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From "Vasia Kalavri (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-3596) DataSet RelNode refactoring
Date Wed, 09 Mar 2016 14:42:40 GMT
Vasia Kalavri created FLINK-3596:

             Summary: DataSet RelNode refactoring
                 Key: FLINK-3596
                 URL: https://issues.apache.org/jira/browse/FLINK-3596
             Project: Flink
          Issue Type: Improvement
          Components: Table API
    Affects Versions: 1.1.0
            Reporter: Vasia Kalavri
            Assignee: Vasia Kalavri

After discussion with [~fhueske], [~chengxiang li], and [~twalthr], we have decided to make
the following refactoring:

- Make the DataSet RelNodes correspond to logical relational operators.
- Move the code generation from the rules into the DataSet RelNodes.
- Remove the Flink RelNode layer and have a 1-pass translation instead of a 2-pass translation
as currently.

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