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Posted to dev@kafka.apache.org by "Guozhang Wang (JIRA)" <ji...@apache.org> on 2016/05/19 16:37:12 UTC

[jira] [Updated] (KAFKA-3511) Add common aggregation functions like Sum and Avg as build-ins in Kafka Streams DSL

     [ https://issues.apache.org/jira/browse/KAFKA-3511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guozhang Wang updated KAFKA-3511:
---------------------------------
    Summary: Add common aggregation functions like Sum and Avg as build-ins in Kafka Streams DSL  (was: Provide built-in aggregators sum() and avg() in Kafka Streams DSL)

> Add common aggregation functions like Sum and Avg as build-ins in Kafka Streams DSL
> -----------------------------------------------------------------------------------
>
>                 Key: KAFKA-3511
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3511
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>            Reporter: Guozhang Wang
>            Assignee: Ishita Mandhan
>              Labels: api
>             Fix For: 0.10.1.0
>
>
> Currently we only have one built-in aggregate function count() in the Kafka Streams DSL, but we want to add more aggregation functions like sum() and avg().



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