Prateek Maheshwari created SAMZA-1221:
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Summary: Simplify MessageStreamImpl and OperatorSpec graphs and
traversals
Key: SAMZA-1221
URL: https://issues.apache.org/jira/browse/SAMZA-1221
Project: Samza
Issue Type: Bug
Reporter: Prateek Maheshwari
Fix For: 0.13.0
Currently the logical operator DAG traversal is unnecessarily convoluted since
it requires interacting with both MessageStreamImpls (which provides
#getRegisteredOperatorSpecs) and OperatorSpecs (which provides #getNextStream).
This would be cleaner if we separated these two graphs such that the framework
tracks and interacts only with the OperatorSpecs graph, and the
MessageStreamImpl graph is just a user-facing view of it.
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