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Posted to issues@flink.apache.org by "Vasia Kalavri (JIRA)" <ji...@apache.org> on 2016/03/11 09:02:55 UTC

[jira] [Resolved] (FLINK-3596) DataSet RelNode refactoring

     [ https://issues.apache.org/jira/browse/FLINK-3596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vasia Kalavri resolved FLINK-3596.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.1.0

> 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
>             Fix For: 1.1.0
>
>
> 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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