[teiid-issues] [JBoss JIRA] (TEIID-4213) Cassandra translator: enable pushdown of aggregate functions

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-4213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins reassigned TEIID-4213:
-------------------------------------

    Fix Version/s: Open To Community
                   9.1
         Assignee:     (was: Steven Hawkins)


Putting into 9.1 for inclusion in the near term.  Marking as open to community since it is relatively self contained.  Also could be assigned to [~tugbadogan] 

> Cassandra translator: enable pushdown of aggregate functions
> ------------------------------------------------------------
>
>                 Key: TEIID-4213
>                 URL: https://issues.jboss.org/browse/TEIID-4213
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: Misc. Connectors
>    Affects Versions: 8.12.x
>            Reporter: Jan Stastny
>            Priority: Minor
>             Fix For: Open To Community, 9.1
>
>
> Cassandra supports basic aggregate functions:
> MIN(),MAX(),SUM() and AVG()
> Currently Teiid doesn't push such queries.
> NOTE:In case of AVG() there is difference between the values returned from Teiid vs. Cassandra for an integer column. Cassandra returns only whole part of the number as integer, Teiid returns bigdecimal.



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