You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@lens.apache.org by "Raju Bairishetti (JIRA)" <ji...@apache.org> on 2015/11/17 12:50:13 UTC
[jira] [Closed] (LENS-710) Allow column name mapping for few/all
columns in underlying storage tables
[ https://issues.apache.org/jira/browse/LENS-710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Raju Bairishetti closed LENS-710.
---------------------------------
> Allow column name mapping for few/all columns in underlying storage tables
> --------------------------------------------------------------------------
>
> Key: LENS-710
> URL: https://issues.apache.org/jira/browse/LENS-710
> Project: Apache Lens
> Issue Type: Improvement
> Components: driver-jdbc
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Fix For: 2.4
>
> Attachments: LENS-710.2.patch
>
>
> This improvement proposed is to accept column mapping for few or all columns in underlying storage tables - which allows column to be different in underlying storage than column in fact/dimtable
> For example:
> Fact1 has col1
> S1_Fact1 has col1
> S2_Fact2 has col1_variant
> S2_Fact2 can have column mapping property specified as col1:col1_variant. If S2_Fact2 becomes the eligible storage table, then query should be written with col1_variant if col1 is queried.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)