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Posted to common-dev@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2016/11/02 20:46:59 UTC
[jira] [Reopened] (HADOOP-13717) Normalize daemonization behavior
of the diskbalancer with balancer and mover
[ https://issues.apache.org/jira/browse/HADOOP-13717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Wang reopened HADOOP-13717:
----------------------------------
> Normalize daemonization behavior of the diskbalancer with balancer and mover
> ----------------------------------------------------------------------------
>
> Key: HADOOP-13717
> URL: https://issues.apache.org/jira/browse/HADOOP-13717
> Project: Hadoop Common
> Issue Type: Bug
> Components: scripts
> Affects Versions: 3.0.0-alpha1
> Reporter: Andrew Wang
> Assignee: Andrew Wang
> Fix For: 3.0.0-alpha2
>
> Attachments: HADOOP-13717.001.patch
>
>
> Issue found when working with the HDFS balancer.
> In {{hadoop_daemon_handler}}, it calls {{hadoop_verify_logdir}} even for the "default" case which calls {{hadoop_start_daemon}}. {{daemon_outfile}} which specifies the log location isn't even used here, since the command is being started in the foreground.
> I think we can push the {{hadoop_verify_logdir}} call down into {{hadoop_start_daemon_wrapper}} instead, which does use the outfile.
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