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https://issues.apache.org/jira/browse/HBASE-21659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guanghao Zhang updated HBASE-21659:
-----------------------------------
Priority: Minor (was: Major)
Fix Version/s: 2.2.0
3.0.0
Release Note: Add a new configuration
"hbase.skip.load.duplicate.table.coprocessor". The default value is false to
keep compatible with the old behavior. Config it true to skip load duplicate
table coprocessor.
Issue Type: Improvement (was: Bug)
> Avoid to load duplicate coprocessors in system config and table descriptor
> --------------------------------------------------------------------------
>
> Key: HBASE-21659
> URL: https://issues.apache.org/jira/browse/HBASE-21659
> Project: HBase
> Issue Type: Improvement
> Reporter: Guanghao Zhang
> Assignee: Guanghao Zhang
> Priority: Minor
> Fix For: 3.0.0, 2.2.0
>
> Attachments: HBASE-21659.master.001.patch,
> HBASE-21659.master.002.patch, HBASE-21659.master.003.patch,
> HBASE-21659.master.004.patch
>
>
> When there are same coprocessor in system coprocessor config and table
> descriptor. It will load the coprocessor twice and the coprocessor method may
> run twice, too. It should avoid to load duplicate coprocessors.
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