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Date: Wed, 14 Jan 2009 17:41:59 -0800 (PST)
From: "Konstantin Shvachko (JIRA)" <jira@apache.org>
To: core-dev@hadoop.apache.org
Subject: [jira] Commented: (HADOOP-4965) DFSClient should log instead of
 printing into std err.
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    [ https://issues.apache.org/jira/browse/HADOOP-4965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12663972#action_12663972 ] 

Konstantin Shvachko commented on HADOOP-4965:
---------------------------------------------

Only one unit test failure with this patch. TestMapReduceLocal fails as in HADOOP-4907.

> DFSClient should log instead of printing into std err.
> ------------------------------------------------------
>
>                 Key: HADOOP-4965
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4965
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.17.0
>            Reporter: Konstantin Shvachko
>            Assignee: Konstantin Shvachko
>             Fix For: 0.20.0
>
>         Attachments: DFSClientLogging.patch, DFSClientLogging.patch, DFSClientLogging.patch
>
>
> {{DFSClient.LeaseChecker.close()}} uses {{System.err.println()}} and {{Exception.printStackTrace()}} to output the exception.{{LOG.error()}} should be used instead.

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