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From "Uma Maheswara Rao G (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-1778) Log Improvements in org.apache.hadoop.hdfs.server.datanode.BlockReceiver.
Date Thu, 24 Mar 2011 14:39:06 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uma Maheswara Rao G updated HDFS-1778:
--------------------------------------

    Attachment: HDFS-1778.patch

> Log Improvements in org.apache.hadoop.hdfs.server.datanode.BlockReceiver.
> -------------------------------------------------------------------------
>
>                 Key: HDFS-1778
>                 URL: https://issues.apache.org/jira/browse/HDFS-1778
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: data-node
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>         Attachments: HDFS-1778.patch
>
>
> Here we used so many '+'  operators to construct the log messages. To Avoid the unnecessary
string objects creation, we can use string builder and append.

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