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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12023) HRegion.applyFamilyMapToMemstore creates too many iterator objects.
Date Fri, 19 Sep 2014 20:25:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12023?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14141234#comment-14141234
] 

Hudson commented on HBASE-12023:
--------------------------------

FAILURE: Integrated in HBase-0.94-JDK7 #184 (See [https://builds.apache.org/job/HBase-0.94-JDK7/184/])
HBASE-12023 HRegion.applyFamilyMapToMemstore creates too many iterator objects. (Vladimir
Rodionov) (larsh: rev 6bf1641094e5ba91e78e151a3d2dc6fa099ebc74)
* src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java


> HRegion.applyFamilyMapToMemstore creates too many iterator objects.
> -------------------------------------------------------------------
>
>                 Key: HBASE-12023
>                 URL: https://issues.apache.org/jira/browse/HBASE-12023
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.5, 0.94.23
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>            Priority: Minor
>             Fix For: 2.0.0, 0.98.7, 0.94.24, 0.99.1
>
>         Attachments: 12023-trunk.txt, HBASE-12023-0.94.patch, HBASE-12023.patch, applyFamilyMapToMemstore
(1).tiff
>
>
> for ... loop (creates iterator) inside another for loop. Produces a lot of garbage. See
attached picture.



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