hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jiandan Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7497) Add HDFSSchedulerConfigurationStore for RM HA
Date Wed, 29 Nov 2017 10:02:01 GMT

    [ https://issues.apache.org/jira/browse/YARN-7497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16270525#comment-16270525
] 

Jiandan Yang  commented on YARN-7497:
-------------------------------------

[~gphillips] I have moved those two static constant into YarnConfiguration.

> Add HDFSSchedulerConfigurationStore for RM HA
> ---------------------------------------------
>
>                 Key: YARN-7497
>                 URL: https://issues.apache.org/jira/browse/YARN-7497
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: yarn
>            Reporter: Jiandan Yang 
>         Attachments: YARN-7497.001.patch, YARN-7497.002.patch, YARN-7497.003.patch, YARN-7497.004.patch,
YARN-7497.005.patch
>
>
> YARN-5947 add LeveldbConfigurationStore using Leveldb as backing store, but it does not
support Yarn RM HA. 
> YARN-6840 supports RM HA, but too many scheduler configurations may exceed znode limit,
for example 10 thousand queues.
> HDFSSchedulerConfigurationStore store conf file in HDFS, when RM failover, new active
RM can load scheduler configuration from HDFS.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org


Mime
View raw message