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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2018/09/11 03:45:00 UTC

[jira] [Assigned] (KYLIN-3525) kylin.source.hive.keep-flat-table参数问题

     [ https://issues.apache.org/jira/browse/KYLIN-3525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shaofeng SHI reassigned KYLIN-3525:
-----------------------------------

    Assignee: XiaoXiang Yu  (was: Shaofeng SHI)

> kylin.source.hive.keep-flat-table参数问题
> -------------------------------------
>
>                 Key: KYLIN-3525
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3525
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Streaming
>    Affects Versions: v2.4.0
>            Reporter: wlxie
>            Assignee: XiaoXiang Yu
>            Priority: Major
>             Fix For: v2.6.0
>
>         Attachments: 1535534470(1).png, HiveMRInput.java
>
>
> kylin.source.hive.keep-flat-table这个参数设置为true后，只是保留了hive表结构，但是数据还是被清除了，查看了源码，这个参数确实只是对表结构进行控制。如果希望数据也保存下来，并且是一个cube下面所有作业的数据都保存到一个表里面（目前是一个作业会产生一个表），是否有什么好的解决方案。
> 附件为v2.4.0源码
> 谢谢。



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