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https://issues.apache.org/jira/browse/HBASE-22580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16894940#comment-16894940
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Anoop Sam John commented on HBASE-22580:
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bq.alter 't1', CONFIGURATION => {'hbase.user.scan.snapshot.enable' => 'true'}
Will this be applicable for existing tables with existing data and/or snapshots?
> Add a table attribute to make user scan snapshot feature configurable for
> table
> -------------------------------------------------------------------------------
>
> Key: HBASE-22580
> URL: https://issues.apache.org/jira/browse/HBASE-22580
> Project: HBase
> Issue Type: Sub-task
> Reporter: Yi Mei
> Assignee: Yi Mei
> Priority: Major
> Fix For: 3.0.0, 2.3.0
>
>
> If a cluster enable user scan snapshot feature, it will work for all tables.
> Since this feature will make some operations such as grant, revoke,
> snapshot... slower and some tables don't use scan snaphot to make scan
> faster. So add a table attribute to make it configurable at table level, in
> general, the feature is disabled by default, and if someone use feature, must
> enable the attribute of the specific table firstly.
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