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  1. Flink
  2. FLINK-10214

why is job applying as many TMs as default parallelism when starting, each parallelism is 1

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      If I set TM number=6, slot num each TM=8, memory each TM=4G, the job will apply 48 TMs, and use only one slot each, total memory usage is 192G. A few minutes later, it will release 40TMs, everything will be normal. 

      Is there any reason about it? 

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              • Assignee:
                Unassigned
                Reporter:
                lzh9 lzh9
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