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https://issues.apache.org/jira/browse/HBASE-18735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Elser updated HBASE-18735:
-------------------------------
Fix Version/s: 2.1.2
2.0.3
2.2.0
3.0.0
> Provide a fast mechanism for shutting down mini cluster
> -------------------------------------------------------
>
> Key: HBASE-18735
> URL: https://issues.apache.org/jira/browse/HBASE-18735
> Project: HBase
> Issue Type: Wish
> Reporter: Samarth Jain
> Assignee: Artem Ervits
> Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.0.3, 2.1.2
>
> Attachments: HBASE-18735.v01.patch, HBASE-18735.v02.patch,
> HBASE-18735.v03.patch
>
>
> The current mechanism of shutting down a mini cluster through
> HBaseTestingUtility.shutDownMiniCluster can take a lot of time when the mini
> cluster almost has a lot of tables. A lot of this time is spent in closing
> all the user regions. It would be nice to have a mechanism where this
> shutdown can happen quickly without having to worry about closing these user
> regions. At the same time, this mechanism would need to make sure that all
> the critical system resources like file handles and network ports are still
> released so that subsequently initialized mini clusters on the same JVM or
> system won't run into resource issues. This would make testing using HBase
> mini clusters much faster and immensely help out test frameworks of dependent
> projects like Phoenix.
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