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https://issues.apache.org/jira/browse/HBASE-8144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jimmy Xiang updated HBASE-8144:
-------------------------------
Attachment: trunk-8144_v3.patch
Attached v3: minor changes and a new test case.
> Limit number of attempts to assign a region
> -------------------------------------------
>
> Key: HBASE-8144
> URL: https://issues.apache.org/jira/browse/HBASE-8144
> Project: HBase
> Issue Type: Bug
> Components: Region Assignment
> Reporter: Jimmy Xiang
> Assignee: Jimmy Xiang
> Priority: Minor
> Fix For: 0.95.0, 0.98.0
>
> Attachments: trunk-8144.patch, trunk-8144_v2.patch,
> trunk-8144_v3.patch
>
>
> In sending a region open request to a region server, we make sure we try at
> most some configured times. However, once the request is accepted by the
> region server, the region could go through this transition forever:
> failed_open (in ZK) => closed => opening => failed_open (in ZK), assuming no
> RPC/network issue.
> It will be good to break the loop and limit the number of tries and move the
> region to failed_open state (will be introduced in HBASE-8137)
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