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Date: Thu, 2 Nov 2017 02:07:00 +0000 (UTC)
From: "DENG FEI (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: <JIRA.13112983.1509356306000.127534.1509588420050@Atlassian.JIRA>
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References: <JIRA.13112983.1509356306000@Atlassian.JIRA> <JIRA.13112983.1509356306819@jira-lw-us.apache.org>
Subject: [jira] [Commented] (HADOOP-14995) Configuration should load
 resource by forced as option
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archived-at: Thu, 02 Nov 2017 02:07:05 -0000


    [ https://issues.apache.org/jira/browse/HADOOP-14995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16235076#comment-16235076 ] 

DENG FEI commented on HADOOP-14995:
-----------------------------------

[~cutting] any idea? 
The configuration file is not readable will lead to more serious consequences, but the job looks normal.

> Configuration should load resource by forced as option
> ------------------------------------------------------
>
>                 Key: HADOOP-14995
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14995
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: conf
>            Reporter: DENG FEI
>            Priority: Critical
>         Attachments: HADOOP-14995.trunk-001.patch
>
>
> MapReduce Job, the task initialization by _job.xml_ , but if missing the soft link of "job.xml" file,will do nothing under the quietmode of Configuration.
> Such as map tasks as directly output to HDFS without reduce tasks of job, if map task missing job.xml, it's will run with default behavior, just as _IdentityMapper_ and output to local, and resulting in data loss.


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