[jira] [Created] (SAMZA-1580) Optimizer for High-level API

[Xinyu Liu (JIRA)]

Xinyu Liu created SAMZA-1580:
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             Summary: Optimizer for High-level API
                 Key: SAMZA-1580
                 URL: https://issues.apache.org/jira/browse/SAMZA-1580
             Project: Samza
          Issue Type: Bug
            Reporter: Xinyu Liu
            Assignee: Xinyu Liu


Need an optimizer before the planning, which does the following:

1) Replace partitionBy() with a map(keyFn, ValueFn) if task count = 1

2) Remove broadcast() if task count = 1.



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