[GitHub] [flink] azagrebin commented on a change in pull request #10124: [FLINK-14637] Introduce framework off heap memory config

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azagrebin commented on a change in pull request #10124: [FLINK-14637] Introduce framework off heap memory config
URL: https://github.com/apache/flink/pull/10124#discussion_r345936444
 
 

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 File path: flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java
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 @@ -278,6 +278,16 @@
 			.withDescription("Framework Heap Memory size for TaskExecutors. This is the size of JVM heap memory reserved"
 				+ " for TaskExecutor framework, which will not be allocated to task slots.");
 
+	/**
+	 * Framework Off-Heap Memory size for TaskExecutors.
+	 */
+	public static final ConfigOption<String> FRAMEWORK_OFF_HEAP_MEMORY =
+		key("taskmanager.memory.framework.off-heap.size")
+			.defaultValue("16m")
+			.withDescription("Framework Off-Heap Memory size for TaskExecutors. This is the size of off-heap memory"
+				+ " (JVM direct memory or native memory) reserved for TaskExecutor framework, which will not be"
+				+ " allocated to task slots.");
 
 Review comment:
   Let's also mention that it will be part of jvm direct memory limit

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