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From "Uma Maheswara Rao G (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-1777) HDFS Log improvement Umbrella
Date Wed, 23 Mar 2011 13:25:05 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uma Maheswara Rao G updated HDFS-1777:
--------------------------------------

    Hadoop Flags:   (was: [Reviewed])

> HDFS Log improvement Umbrella
> -----------------------------
>
>                 Key: HDFS-1777
>                 URL: https://issues.apache.org/jira/browse/HDFS-1777
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: data-node, name-node
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>
> In log messages we used so many '+' operators to construct the message. So many string
object creations will happen. Instead we can use StringBuilder and append all the strings
to it.So, we can avoid unncessary String object creations.
> So created one Umbrella issue and we can link the all log improvement issues to it.

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