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https://issues.apache.org/jira/browse/KYLIN-1122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15104082#comment-15104082
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Xiaoyu Wang commented on KYLIN-1122:
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About this issue,How we can work together to do this?
1.Work on the KYLIN-1122 branch? and merge to 2.x-staging finally. After that I
create a patch for 1.x-staging,and PMC can merge it.
2.Work on review board with "pre-commit" mode on 2.x-staging branch? We submit
changes to review board, and merge to 2.x-staging branch finally.
Is there any place where I understand that there is a mistake for review
board?
I try to submit change to review https://reviews.apache.org/r/42251/ and no
permission!
> Kylin support detail data query from fact table
> -----------------------------------------------
>
> Key: KYLIN-1122
> URL: https://issues.apache.org/jira/browse/KYLIN-1122
> Project: Kylin
> Issue Type: New Feature
> Components: Query Engine
> Affects Versions: v1.2
> Reporter: Xiaoyu Wang
> Assignee: liyang
> Fix For: v2.0, v1.3
>
> Attachments:
> 0001-KYLIN-1122-Kylin-support-detail-data-query-from-fact(2.x-staging).patch,
> 0001-KYLIN-1122-Kylin-support-detail-data-query-from-fact(update-v2-1.x-staging).patch,
>
> 0001-KYLIN-1122-Kylin-support-detail-data-query-from-fact-new-impl-under-refactoring-2.x-staging.patch
>
>
> Now Kylin does not support query correct detail rows from fact table like:
> select column1,column2,column3 from fact_table
> The jira KYLIN-1075 add the "SUM" function on the measure column if defined.
> But only the column number type is support.
> I change some code to support this issue:
> Add a "VALUE" measure function : the same value and datatype in the input and
> output of this function.
> If you want to query detail data from fact table
> *require*:
> 1.Configure the column which not dimensions to "VALUE" or "SUM" measure.(If
> not configure measure function in the column will get NULL value)
> 2.The source table must has an unique value column and configure it as
> dimension.
> If you have the better solution please comment here.
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