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From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-10217) LLAP: Support caching of uncompressed ORC data
Date Sat, 25 Apr 2015 03:16:38 GMT

    [ https://issues.apache.org/jira/browse/HIVE-10217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14512212#comment-14512212
] 

Lefty Leverenz commented on HIVE-10217:
---------------------------------------

Glitch:  The commit message says HIVE-20217 instead of HIVE-10217.

The commit ID is 582f4e1bc39b9605d11f762480b29561a44688ae.

> LLAP: Support caching of uncompressed ORC data
> ----------------------------------------------
>
>                 Key: HIVE-10217
>                 URL: https://issues.apache.org/jira/browse/HIVE-10217
>             Project: Hive
>          Issue Type: Sub-task
>    Affects Versions: llap
>            Reporter: Gopal V
>            Assignee: Sergey Shelukhin
>             Fix For: llap
>
>         Attachments: HIVE-10127.patch
>
>
> {code}
> Caused by: java.io.IOException: ORC compression buffer size (0) is smaller than LLAP
low-level cache minimum allocation size (131072). Decrease the value for hive.llap.io.cache.orc.alloc.min
>         at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:137)
>         at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:48)
>         at org.apache.hadoop.hive.common.CallableWithNdc.call(CallableWithNdc.java:37)
>         ... 4 more
> {code}



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