[GitHub] [flink] zhuzhurk commented on a change in pull request #10427: [FLINK-14566] Enable to get/set whether an operator uses managed memory

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zhuzhurk commented on a change in pull request #10427: [FLINK-14566] Enable to get/set whether an operator uses managed memory
URL: https://github.com/apache/flink/pull/10427#discussion_r354158172
 
 

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 File path: flink-core/src/main/java/org/apache/flink/api/dag/Transformation.java
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 @@ -136,6 +138,14 @@ public static int getNewNodeId() {
 	 */
 	private ResourceSpec preferredResources = ResourceSpec.DEFAULT;
 
+	/**
+	 * This weight indicates how much this transformation relies on managed memory, so that
+	 * transformation highly relies on managed memory would be able to acquire more managed
+	 * memory in runtime (linear association). Note that it only works in cases of UNKNOWN
+	 * resources.
+	 */
+	private int managedMemoryWeight = DEFAULT_MANAGED_MEMORY_WEIGHT;
 
 Review comment:
   You can set the weight to value 0 explicitly.

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