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Posted to issues@hbase.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2014/09/19 21:21:35 UTC

[jira] [Commented] (HBASE-12023) HRegion.applyFamilyMapToMemstore creates too many iterator objects.

    [ https://issues.apache.org/jira/browse/HBASE-12023?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14141126#comment-14141126 ] 

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

FAILURE: Integrated in HBase-0.98 #526 (See [https://builds.apache.org/job/HBase-0.98/526/])
HBASE-12023 HRegion.applyFamilyMapToMemstore creates too many iterator objects. (Vladimir Rodionov) (larsh: rev a2d008a82a81d535cf97cdc3f696e6a5fc0a2242)
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
HBASE-12023 addendum (larsh: rev 371ad2803d12757ead97d32bdc83154ebcb3f086)
* hbase-server/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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