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Posted to issues@kylin.apache.org by "Billy Liu (JIRA)" <ji...@apache.org> on 2018/01/29 08:48:00 UTC
[jira] [Assigned] (KYLIN-2887) Subquery columns not exported in
OLAPContext allColumns
[ https://issues.apache.org/jira/browse/KYLIN-2887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Billy Liu reassigned KYLIN-2887:
--------------------------------
Assignee: Roger Shi
> Subquery columns not exported in OLAPContext allColumns
> -------------------------------------------------------
>
> Key: KYLIN-2887
> URL: https://issues.apache.org/jira/browse/KYLIN-2887
> Project: Kylin
> Issue Type: Bug
> Reporter: Roger Shi
> Assignee: Roger Shi
> Priority: Major
> Fix For: v2.3.0
>
>
> Query like this returns empty value, because olap context allColumns field isn't set rightly.
> ```sql
> select c.COUNTRY, c.NAME,b.TRANS_ID, b.BUYER_ID from KYLIN_COUNTRY c join (
> select * from KYLIN_SALES s join KYLIN_ACCOUNT a on s.SELLER_ID = a.ACCOUNT_ID where a.ACCOUNT_ID <= 10000866
> ) b on b.ACCOUNT_COUNTRY = c.COUNTRY
> ```
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