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  1. Flink
  2. FLINK-12089

Broadcasting Dynamic Configuration

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 1.7.2
    • Fix Version/s: None
    • Labels:
      None

      Description

      flink Broadcasting Dynamic Configuration now the way is:

      datastream :broadcasting stream to join 

      dataset: broadcasting dataset 

      but Intrusion to user business is relatively large ,

      I think we can design an API:

      evn.broadcast(confName,confFunction,SchedulingTime)

      dataStream.map(new RichMapFunction(){

      public void open(Configuration parameters) throws Exception {
      Objec broadcastSet = getRuntimeContext().getBroadcastVariable(confName);

      }})

       

      Job Manager Schedule confFunction broadcast to Task Context

       

       

       

       

       

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            • Assignee:
              Unassigned
              Reporter:
              langjingxiang langjingxiang
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              Dates

              • Created:
                Updated: