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Posted to issues@geode.apache.org by "Dan Smith (JIRA)" <ji...@apache.org> on 2016/04/21 00:26:25 UTC

[jira] [Created] (GEODE-1269) Support User Defined Aggregates (UDAs)

Dan Smith created GEODE-1269:
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             Summary: Support User Defined Aggregates (UDAs)
                 Key: GEODE-1269
                 URL: https://issues.apache.org/jira/browse/GEODE-1269
             Project: Geode
          Issue Type: New Feature
          Components: querying
            Reporter: Dan Smith


Add support for defining custom aggregate functions in geode queries.

There is already some support for built in aggregates like sum and count that came as part of the initial geode code drop. Asif was working on supporting user defined aggregates, and that functionality is now available as a pull request:
https://github.com/apache/incubator-geode/pull/130

This code needs to be reviewed, discussed on the mailing list, and any failures resolved before merging it to develop.

The specification for these changes is here:
https://cwiki.apache.org/confluence/display/GEODE/OQL+Aggregate+functions+and+UDA



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