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https://issues.apache.org/jira/browse/HIVE-9937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14374768#comment-14374768
 ] 

Matt McCline commented on HIVE-9937:
------------------------------------

Added more detail to the exception.  Still don't understand the issue...

{noformat}
Caused by: java.lang.RuntimeException: 
org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while 
processing vector batch (tag=0) 
        at 
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecordVector(ReduceRecordSource.java:404)
        at 
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:246)
        at 
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:183)
        at 
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:148)
        ... 13 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error 
while processing vector batch (tag=0) 
        at 
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.processVectorGroup(ReduceRecordSource.java:470)
        at 
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecordVector(ReduceRecordSource.java:395)
        ... 16 more
Caused by: java.io.EOFException: Detail: "java.io.EOFException: Buffer range 
start 0 current offset 36 range end 36 (total buffer length 66)" occured for 
field 11 of 13 fields (LONG, INT, DOUBLE, SHORT, SHORT, SHORT, DOUBLE, DOUBLE, 
FLOAT, DOUBLE, DOUBLE, BYTE, DOUBLE)
        at 
org.apache.hadoop.hive.ql.exec.vector.VectorDeserializeRow.throwMoreDetailedException(VectorDeserializeRow.java:668)
        at 
org.apache.hadoop.hive.ql.exec.vector.VectorDeserializeRow.deserializeByValue(VectorDeserializeRow.java:640)
        at 
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.processVectorGroup(ReduceRecordSource.java:438)
        ... 17 more
{noformat}

> LLAP: Vectorized Field-By-Field Serialize / Deserialize to support new 
> Vectorized Map Join
> ------------------------------------------------------------------------------------------
>
>                 Key: HIVE-9937
>                 URL: https://issues.apache.org/jira/browse/HIVE-9937
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>         Attachments: HIVE-9937.01.patch, HIVE-9937.02.patch
>
>




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