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https://issues.apache.org/jira/browse/HBASE-8173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13611452#comment-13611452
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Jimmy Xiang commented on HBASE-8173:
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Currently, we wrap everything inside UnknownRegionException, which doesn't
sound right. We can use IOException, or HBaseIOException. To be align with
other method in HBaseAdmin, I think it is better to use IOException. What's
your suggestion?
> HMaster#move wraps IOException in UnknownRegionException
> --------------------------------------------------------
>
> Key: HBASE-8173
> URL: https://issues.apache.org/jira/browse/HBASE-8173
> Project: HBase
> Issue Type: Bug
> Components: master
> Reporter: Jimmy Xiang
> Assignee: Jimmy Xiang
> Priority: Minor
> Attachments: trunk-8173.patch
>
>
> HMaster#move wraps IOException in UnknownRegionException since the client
> expects UnknownRegionException. We should use IOException instead. This
> changes the client interface (HBaseAdmin). So 0.95 is the right time.
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