You are viewing a plain text version of this content. The canonical link for it is here.
Posted to mapreduce-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2017/01/06 00:42:58 UTC
[jira] [Updated] (MAPREDUCE-6324) Uber jobs fail to update AMRM
token when it rolls over
[ https://issues.apache.org/jira/browse/MAPREDUCE-6324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Junping Du updated MAPREDUCE-6324:
----------------------------------
Fix Version/s: 2.8.0
> Uber jobs fail to update AMRM token when it rolls over
> ------------------------------------------------------
>
> Key: MAPREDUCE-6324
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6324
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mr-am
> Affects Versions: 2.6.0
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Priority: Blocker
> Labels: 2.6.1-candidate
> Fix For: 2.6.1, 2.8.0, 2.7.1, 3.0.0-alpha1
>
> Attachments: MAPREDUCE-6324.001.patch, MAPREDUCE-6324.002.patch
>
>
> When the RM rolls a new AMRM master key the AMs are supposed to receive a new AMRM token on subsequent heartbeats between the time when the new key is rolled and when it is activated. This is not occurring for uber jobs. If the connection to the RM needs to be re-established after the new key is activated (e.g.: RM restart or network hiccup) then the uber job AM will be unable to reconnect to the RM.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: mapreduce-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: mapreduce-issues-help@hadoop.apache.org