[jira] [Closed] (FLINK-12734) remove getVolcanoPlanner method from FlinkOptimizeContext and RelNodeBlock does not depend on TableEnvironment

["Kurt Young (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-12734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kurt Young closed FLINK-12734.
------------------------------
       Resolution: Implemented
    Fix Version/s: 1.9.0

merged in 13a0900edcd70354018d53aa2a66f9e713c25720

> remove getVolcanoPlanner method from FlinkOptimizeContext and RelNodeBlock does not depend on TableEnvironment
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-12734
>                 URL: https://issues.apache.org/jira/browse/FLINK-12734
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / Planner
>            Reporter: godfrey he
>            Assignee: godfrey he
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.9.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> there are two improvements:
> 1. remove {{getVolcanoPlanner}} method from {{FlinkOptimizeContext}}. 
> {{VolcanoPlanner}} limits that the planer a {{RelNode}} tree belongs to and the {{VolcanoPlanner}} used to optimize the {{RelNode}} tree should be same instance. (see: {{VolcanoPlanner}}#registerImpl)
> so, we can use planner instance in {{RelNode}}'s cluster directly instead of planner from {{getVolcanoPlanner}} method in {{FlinkOptimizeContext}}.
> 2. {{RelNodeBlock}} does not depend on {{TableEnvironment}}
> In {{RelNodeBlock}}, only {{TableConfig}} is used.



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