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https://issues.apache.org/jira/browse/HBASE-25224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Somogyi resolved HBASE-25224.
-----------------------------------
Fix Version/s: 2.3.4
2.2.7
2.4.0
3.0.0-alpha-1
Resolution: Fixed
Pushed to branch-2.2+. Thanks for the review [~stack]!
> Maximize sleep for checking meta and namespace regions availability
> -------------------------------------------------------------------
>
> Key: HBASE-25224
> URL: https://issues.apache.org/jira/browse/HBASE-25224
> Project: HBase
> Issue Type: Improvement
> Components: master
> Reporter: Peter Somogyi
> Assignee: Peter Somogyi
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.4.0, 2.2.7, 2.3.4
>
>
> The isRegionOnline method in HMaster is used on Master startup to check the
> availability of hbase:meta and hbase:namespace tables.
> I've run into an issue when namespace was not online and Master was just
> waiting there. I've used HBCK2 to fix the cluster but the initialization was
> not completed because RetryCounterFactory was already waiting for 10+ hours.
> Since Master is waiting in an idle state it makes no harm to check the region
> availability more frequently and limit the maximum sleep time.
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