Re: Can we create pre-aggregation for non-carbon format tables?

2018-08-06 Thread 冉明轩
Hi Ravindra, Thank you for the information. I checked the ticket about MV supporting. https://issues.apache.org/jira/browse/CARBONDATA-2473 I got the idea. At this point the things I want should be the MV itself. I will take some time to check this topic later. Thank you Ran At

Re: Can we create pre-aggregation for non-carbon format tables?

2018-08-06 Thread ravipesala
Hi, In the current pr-aggregate design we cannot create on non carbon format tables. But we have another module called MV, there we will add the functionality to allow other format tables also as Materialized Views(MV) . But it may take some more time to get stabilized this feature. Ravindra

Can we create pre-aggregation for non-carbon format tables?

2018-08-06 Thread 冉明轩
Hello guys, Recently I came up with an idea: can we create pre-aggregation for non-carbon format tables? For example, someone is suffering from disk space shortage or for some other reason he must use other file format other than carbondata. In these cases he may also want quick query