[ 
https://issues.apache.org/jira/browse/FLINK-10871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16687858#comment-16687858
 ] 

Fabian Hueske commented on FLINK-10871:
---------------------------------------

This proposal would change the semantics of these methods. 
Right now, I cannot assess the impact of the change.

I think we can discuss it for the Table API, it won't be possible to apply the 
change to DataSet and DataStream API without breaking backwards compatibility. 

> ExecutionEnvironment & TableEnvironment should be singleton
> -----------------------------------------------------------
>
>                 Key: FLINK-10871
>                 URL: https://issues.apache.org/jira/browse/FLINK-10871
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: Jeff Zhang
>            Assignee: Hequn Cheng
>            Priority: Minor
>
> For now, ExecutionEnvironment.getExecutionEnvironment and 
> TableEnvironment.getTableEnvironment will always create a new object, I don't 
> think singleton should be sufficient for flink app unless I misunderstand it. 



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to