[
https://issues.apache.org/jira/browse/HDFS-11038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15609920#comment-15609920
]
Xiaobing Zhou commented on HDFS-11038:
--------------------------------------
Sure, we can merge these two, for example
Writing plan to: /system/diskbalancer/2016-Oct-26-15-29-58
/system/diskbalancer/2016-Oct-26-15-29-58/dbe1178e-a4fc-4cb7-9419-5fbf6e0f67a3.plan.json
will be like
Writing plan to:
/system/diskbalancer/2016-Oct-26-15-29-58/dbe1178e-a4fc-4cb7-9419-5fbf6e0f67a3.plan.json
Thanks [~anu]
> DiskBalancer: support running multiple commands under one setup of disk
> balancer
> --------------------------------------------------------------------------------
>
> Key: HDFS-11038
> URL: https://issues.apache.org/jira/browse/HDFS-11038
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: balancer & mover
> Reporter: Xiaobing Zhou
> Assignee: Xiaobing Zhou
> Attachments: HDFS-11038.000.patch
>
>
> Disk balancer follows/reuses one rule designed by HDFS balancer, that is,
> only one instance is allowed to run at the same time. This is correct in
> production system to avoid any inconsistencies, but it's not ideal to write
> and run unit tests. For example, it should be allowed run plan, execute, scan
> commands under one setup of disk balancer. One instance rule will throw
> exception by complaining 'Another instance is running'. In such a case,
> there's no way to do a full life cycle tests which involves a sequence of
> commands.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
