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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-3475) INLINE UDTF doesn't convert types properly
Date Sun, 07 Jul 2013 22:41:49 GMT

    [ https://issues.apache.org/jira/browse/HIVE-3475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13701691#comment-13701691
] 

Hudson commented on HIVE-3475:
------------------------------

Integrated in Hive-trunk-hadoop1-ptest #43 (See [https://builds.apache.org/job/Hive-trunk-hadoop1-ptest/43/])
    HIVE-3475 INLINE UDTF does not convert types properly (Igor Kabiljo and Navis Ryu via
egc)

Submitted by:	Navis Ryu and Igor Kabiljo
Reviewed by:	Edward Capriolo (Revision 1500531)

     Result = SUCCESS
ecapriolo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1500531
Files : 
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDTFInline.java
* /hive/trunk/ql/src/test/queries/clientpositive/udf_inline.q
* /hive/trunk/ql/src/test/results/clientpositive/udf_inline.q.out

                
> INLINE UDTF doesn't convert types properly
> ------------------------------------------
>
>                 Key: HIVE-3475
>                 URL: https://issues.apache.org/jira/browse/HIVE-3475
>             Project: Hive
>          Issue Type: Bug
>          Components: UDF
>            Reporter: Igor Kabiljo
>            Assignee: Navis
>            Priority: Minor
>             Fix For: 0.12.0
>
>         Attachments: HIVE-3475.D7461.1.patch
>
>
> I suppose the issue is in line:
> this.forwardObj [ i ] = res.convertIfNecessary(rowList.get( i ), f.getFieldObjectInspector());
> there is never reason for conversion, it should just be:
> this.forwardObj [ i ] = rowList.get( i )
> Caused by: java.lang.ClassCastException: org.apache.hadoop.io.LongWritable cannot be
cast to java.lang.Long
> 	at org.apache.hadoop.hive.serde2.objectinspector.primitive.JavaLongObjectInspector.get(JavaLongObjectInspector.java:39)
> 	at org.apache.hadoop.hive.serde2.lazy.LazyUtils.writePrimitiveUTF8(LazyUtils.java:203)
> 	at org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.serialize(LazySimpleSerDe.java:427)
> 	at org.apache.hadoop.hive.serde2.columnar.ColumnarSerDe.serialize(ColumnarSerDe.java:169)
> 	at org.apache.hadoop.hive.ql.exec.FileSinkOperator.processOp(FileSinkOperator.java:569)
> 	at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:471)
> 	at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:762)
> 	at org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:84)
> 	at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:471)
> 	at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:762)
> 	at org.apache.hadoop.hive.ql.exec.LateralViewJoinOperator.processOp(LateralViewJoinOperator.java:133)
> 	at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:471)
> 	at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:762)
> 	at org.apache.hadoop.hive.ql.exec.UDTFOperator.forwardUDTFOutput(UDTFOperator.java:112)
> 	at org.apache.hadoop.hive.ql.udf.generic.UDTFCollector.collect(UDTFCollector.java:44)
> 	at org.apache.hadoop.hive.ql.udf.generic.GenericUDTF.forward(GenericUDTF.java:81)
> 	at org.apache.hadoop.hive.ql.udf.generic.GenericUDTFInline.process(GenericUDTFInline.java:63)
> 	at org.apache.hadoop.hive.ql.exec.UDTFOperator.processOp(UDTFOperator.java:98)

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