hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1177) Support automatic failover using ZKFC
Date Mon, 05 Jan 2015 18:14:35 GMT

    [ https://issues.apache.org/jira/browse/YARN-1177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14264842#comment-14264842

Akira AJISAKA commented on YARN-1177:

After rethinking this, I don't need ZKFC for RM failover. I really want to do is to improve
the error message when attempting graceful failover without ZKFC.
Feel free to take it over, thanks.

> Support automatic failover using ZKFC
> -------------------------------------
>                 Key: YARN-1177
>                 URL: https://issues.apache.org/jira/browse/YARN-1177
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Karthik Kambatla
>            Assignee: Akira AJISAKA
>         Attachments: yarn-1177-ancient-version.patch
> Prior to embedding leader election and failover controller in the RM (YARN-1029), it
might be a good idea to use ZKFC for a first-cut automatic failover implementation.

This message was sent by Atlassian JIRA

View raw message