Github user yanghua commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5448#discussion_r197736638
  
    --- Diff: 
flink-clients/src/main/java/org/apache/flink/client/deployment/ClusterSpecification.java
 ---
    @@ -67,8 +68,8 @@ public String toString() {
        public static ClusterSpecification fromConfiguration(Configuration 
configuration) {
                int slots = 
configuration.getInteger(TaskManagerOptions.NUM_TASK_SLOTS, 1);
     
    -           int jobManagerMemoryMb = 
configuration.getInteger(JobManagerOptions.JOB_MANAGER_HEAP_MEMORY);
    -           int taskManagerMemoryMb = 
configuration.getInteger(TaskManagerOptions.TASK_MANAGER_HEAP_MEMORY);
    +           int jobManagerMemoryMb = (int) 
MemorySize.parse(configuration.getString(JobManagerOptions.JOB_MANAGER_HEAP_MEMORY)).getMebiBytes();
    --- End diff --
    
    hi @dawidwys this belongs suggestion 2, "change the return value of 
getMebiBytes() to int or have a getMebiBytesAsInt() method that uses a 
MathUtils.checkedDownCast() to avoid unnoticed overflow errors, as Stephan 
commented"
    
    "have a getMebiBytesAsInt()" is another choice, if I picked the first 
choice and change the `(int) to  MathUtils.checkedDownCast()` . Is there 
necessary to provide the `getMebiBytesAsInt()` method?


---

Reply via email to