You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hawq.apache.org by "Lei Chang (JIRA)" <ji...@apache.org> on 2015/11/21 03:56:11 UTC

[jira] [Updated] (HAWQ-38) Support HA for libyarn

     [ https://issues.apache.org/jira/browse/HAWQ-38?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lei Chang updated HAWQ-38:
--------------------------
    Fix Version/s: 2.0.0-beta-incubating

> Support HA for libyarn
> ----------------------
>
>                 Key: HAWQ-38
>                 URL: https://issues.apache.org/jira/browse/HAWQ-38
>             Project: Apache HAWQ
>          Issue Type: New Feature
>          Components: libyarn
>            Reporter: Lin Wen
>            Assignee: Lin Wen
>             Fix For: 2.0.0-beta-incubating
>
>
> Support HA for libyarn
> If Yarn Hadoop is configured with HA, there is an active resource manager and some standby resource managers. If current RM fails, and one standby RM becomes active.
> In this case, libyarn fails in connecting the previous RM and attempt to connect the standby RM. If success, libyarn will begin to interact with the new RM.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)