James Taylor created PHOENIX-1263:
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             Summary: Only cache guideposts on physical PTable
                 Key: PHOENIX-1263
                 URL: https://issues.apache.org/jira/browse/PHOENIX-1263
             Project: Phoenix
          Issue Type: Sub-task
            Reporter: James Taylor
            Assignee: ramkrishna.s.vasudevan


Rather than caching the guideposts on all tenant-specific tables, we should 
cache them only on the physical table. On the client side, we should also 
update the cache with the latest for the base multi-tenant table when we update 
the cache for a tenant-specific table. Then when we lookup the guideposts, we 
should ensure that we're getting them from the physical table.

Otherwise, it'll be difficult to keep the guideposts cached on the PTable in 
sync across all tenant-specific tables (not to mention using quite a bit of 
memory).



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