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Date: Mon, 30 Apr 2012 10:12:48 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (HBASE-5900) HRegion#FIXED_OVERHEAD is
 miscalculated in 94.
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    [ https://issues.apache.org/jira/browse/HBASE-5900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13264861#comment-13264861 ] 

Hadoop QA commented on HBASE-5900:
----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12525053/HRegion-FIEED_OVERHEAD.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 3 new or modified tests.

    -1 patch.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/1688//console

This message is automatically generated.
                
> HRegion#FIXED_OVERHEAD is miscalculated in 94.
> ----------------------------------------------
>
>                 Key: HBASE-5900
>                 URL: https://issues.apache.org/jira/browse/HBASE-5900
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.94.0
>            Reporter: Jieshan Bean
>            Assignee: Jieshan Bean
>             Fix For: 0.94.1
>
>         Attachments: HRegion-FIEED_OVERHEAD.patch
>
>
> After apply the patch of HBASE-5611, and tested on a 32-bit machine. This problem was triggered.
> Before this patch, TestHeapSize is passed by pure coincidence in 94.
> {noformat}
>   public static final long FIXED_OVERHEAD = ClassSize.align(
>       ClassSize.OBJECT +
>       ClassSize.ARRAY +
>       30  * ClassSize.REFERENCE + Bytes.SIZEOF_INT +
>       (6 * Bytes.SIZEOF_LONG) +
>       Bytes.SIZEOF_BOOLEAN);
> {noformat}
> Actually, there are 31 REFERENCEs and 5 LONGs in HRegion.

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