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From "Liang Xie (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DL-135) Cleanup System.out and System.err usage
Date Tue, 13 Dec 2016 04:01:58 GMT

    [ https://issues.apache.org/jira/browse/DL-135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15744071#comment-15744071
] 

Liang Xie commented on DL-135:
------------------------------

cd incubator-distributedlog ,  grep -R "System.err" .      shows all of them are from *Tool
, *Admin , *Benchmark, distributedlog-tutorials*,  so no further work need to be done.

and grep -R "System.out" seems shows only one line code needs to be modified (all others are
from Tool class or tutorials)

> Cleanup System.out and System.err usage
> ---------------------------------------
>
>                 Key: DL-135
>                 URL: https://issues.apache.org/jira/browse/DL-135
>             Project: DistributedLog
>          Issue Type: Task
>            Reporter: Sijie Guo
>              Labels: help-wanted
>
> Based on the code analysis here : https://www.kiuwan.com/blog/analyzing_distributedlog_twitter-2/
> There are 272 calls to System.out and System.err usage. Most of them might just come
from distributedlog tool. But let's still audit the code to make sure we are using System.out
and System.err correctly.



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