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From "Kurt Young (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-11488) Add a basic Blink planner framework
Date Fri, 01 Mar 2019 01:35:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-11488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kurt Young updated FLINK-11488:
-------------------------------
    Component/s:     (was: API / Table SQL)
                 SQL / Planner

> Add a basic Blink planner framework
> -----------------------------------
>
>                 Key: FLINK-11488
>                 URL: https://issues.apache.org/jira/browse/FLINK-11488
>             Project: Flink
>          Issue Type: Sub-task
>          Components: SQL / Planner
>            Reporter: Timo Walther
>            Assignee: godfrey he
>            Priority: Major
>
> A more detailed description can be found in [FLIP-32|https://cwiki.apache.org/confluence/display/FLINK/FLIP-32%3A+Restructure+flink-table+for+future+contributions].
> This issue is an umbrella issue for tasks related to the setup of a basic, unified planner
framework for introducing new Blink features (in both batch and streaming).
> It includes tasks such as:
>  - Introduction of {{flink-table-planner-blink}} and {{flink-table-runtime-blink}} modules
>  - Addition of a planner implementation that matches the interfaces introduced in FLINK-11452
>  - Addition of basic planner components such as
>  ** optimizer
>  ** statistics
>  ** costs
>  ** code generator for expressions
> Types are converted between Blink's and Flink's current type system until the type system
has been reworked. Unsupported operators and calls will throw hard exceptions for now.



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