Re: Kylin window function

2017-07-30 Thread Li Yang
Some test queries:
https://github.com/apache/kylin/blob/master/kylin-it/src/test/resources/query/sql_window/query01.sql
https://github.com/apache/kylin/blob/master/kylin-it/src/test/resources/query/sql_window/query02.sql
https://github.com/apache/kylin/blob/master/kylin-it/src/test/resources/query/sql_window/query03.sql


On Tue, Jul 25, 2017 at 11:31 AM, Billy Liu  wrote:

> + Yerui. Do you have any idea?
>
> 2017-07-25 11:25 GMT+08:00 Joanna He (Jingke He) :
>
>> The tech blog I referred.
>>
>> http://kylin.apache.org/blog/2016/11/16/window-function/
>>
>>
>>
>>
>>
>> 何京珂
>>
>> Joanna He
>>
>>
>>
>>
>>
>> *From: *"Joanna He (Jingke He)" 
>> *Reply-To: *"user@kylin.apache.org" 
>> *Date: *Tuesday, 25 July 2017 at 9:41 AM
>> *To: *"user@kylin.apache.org" 
>> *Subject: *Kylin window function
>>
>>
>>
>> Anyone familiar with kylin window function? I am trying to get running
>> total of past 12 months sales based on sql below and I am having
>> difficulties getting the correct syntax.
>>
>> The tech blog below mentioned kylin syntax follow calcite but on the
>> calcite function page, it does not specify the syntax within the window.
>>
>>
>>
>>
>>
>>
>>
>> select g.categ_lvl3_name
>>
>> ,c.month_id
>>
>> ,sum(price) as sales
>>
>> from KYLIN_Sales s
>>
>> join KYLIN_CAL_DT c
>>
>> on s.part_dt=c.cal_dt
>>
>> join KYLIN_CATEGORY_GROUPINGS g
>>
>> on s.leaf_categ_id=g.leaf_categ_id
>>
>> and s.LSTG_SITE_ID=g.SITE_ID
>>
>> group  by g.categ_lvl3_name, month_id
>>
>> order by g.categ_lvl3_name,month_id
>>
>>
>>
>>
>>
>> 何京珂
>>
>> Joanna He
>>
>>
>>
>
>


Re: Kylin window function

2017-07-24 Thread Billy Liu
+ Yerui. Do you have any idea?

2017-07-25 11:25 GMT+08:00 Joanna He (Jingke He) :

> The tech blog I referred.
>
> http://kylin.apache.org/blog/2016/11/16/window-function/
>
>
>
>
>
> 何京珂
>
> Joanna He
>
>
>
>
>
> *From: *"Joanna He (Jingke He)" 
> *Reply-To: *"user@kylin.apache.org" 
> *Date: *Tuesday, 25 July 2017 at 9:41 AM
> *To: *"user@kylin.apache.org" 
> *Subject: *Kylin window function
>
>
>
> Anyone familiar with kylin window function? I am trying to get running
> total of past 12 months sales based on sql below and I am having
> difficulties getting the correct syntax.
>
> The tech blog below mentioned kylin syntax follow calcite but on the
> calcite function page, it does not specify the syntax within the window.
>
>
>
>
>
>
>
> select g.categ_lvl3_name
>
> ,c.month_id
>
> ,sum(price) as sales
>
> from KYLIN_Sales s
>
> join KYLIN_CAL_DT c
>
> on s.part_dt=c.cal_dt
>
> join KYLIN_CATEGORY_GROUPINGS g
>
> on s.leaf_categ_id=g.leaf_categ_id
>
> and s.LSTG_SITE_ID=g.SITE_ID
>
> group  by g.categ_lvl3_name, month_id
>
> order by g.categ_lvl3_name,month_id
>
>
>
>
>
> 何京珂
>
> Joanna He
>
>
>


Re: Kylin window function

2017-07-24 Thread Joanna He (Jingke He)
The tech blog I referred.
http://kylin.apache.org/blog/2016/11/16/window-function/


何京珂
Joanna He


From: "Joanna He (Jingke He)" 
Reply-To: "user@kylin.apache.org" 
Date: Tuesday, 25 July 2017 at 9:41 AM
To: "user@kylin.apache.org" 
Subject: Kylin window function

Anyone familiar with kylin window function? I am trying to get running total of 
past 12 months sales based on sql below and I am having difficulties getting 
the correct syntax.
The tech blog below mentioned kylin syntax follow calcite but on the calcite 
function page, it does not specify the syntax within the window.



select g.categ_lvl3_name
,c.month_id
,sum(price) as sales
from KYLIN_Sales s
join KYLIN_CAL_DT c
on s.part_dt=c.cal_dt
join KYLIN_CATEGORY_GROUPINGS g
on s.leaf_categ_id=g.leaf_categ_id
and s.LSTG_SITE_ID=g.SITE_ID
group  by g.categ_lvl3_name, month_id
order by g.categ_lvl3_name,month_id


何京珂
Joanna He



Kylin window function

2017-07-24 Thread Joanna He (Jingke He)
Anyone familiar with kylin window function? I am trying to get running total of 
past 12 months sales based on sql below and I am having difficulties getting 
the correct syntax.
The tech blog below mentioned kylin syntax follow calcite but on the calcite 
function page, it does not specify the syntax within the window.



select g.categ_lvl3_name
,c.month_id
,sum(price) as sales
from KYLIN_Sales s
join KYLIN_CAL_DT c
on s.part_dt=c.cal_dt
join KYLIN_CATEGORY_GROUPINGS g
on s.leaf_categ_id=g.leaf_categ_id
and s.LSTG_SITE_ID=g.SITE_ID
group  by g.categ_lvl3_name, month_id
order by g.categ_lvl3_name,month_id


何京珂
Joanna He