thread.java:744)
> Caused by: java.lang.RuntimeException: Hive Runtime Error while closing 
> operators: org.apache.hadoop.hive.ql.metadata.HiveException: 
> java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: 
> Hive Runtime Error while processing row (tag=1) 
> {"key":{"reducesinkkey0":"146"},"value":{"_col0":"val_146"}}
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.close(ReduceRecordProcessor.java:310)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:162)
>       ... 13 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: 
> org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: 
> org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while 
> processing row (tag=1) 
> {"key":{"reducesinkkey0":"146"},"value":{"_col0":"val_146"}}
>       at 
> org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.joinOneGroup(CommonMergeJoinOperator.java:312)
>       at 
> org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.joinOneGroup(CommonMergeJoinOperator.java:293)
>       at 
> org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.joinFinalLeftData(CommonMergeJoinOperator.java:501)
>       at 
> org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.closeOp(CommonMergeJoinOperator.java:416)
>       at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:617)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.close(ReduceRecordProcessor.java:287)
>       ... 14 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: 
> java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: 
> Hive Runtime Error while processing row (tag=1) 
> {"key":{"reducesinkkey0":"146"},"value":{"_col0":"val_146"}}
>       at 
> org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.fetchOneRow(CommonMergeJoinOperator.java:439)
>       at 
> org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.fetchNextGroup(CommonMergeJoinOperator.java:407)
>       at 
> org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.joinOneGroup(CommonMergeJoinOperator.java:310)
>       ... 19 more
> Caused by: java.lang.RuntimeException: 
> org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while 
> processing row (tag=1) 
> {"key":{"reducesinkkey0":"146"},"value":{"_col0":"val_146"}}
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:302)
>       at 
> org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.fetchOneRow(CommonMergeJoinOperator.java:431)
>       ... 21 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime 
> Error while processing row (tag=1) 
> {"key":{"reducesinkkey0":"146"},"value":{"_col0":"val_146"}}
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:370)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:292)
>       ... 22 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.CommonMergeJoinOperator.process(CommonMergeJoinOperator.java:288)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:361)
>       ... 23 more
> ]], Vertex failed as one or more tasks failed. failedTasks:1, Vertex 
> vertex_1449041190339_0001_1_03 [Reducer 2] killed/failed due to:null]DAG 
> failed due to vertex failure. failedVertices:1 killedVertices:0
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to