what kind of command does kylin send to hbaes when querying a cube

[李寅威 <25...@qq.com>]

Hi all:

  I want to know what kind of command does kylin send to hbaes when querying a cube, 


  e.g.  if I have dimensions A & B, and measure SUM(M), and I want to query the cube by sending kylin query:


  select A, SUM(M) from table group by A order by A limit 100;


  so, what query command does hbase received?

Re: what kind of command does kylin send to hbaes when querying a cube

[Yiming Liu <li...@gmail.com>]

it's not  just a fews command, it includes parallel processing in HBase
node and post-processing in Query node. If you are interested, please look
through the query module.

2016-08-29 10:42 GMT+08:00 李寅威 <25...@qq.com>:

> Hi all:
>
>   I want to know what kind of command does kylin send to hbaes when
> querying a cube,
>
>
>   e.g.  if I have dimensions A & B, and measure SUM(M), and I want to
> query the cube by sending kylin query:
>
>
>   select A, SUM(M) from table group by A order by A limit 100;
>
>
>   so, what query command does hbase received?




-- 
With Warm regards

Yiming Liu (刘一鸣)