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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