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  1. Flink
  2. FLINK-10871

ExecutionEnvironment & TableEnvironment should be singleton

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    • Improvement
    • Status: Reopened
    • Not a Priority
    • Resolution: Unresolved
    • None
    • None
    • Table SQL / API

    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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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-10873 Remove tableEnv in DataSetConversions#toTable and DataStreamConversions#toTable

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              hequn8128 Hequn Cheng
              zjffdu Jeff Zhang
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                Created:
                Updated: