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https://issues.apache.org/jira/browse/HIVE-10470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sergey Shelukhin updated HIVE-10470:
------------------------------------
    Description: 
Looks like a trivial fix, unless I'm missing something. I may do it later if 
you don't ;)

{noformat}
aused by: java.lang.NullPointerException
        at 
org.apache.hadoop.hive.ql.io.orc.EncodedTreeReaderFactory.createEncodedTreeReader(EncodedTreeReaderFactory.java:1764)
        at 
org.apache.hadoop.hive.llap.io.decode.OrcEncodedDataConsumer.decodeBatch(OrcEncodedDataConsumer.java:92)
        at 
org.apache.hadoop.hive.llap.io.decode.OrcEncodedDataConsumer.decodeBatch(OrcEncodedDataConsumer.java:39)
        at 
org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer.consumeData(EncodedDataConsumer.java:116)
        at 
org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer.consumeData(EncodedDataConsumer.java:36)
        at 
org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:329)
        at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:299)
        at 
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:55)
        at 
org.apache.hadoop.hive.common.CallableWithNdc.call(CallableWithNdc.java:37)
        ... 4 more
{noformat}

  was:Looks like a trivial fix, unless I'm missing something. I may do it later 
if you don't ;)


> LLAP: NPE in IO when returning 0 rows with no projection
> --------------------------------------------------------
>
>                 Key: HIVE-10470
>                 URL: https://issues.apache.org/jira/browse/HIVE-10470
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>            Assignee: Prasanth Jayachandran
>
> Looks like a trivial fix, unless I'm missing something. I may do it later if 
> you don't ;)
> {noformat}
> aused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.io.orc.EncodedTreeReaderFactory.createEncodedTreeReader(EncodedTreeReaderFactory.java:1764)
>       at 
> org.apache.hadoop.hive.llap.io.decode.OrcEncodedDataConsumer.decodeBatch(OrcEncodedDataConsumer.java:92)
>       at 
> org.apache.hadoop.hive.llap.io.decode.OrcEncodedDataConsumer.decodeBatch(OrcEncodedDataConsumer.java:39)
>       at 
> org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer.consumeData(EncodedDataConsumer.java:116)
>       at 
> org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer.consumeData(EncodedDataConsumer.java:36)
>       at 
> org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:329)
>       at 
> org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:299)
>       at 
> org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:55)
>       at 
> org.apache.hadoop.hive.common.CallableWithNdc.call(CallableWithNdc.java:37)
>       ... 4 more
> {noformat}



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