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Posted to issues@flink.apache.org by "Jeff Zhang (JIRA)" <ji...@apache.org> on 2018/11/15 13:11:00 UTC

[jira] [Updated] (FLINK-10871) ExecutionEnvironment & TableEnvironment should be singleton

     [ https://issues.apache.org/jira/browse/FLINK-10871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeff Zhang updated FLINK-10871:
-------------------------------
    Description: For now, ExecutionEnvironment.getExecutionEnvironment and TableEnvironment.getTableEnvironment will always create a new object, I think singleton should be sufficient for flink app unless I misunderstand it.   (was: 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. )

> 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 think singleton should be sufficient for flink app unless I misunderstand it. 



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