[
https://issues.apache.org/jira/browse/HBASE-11319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14034763#comment-14034763
]
stack commented on HBASE-11319:
-------------------------------
Looks great Jimmy. +1
> No need to use favored node mapping initialization to find all regions
> ----------------------------------------------------------------------
>
> Key: HBASE-11319
> URL: https://issues.apache.org/jira/browse/HBASE-11319
> Project: HBase
> Issue Type: Improvement
> Reporter: Jimmy Xiang
> Assignee: Jimmy Xiang
> Priority: Minor
> Attachments: hbase-11319.patch, hbase-11319_v2.patch,
> hbase-11319_v3.1.patch, hbase-11319_v3.patch
>
>
> During a clean re/start, favored node mapping initialization scans meta for
> an assignment snapshot. We can avoid this scan since such info is already
> loaded into region states. For small cluster, this is not a big deal.
> However, if there are lots of regions, the scan is better not to do.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
