[jira] [Created] (FLINK-30081) Local executor can not accept different jvm-overhead.min/max values

["Mingliang Liu (Jira)" <ji...@apache.org>]

Mingliang Liu created FLINK-30081:
-------------------------------------

             Summary: Local executor can not accept different jvm-overhead.min/max values
                 Key: FLINK-30081
                 URL: https://issues.apache.org/jira/browse/FLINK-30081
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Configuration
    Affects Versions: 1.16.0
            Reporter: Mingliang Liu


In local executor, it's not possible to set different values for {{taskmanager.memory.jvm-overhead.max}} and {{{}taskmanager.memory.jvm-overhead.min{}}}. The same problem for {{taskmanager.memory.network.max}} and {{taskmanager.memory.network.min}}.

Sample code to reproduce:
{code:java}
Configuration conf = new Configuration();
conf.setString(TaskManagerOptions.JVM_OVERHEAD_MAX.key(), "1GB");
conf.setString(TaskManagerOptions.JVM_OVERHEAD_MIN.key(), "2GB");

final StreamExecutionEnvironment env = StreamExecutionEnvironment.createLocalEnvironment(conf);

env.fromElements("Hello", "World")
    .executeAndCollect()
    .forEachRemaining(System.out::println);
{code}

The failing exception is something like:
{code}
Exception in thread "main" java.lang.IllegalArgumentException
  at org.apache.flink.util.Preconditions.checkArgument(Preconditions.java:122)
  at org.apache.flink.runtime.taskexecutor.TaskExecutorResourceUtils.calculateTotalProcessMemoryFromComponents(TaskExecutorResourceUtils.java:182)
  at org.apache.flink.runtime.taskexecutor.TaskExecutorMemoryConfiguration.create(TaskExecutorMemoryConfiguration.java:119)
{code}

I think the problem was that we expect the max and min to equal, but local executor did not reset them correctly?
{code}



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