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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10011) LLAP: NegativeArraySize exception on vector string reader
Date Thu, 19 Mar 2015 16:36:38 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin updated HIVE-10011:
------------------------------------
    Fix Version/s: llap

> LLAP: NegativeArraySize exception on vector string reader
> ---------------------------------------------------------
>
>                 Key: HIVE-10011
>                 URL: https://issues.apache.org/jira/browse/HIVE-10011
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Gopal V
>            Assignee: Sergey Shelukhin
>             Fix For: llap
>
>
> With some logging, I confirmed that the String length vectors contained junk data &
the length field is overflowing.
> {code}
> Caused by: java.lang.NegativeArraySizeException
>     at org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl$BytesColumnVectorUtil.commonReadByteArrays(RecordReaderImpl.java:1550)
>     at org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl$BytesColumnVectorUtil.readOrcByteArrays(RecordReaderImpl.java:1569)
>     at org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl$StringDirectTreeReader.nextVector(RecordReaderImpl.java:1691)
>     at org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl$StringTreeReader.nextVector(RecordReaderImpl.java:1517)
>     at org.apache.hadoop.hive.llap.io.decode.OrcEncodedDataConsumer.decodeBatch(OrcEncodedDataConsumer.java:115)
>     at org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer.consumeData(EncodedDataConsumer.java:108)
>     at org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer.consumeData(EncodedDataConsumer.java:35)
>     at org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:314)
>     at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:272)
>     at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:44)
>     at org.apache.hadoop.hive.common.CallableWithNdc.call(CallableWithNdc.java:37)
>     ... 4 more
> {code}



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