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https://issues.apache.org/jira/browse/HBASE-10049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13835010#comment-13835010
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stack commented on HBASE-10049:
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Please add to 0.96 and 0.94 branches also. This is a critical ops script.
> Small improvments in region_mover.rb
> ------------------------------------
>
> Key: HBASE-10049
> URL: https://issues.apache.org/jira/browse/HBASE-10049
> Project: HBase
> Issue Type: Improvement
> Reporter: Liu Shaohui
> Assignee: Liu Shaohui
> Priority: Minor
> Fix For: 0.98.0
>
> Attachments: HBASE-10049-0.94-v1.diff, HBASE-10049-0.94-v2.diff,
> HBASE-10049-trunk-v1.diff
>
>
> We use region_mover.rb in the graceful upgrade of hbase cluster.
> Here are small improvements.
> a. remove the table.close(), because the htable could be reused.
> b. Add more info in the log of moving region.
> c. Add 20s sleep in load command to make sure the rs finished initialization
> of rpc server. There is a time gap between rs startup report and rpc server
> initialization.
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