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Posted to user@kylin.apache.org by "Bin.Li" <bi...@qq.com> on 2016/03/31 05:53:21 UTC

How can I improve the performance of cube building job??

hello,


      It takes too much time to build a cube(hours).


      Less than 10 dimisions & less than 5 measures.


bin.li

Re: How can I improve the performance of cube building job??

Posted by Li Yang <li...@apache.org>.

Analyze and tune map reduce job is another thing you might try.

On Thu, Mar 31, 2016 at 2:49 PM, 钱巧能 <co...@126.com> wrote:

> The time cost of cubing job depends on many things, like dataset size,
> hadoop capacity and your cube design etc. And what Kylin can help is cube
> design, you can refer to
> https://kylin.apache.org/docs15/howto/howto_optimize_cubes.html
> & https://kylin.apache.org/blog/2016/02/18/new-aggregation-group/ to
> optimze your cube design.
>
>
>
> At 2016-03-31 11:53:21, "Bin.Li" <bi...@qq.com> wrote:
>
> hello,
>
>       It takes too much time to build a cube(hours).
>
>       Less than 10 dimisions & less than 5 measures.
>
> bin.li
>
>
>
>
>

Re:How can I improve the performance of cube building job??

Posted by 钱巧能 <co...@126.com>.

The time cost of cubing job depends on many things, like dataset size, hadoop capacity and your cube design etc. And what Kylin can help is cube design, you can refer to https://kylin.apache.org/docs15/howto/howto_optimize_cubes.html
& https://kylin.apache.org/blog/2016/02/18/new-aggregation-group/ to optimze your cube design.




At 2016-03-31 11:53:21, "Bin.Li" <bi...@qq.com> wrote:

hello,


      It takes too much time to build a cube(hours).


      Less than 10 dimisions & less than 5 measures.


bin.li