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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HIVE-9986) LLAP: EOFException in reader
Date Wed, 18 Mar 2015 00:17:38 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14366366#comment-14366366
] 

Sergey Shelukhin edited comment on HIVE-9986 at 3/18/15 12:16 AM:
------------------------------------------------------------------

This is the issue that was fixed in tests in the linked JIRA; if some data was in cache and
some wasn't, and the missing data was at the end of the range, end of the range would be set
incorrectly (too high), resulting in EOF after that. Happens on stripe other than first


was (Author: sershe):
This is the issue that was fixed in tests in the linked JIRA; if some data was in cache and
some wasn't, and the missing data was at the end of the range, end of the range would be set
incorrectly. 

> LLAP: EOFException in reader
> ----------------------------
>
>                 Key: HIVE-9986
>                 URL: https://issues.apache.org/jira/browse/HIVE-9986
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Gopal V
>            Assignee: Sergey Shelukhin
>             Fix For: llap
>
>
> From HIVE-9979
> {noformat}
> 2015-03-16 10:20:51,439 [pool-2-thread-3(container_222212222_1141_01_000192_gopal_20150316102020_c8c92488-6a61-401e-8298-401dace286dc:1_Map
1_191_0)] INFO org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl: Getting data for column
9 RG 112 stream DATA at 62278935, 1057137 index position 0: compressed [62614934, 63139228)
> 2015-03-16 10:20:51,439 [pool-2-thread-6(container_222212222_1141_01_000211_gopal_20150316102020_c8c92488-6a61-401e-8298-401dace286dc:1_Map
1_210_0)] INFO org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl: Getting stripe-level stream
[LENGTH, kind: DICTIONARY_V2
> dictionarySize: 3
> ] for column 9 RG 91 at 64139927, 5
> ...
> Caused by: java.io.EOFException
>         at org.apache.hadoop.hive.ql.io.orc.RecordReaderUtils.readDirect(RecordReaderUtils.java:286)
>         at org.apache.hadoop.hive.ql.io.orc.RecordReaderUtils.readDiskRanges(RecordReaderUtils.java:266)
>         at org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:234)
>         at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:280)
>         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
> {noformat}



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