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Posted to issues@kylin.apache.org by "Yaqian Zhang (Jira)" <ji...@apache.org> on 2019/11/05 02:42:00 UTC

[jira] [Commented] (KYLIN-2206) Comparing two columns causes IllegalStateException

    [ https://issues.apache.org/jira/browse/KYLIN-2206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16967169#comment-16967169 ] 

Yaqian Zhang commented on KYLIN-2206:
-------------------------------------

The test shows that kylin 2.6.3 and kylin 3.0 beta can query the comparison of the two columns.

!image-2019-11-05-10-34-10-675.png|width=392,height=270!

> Comparing two columns causes IllegalStateException
> --------------------------------------------------
>
>                 Key: KYLIN-2206
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2206
>             Project: Kylin
>          Issue Type: Bug
>            Reporter: liyang
>            Priority: Major
>         Attachments: image-2019-11-05-10-34-10-675.png
>
>
> Sql is like  " ... where fo.pick_due_ts >= fo.last_update_ts ... "
> Error message is "Duplicate columns! old is PICK_DUE_TS and new is LAST_UPDATE_TS", likely thrown from CompareTupleFilter.



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