Flink on Yarn resource arrangement

[qq]

Hi all,

   Could you list details how  Flink job on Yarn resources managed ? 

  I used command “-p 20 -yn 5 -ys 3 -yjm 2048m -ytm 2048m” to run flink job. I 
got 
containers vcores
    8         22
Task Managers 7 Total Task Slots 21 


I used command “-p 20 -yn 7 -ys 4 -yjm 2048m -ytm 2048m” to run flink job, I got
containers vcores
   6                21
Total Task Slots 20 Task Managers 5

Could you help give the exactly resources formula ? Thanks very much.



Alex Fu
2019/11/14