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https://issues.apache.org/jira/browse/HIVE-4774?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Remus Rusanu updated HIVE-4774:
-------------------------------
Status: Patch Available (was: Open)
Turns out the nodeDesc.getWritableObjectInspector() can return null. USe the
TypeInfo to derive an object inspector in such case.
> Hive Runtime Error while closing operators: java.lang.NullPointerException
> ------------------------------------------------------------------------------
>
> Key: HIVE-4774
> URL: https://issues.apache.org/jira/browse/HIVE-4774
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: vectorization-branch
> Reporter: Tony Murphy
> Assignee: Remus Rusanu
> Fix For: vectorization-branch
>
> Attachments: hive-4774.1.patch, output.txt, tableAndData.zip
>
>
> table and data attached
> {noformat}
> SELECT cdouble,
> cint,
> (cdouble - -1),
> (-((cdouble - -1))),
> MIN((-((cdouble - -1)))),
> STDDEV_SAMP(cdouble),
> (0.00000000000000000000E+000 / (cdouble - -1))
> FROM alltypes_orc
> WHERE ((cdouble < cint)
> OR (cdouble <= cint))
> GROUP BY cdouble, cint
> ORDER BY cint;
> {noformat}
> {noformat}
> java.lang.RuntimeException: Hive Runtime Error while closing operators
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorExecMapper.close(VectorExecMapper.java:229)
> at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:57)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:436)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:271)
> 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:1135)
> at org.apache.hadoop.mapred.Child.main(Child.java:265)
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe.serialize(LazyBinarySerDe.java:292)
> at
> org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe.serializeStruct(LazyBinarySerDe.java:257)
> at
> org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe.serialize(LazyBinarySerDe.java:204)
> at
> org.apache.hadoop.hive.ql.exec.ReduceSinkOperator.processOp(ReduceSinkOperator.java:245)
> at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:502)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:832)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator.flush(VectorGroupByOperator.java:302)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator.closeOp(VectorGroupByOperator.java:423)
> 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.Operator.close(Operator.java:597)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:597)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorExecMapper.close(VectorExecMapper.java:196)
> ... 8 more
> {noformat}
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