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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SINGA-33) Automatically launch a number of processes in the cluster
Date Tue, 14 Jul 2015 11:27:04 GMT

    [ https://issues.apache.org/jira/browse/SINGA-33?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14626211#comment-14626211
] 

ASF subversion and git services commented on SINGA-33:
------------------------------------------------------

Commit acb96d4cd9682c4a9f2b85d529ca5d4ce97a0605 in incubator-singa's branch refs/heads/master
from wang sheng
[ https://git-wip-us.apache.org/repos/asf?p=incubator-singa.git;h=acb96d4 ]

SINGA-33 Automatically launch a number of processes in the cluster

1. add conf/hostfile
  This is the global list of hosts that singa can use.
2. add tool/gen_hosts.py
  This scripts is to generate a host list for a specific singa job.
3. all hostfiles in examples are removed

By running singa-run.sh script, the gen_hosts.py will read
the cluster.conf and generate a job.hosts in the same dir.
The job.hosts contains the host list that runs this job.


> Automatically launch a number of processes in the cluster
> ---------------------------------------------------------
>
>                 Key: SINGA-33
>                 URL: https://issues.apache.org/jira/browse/SINGA-33
>             Project: Singa
>          Issue Type: New Feature
>            Reporter: Sheng Wang
>            Assignee: Sheng Wang
>
> This ticket refers to the first milestone of SINGA-30.
> NUsers do not need to provide a host file for each job. Singa will automatically calculated
the required number of hosts from the cluster.conf, and generate a host list for the job.
> We will add a new 'conf' dir under singa base path. In the future, this folder should
contains all global settings, such as global host file, zookeeper settings, log directories...



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