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