Re: [Discussion] DDLs to operate on CarbonLRUCache

Posted by litao on Feb 21, 2019; 2:32am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/Discussion-DDLs-to-operate-on-CarbonLRUCache-tp75197p75281.html

Hi Naman

I think in the current version capabilities, it is necessary to do some ddl
support.
+1 for point 1,2
In Point 1 or 2, is it possible output a list of information for all
tables,to use limit as a filter.In this way, user can see the whole pciture
of the cache and guide subsequent operations.

+1 for pint 3,4
I think point 3 and point 4 is very userful for maintenance and tuning. As
above brothers said,concurrent operations need to carefully considered. If
there is a lock,it should as the table level.

for point 5，6, i think that cai qiang said is reasonable,we shoule check how
it use under "[DISCUSSION]
Distributed Index Cache Server".






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