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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2018/09/14 01:24:00 UTC

[jira] [Commented] (KYLIN-3545) Kylin couldn't use table in RDBMS as lookup table for Kafka as data source

    [ https://issues.apache.org/jira/browse/KYLIN-3545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16614223#comment-16614223 ] 

Shaofeng SHI commented on KYLIN-3545:
-------------------------------------

The document has been updated to add this.

So far there is no plan to support Kafka join with RDBMS. You need sync the lookup table from RDBMS to Hive with someother tool.

> Kylin couldn't use table in RDBMS as lookup table for Kafka as data source
> --------------------------------------------------------------------------
>
>                 Key: KYLIN-3545
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3545
>             Project: Kylin
>          Issue Type: Improvement
>          Components: RDBMS Source
>    Affects Versions: v2.4.0
>            Reporter: wlxie
>            Priority: Major
>
> hi，各位老师，
>    在使用kylin的时候遇到一个问题，请教一下。我想使用kylin从kafka获取事实表数据，然后从mysql获取维度表数据，两者进行关联创建cube。但是目前测试了只支持事实表使用jdbc获取数据源，不支持维度表从jdbc获取数据，请问一下是我配置不当还是目前只能支持事实表从jdbc获取数据源，维度表只支持从hive取吗？如果是这样是否有好的方法，还是我必须把维度表加载到hive。
>     谢谢。



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