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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SINGA-38) Support concurrent jobs
Date Wed, 22 Jul 2015 05:14:04 GMT

    [ https://issues.apache.org/jira/browse/SINGA-38?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14636252#comment-14636252
] 

ASF subversion and git services commented on SINGA-38:
------------------------------------------------------

Commit 1fa5d5f110b1c9b2feb59644c0e2fc58b8b32301 in incubator-singa's branch refs/heads/master
from wang sheng
[ https://git-wip-us.apache.org/repos/asf?p=incubator-singa.git;h=1fa5d5f ]

SINGA-38 Support concurrent jobs

After supporting concurrent jobs, SINGA could be used in following ways:

1. Quick Run
  This is for whose who just want to test singa or run a single job.
  * start a singa job
    $./bin/singa-run.sh -conf=CONF_DIR
  * stop singa
    $./bin/singa-stop.sh
  * remove all singa-related data
    $./bin/singa-cleanup.sh

2. Multi-Job Management
  This is for whose who want to manage multiple jobs in a cluster.
  In this case you should first:
    - edit host file in conf/hostfile
    - edit zookeeper host in conf/singa.conf
    - make your ssh command password-free
  * start a singa job
    $./bin/singa-run.sh -conf=CONF_DIR
  * list/view/kill singa jobs
    $./bin/singa-console.sh list
    $./bin/singa-console.sh view JOB_ID
    $./bin/singa-console.sh kill JOB_ID
  * stop entire singa
    $./bin/singa-stop.sh
  * remove all singa-related data
    $./bin/singa-cleanup.sh

3. Zookeeper Management
  If you do not have a zookeeper, please install via thirdparty/install.sh
  If you want to manage zookeeper externally, please ensure it is running, and
    $export ZK_HOME=your_zookeeper_path
    $export SINGA_MANAGES_ZK=false


> Support concurrent jobs
> -----------------------
>
>                 Key: SINGA-38
>                 URL: https://issues.apache.org/jira/browse/SINGA-38
>             Project: Singa
>          Issue Type: New Feature
>            Reporter: Sheng Wang
>            Assignee: Sheng Wang
>
> This ticket refers to a milestone in SINGA-30.
> We mainly work on:
> 1. separate zookeeper path for each running job.
> 2. improve bash scripts to support submit/view/kill jobs.



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