huangsheng created KYLIN-5602:
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Summary: Added logs related to Segment Pruning for derived
dimension queries
Key: KYLIN-5602
URL: https://issues.apache.org/jira/browse/KYLIN-5602
Project: Kylin
Zhong,Jason created KYLIN-2030:
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Summary: lookup table support group by primary key when no derived
dimension
Key: KYLIN-2030
URL: https://issues.apache.org/jira/browse/KYLIN-2030
Project: Kylin
GMT+08:00 Zhang, Zhong :
> > > >
> > > > > Hi Hongbin,
> > > > >
> > > > > For the table "KYLIN_CAL_DT", the primary key is "CAL_DT" and
> > > > > The foreign_key is "PART_DT".
> > > > &g
t; > Hi Hongbin,
> > > >
> > > > For the table "KYLIN_CAL_DT", the primary key is "CAL_DT" and
> > > > The foreign_key is "PART_DT".
> > > >
> > > > For the table "KYLIN_CATEGORY_GROUPINGS&
foreign key
> > > Is "LEAF_CATEG_ID" and "LSTG_SITE_ID".
> > >
> > > Best regards,
> > > Zhong
> > >
> > > -Original Message-
> > > From: Zhang, Zhong [mailto:zzh...@cardlytics.com]
> > > Sent: Th
OUPINGS", the primary
> > Key is "LEAF_CATEG_ID" and "SITE_ID", the foreign key
> > Is "LEAF_CATEG_ID" and "LSTG_SITE_ID".
> >
> > Best regards,
> > Zhong
> >
> > -Original Message-
> > From: Zhang, Zhong [
nce both the foreign key and "WEEK_BEG_DT" are in the cube and
> "WEEK_BEG_DT" can be derived from the foreign key, we mark the column
> "WEEK_BEG_DT" as a derived dimension in the UI. The same case happens for
> "USER_DEFINED_FIELD1","USER_D
" and "LSTG_SITE_ID".
Best regards,
Zhong
-Original Message-
From: Zhang, Zhong [mailto:zzh...@cardlytics.com]
Sent: Thursday, January 07, 2016 1:53 PM
To: dev@kylin.apache.org
Subject: RE: derived dimension
Hi Hongbin,
Thanks so so so ... much for your kind help.
The f
in the cube and
"WEEK_BEG_DT" can be derived from the primary key, we mark the column
"WEEK_BEG_DT" as a derived dimension in the UI. I assume the primary key
in the table "KYLIN_CAL_DT" is "CAL_DT"?
Please help me verify the above two explanations,
if the dimension's not explicitly specifying, FK is the column that's
derived from.
On Thu, Jan 7, 2016 at 11:15 AM, Zhang, Zhong wrote:
> Hi All,
>
> I'm confused by the derived dimension. The following
> two sentences are the source that I found online to guide
Hi All,
I'm confused by the derived dimension. The following
two sentences are the source that I found online to guide
me use derived dimension. It's kind of unclear to me.
Dimensions on lookup table that can be derived by PK.
-like User ID derives [Name, Age, Gender]
from [1] at page
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