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From "Oleksandr Diachenko (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMBARI-4110) Avoid duplicating host names in "clusterHostInfo" when preparing tasks
Date Wed, 18 Dec 2013 17:27:06 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-4110?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Oleksandr Diachenko resolved AMBARI-4110.
-----------------------------------------

    Resolution: Fixed

Commited to trunk and to branch-1.4.3.

> Avoid duplicating host names in "clusterHostInfo" when preparing tasks
> ----------------------------------------------------------------------
>
>                 Key: AMBARI-4110
>                 URL: https://issues.apache.org/jira/browse/AMBARI-4110
>             Project: Ambari
>          Issue Type: Task
>          Components: agent, controller, test
>    Affects Versions: 1.4.1
>            Reporter: Oleksandr Diachenko
>            Assignee: Oleksandr Diachenko
>             Fix For: 1.4.3
>
>         Attachments: AMBARI-4110.patch
>
>
> Idea is to compress cluster host info before sending to agent, and decompress on agent
before execution of command.
> Format:
> {code}
> {hosts_list=[c6403.ambari.apache.org, c6404.ambari.apache.org, c6401.ambari.apache.org,
c6402.ambari.apache.org],
>  all_ping_ports=[8670:0-2, 8671:3],
>  namenode_host=[2],
>  slave_hosts=[0-3],
>  zookeeper_hosts=[2]}
> {code}



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