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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7712) Switch blockStateChangeLog to use slf4j
Date Tue, 03 Feb 2015 19:35:34 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14303828#comment-14303828
] 

Andrew Wang commented on HDFS-7712:
-----------------------------------

Cool, thanks Kihwal. I'll wait for that precommit retrigger, but I looked through the javac
warnings locally as well and didn't see anything related.

> Switch blockStateChangeLog to use slf4j
> ---------------------------------------
>
>                 Key: HDFS-7712
>                 URL: https://issues.apache.org/jira/browse/HDFS-7712
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 2.7.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>            Priority: Minor
>         Attachments: hdfs-7712.001.patch, hdfs-7712.002.patch, hdfs-7712.003.patch, hdfs-7712.004.patch
>
>
> As pointed out in HDFS-7706, updating blockStateChangeLog to use slf4j will save a lot
of string construction costs.



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