KurtYoung 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_r354155818
##########
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:
how to express `I don't need managed memory`?
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