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Posted to common-issues@hadoop.apache.org by "Andras Bokor (JIRA)" <ji...@apache.org> on 2017/04/24 10:21:04 UTC
[jira] [Commented] (HADOOP-12607) wrong pid dir results in cat
error messages during stop
[ https://issues.apache.org/jira/browse/HADOOP-12607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15980973#comment-15980973 ]
Andras Bokor commented on HADOOP-12607:
---------------------------------------
[~aw]
Did you see this problem recently?
I have checked the code and I do not really see what misconfiguration is needed to reproduce this.
The only case I saw cat errors related to pid file is HADOOP-13238.
> wrong pid dir results in cat error messages during stop
> -------------------------------------------------------
>
> Key: HADOOP-12607
> URL: https://issues.apache.org/jira/browse/HADOOP-12607
> Project: Hadoop Common
> Issue Type: Bug
> Components: scripts
> Affects Versions: 3.0.0-alpha1
> Reporter: Allen Wittenauer
> Assignee: Andras Bokor
> Priority: Minor
>
> If the wrong pid dir is configured (via wrong HADOOP_CONF_DIR, or whatever), scripts throw cat errors. We should do something more human-friendly there. Also keep in mind that it shouldn't be a fatal exit since the daemon may also not be started.
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