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https://issues.apache.org/jira/browse/HIVE-9937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14374754#comment-14374754
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Matt McCline commented on HIVE-9937:
------------------------------------

{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
        at 
org.apache.hadoop.hive.serde2.lazybinary.fast.LazyBinaryDeserializeRead.readByte(LazyBinaryDeserializeRead.java:247)
        at 
org.apache.hadoop.hive.ql.exec.vector.VectorDeserializeRow$ByteReader.apply(VectorDeserializeRow.java:121)
        at 
org.apache.hadoop.hive.ql.exec.vector.VectorDeserializeRow.deserializeByValue(VectorDeserializeRow.java:628)
        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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