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https://issues.apache.org/jira/browse/PHOENIX-262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Taylor resolved PHOENIX-262.
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Resolution: Won't Fix
> Add hbase-stats project to contrib/
> -----------------------------------
>
> Key: PHOENIX-262
> URL: https://issues.apache.org/jira/browse/PHOENIX-262
> Project: Phoenix
> Issue Type: Task
> Reporter: Jason Yates
>
> This is the basis for supporting equal-depth histograms per region,
> guideposts, -49.
> Its basically a 0.94 backport of the code attached to HBASE-7958. Logically,
> there is
> no real difference, though the implementation is has some slight changes as
> on trunk there
> is no need for a coprocessor as the stats gather is all built in.
> Currently, HBASE-7958 is stil open for review and depends on the the system
> tables (HBASE-7999) or
> namespaces (HBASE-8105) patches. We resolve this by just giving the stats
> table a special name
> that should be fairly close to the pending name for the stats table in
> HBASE-7958. In the event
> that we cannot maintain the same table name for the stats table, we do have
> an opportunity to
> copy over the data to the neew table as there is currently a required
> downtime to upgrade from 0.94
> to 0.96.
> This is actually a bit more advanced than the posted patch - a lot more work
> has gone into usability
> and verifying correctness. Further, there are some obvious changes as we need
> to support coprocessors
> rather than built options (but that is actually a relatively minor change).
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