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Posted to issues@trafodion.apache.org by "liu ming (JIRA)" <ji...@apache.org> on 2018/04/09 14:55:00 UTC
[jira] [Work started] (TRAFODION-3021) set operator not cacheable
[ https://issues.apache.org/jira/browse/TRAFODION-3021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on TRAFODION-3021 started by liu ming.
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> set operator not cacheable
> --------------------------
>
> Key: TRAFODION-3021
> URL: https://issues.apache.org/jira/browse/TRAFODION-3021
> Project: Apache Trafodion
> Issue Type: Task
> Reporter: liu ming
> Assignee: liu ming
> Priority: Major
>
> select * from t1
> union all
> select * from t2
>
> This query cannot be cached.
>
> Should be cacheable.
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