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https://issues.apache.org/jira/browse/HIVE-4502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13649536#comment-13649536
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Vikram Dixit K commented on HIVE-4502:
--------------------------------------
java.lang.NullPointerException
[junit] at
org.apache.hadoop.hive.ql.exec.ExprNodeColumnEvaluator.initialize(ExprNodeColumnEvaluator.java:82)
[junit] at
org.apache.hadoop.hive.ql.exec.JoinUtil.getObjectInspectorsFromEvaluators(JoinUtil.java:68)
[junit] at
org.apache.hadoop.hive.ql.exec.CommonJoinOperator.initializeOp(CommonJoinOperator.java:224)
[junit] at
org.apache.hadoop.hive.ql.exec.JoinOperator.initializeOp(JoinOperator.java:61)
[junit] at
org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:375)
[junit] at
org.apache.hadoop.hive.ql.exec.ExecReducer.configure(ExecReducer.java:154)
[junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[junit] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[junit] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[junit] at java.lang.reflect.Method.invoke(Method.java:597)
[junit] at
org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
[junit] at
org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
[junit] at
org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
[junit] at
org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:486)
[junit] at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:421)
[junit] at
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:262)
> subquery smb joins fails
> ------------------------
>
> Key: HIVE-4502
> URL: https://issues.apache.org/jira/browse/HIVE-4502
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.11.0
> Reporter: Vikram Dixit K
> Assignee: Vikram Dixit K
> Attachments: smb_mapjoin_25.q
>
>
> Found this issue while running some SMB joins. Attaching test case that
> causes this error.
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