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  1. Flink
  2. FLINK-10871

ExecutionEnvironment & TableEnvironment should be singleton

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Table SQL / API
    • Labels:
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      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. 

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              • Assignee:
                hequn8128 Hequn Cheng
                Reporter:
                zjffdu Jeff Zhang
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                • Created:
                  Updated: