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Posted to dev@apex.apache.org by "Siyuan Hua (JIRA)" <ji...@apache.org> on 2016/08/29 19:14:20 UTC

[jira] [Created] (APEXMALHAR-2213) Refactor Stream API to make it easier to specify keys for keyed transformation

Siyuan Hua created APEXMALHAR-2213:
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             Summary: Refactor Stream API to make it easier to specify keys for keyed transformation 
                 Key: APEXMALHAR-2213
                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2213
             Project: Apache Apex Malhar
          Issue Type: Bug
            Reporter: Siyuan Hua
            Assignee: Siyuan Hua


Right now, the keyed transformation enforce you to specify the MapToKeyVal interface. It's not flexible if the output of upstream transformation is already KeyaluePair or people want to specify an explicit Map before keyed operation.
 





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