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From "Naveen Gangam (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-10808) Inner join on Null throwing Cast Exception
Date Sat, 23 May 2015 02:24:17 GMT
Naveen Gangam created HIVE-10808:
------------------------------------

             Summary: Inner join on Null throwing Cast Exception
                 Key: HIVE-10808
                 URL: https://issues.apache.org/jira/browse/HIVE-10808
             Project: Hive
          Issue Type: Bug
          Components: HiveServer2
    Affects Versions: 0.13.1
            Reporter: Naveen Gangam
            Assignee: Naveen Gangam
            Priority: Critical


select
    > a.col1,
    > a.col2,
    > a.col3,
    > a.col4
    > from
    > tab1 a
    > inner join
    > (
    > select
    > max(x) as x
    > from
    > tab1
    > where
    > x < 20130327
    > ) r
    > on
    > a.x = r.x
    > where
    > a.col1 = 'F'
    > and a.col3 in ('A', 'S', 'G');

Failed Task log snippet:

2015-05-18 19:22:17,372 INFO [main] org.apache.hadoop.hive.ql.exec.mr.ObjectCache: Ignoring
retrieval request: __MAP_PLAN__
2015-05-18 19:22:17,372 INFO [main] org.apache.hadoop.hive.ql.exec.mr.ObjectCache: Ignoring
cache key: __MAP_PLAN__
2015-05-18 19:22:17,457 WARN [main] org.apache.hadoop.mapred.YarnChild: Exception running
child : java.lang.RuntimeException: Error in configuring object
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:446)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1642)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
... 9 more
Caused by: java.lang.RuntimeException: Error in configuring object
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:38)
... 14 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
... 17 more
Caused by: java.lang.RuntimeException: Map operator initialization failed
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:157)
... 22 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.ClassCastException:
org.apache.hadoop.hive.serde2.NullStructSerDe$NullStructSerDeObjectInspector cannot be cast
to org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector
at org.apache.hadoop.hive.ql.exec.MapOperator.getConvertedOI(MapOperator.java:334)
at org.apache.hadoop.hive.ql.exec.MapOperator.setChildren(MapOperator.java:352)
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:126)
... 22 more
Caused by: java.lang.ClassCastException: org.apache.hadoop.hive.serde2.NullStructSerDe$NullStructSerDeObjectInspector
cannot be cast to org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector
at org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils.isInstanceOfSettableOI(ObjectInspectorUtils.java:1111)
at org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils.hasAllFieldsSettable(ObjectInspectorUtils.java:1149)
at org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters.getConvertedOI(ObjectInspectorConverters.java:219)
at org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters.getConvertedOI(ObjectInspectorConverters.java:183)
at org.apache.hadoop.hive.ql.exec.MapOperator.getConvertedOI(MapOperator.java:316)




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