minni31 commented on a change in pull request #3760:
URL: https://github.com/apache/hadoop/pull/3760#discussion_r797324719
##########
File path:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/scheduler/ResourceRequestSetKey.java
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@@ -130,4 +137,43 @@ public String toString() {
+ (this.execType.equals(ExecutionType.GUARANTEED) ? " G"
: " O" + " r:" + this.resource + "]");
}
+
+ /**
+ * Extract the corresponding ResourceRequestSetKey for an allocated container
+ * from a given set. Return null if not found.
+ *
+ * @param container the allocated container
+ * @param keys the set of keys to look from
+ * @return ResourceRequestSetKey
+ */
+ public static ResourceRequestSetKey extractMatchingKey(Container container,
+ Set<ResourceRequestSetKey> keys) {
+ ResourceRequestSetKey key = new ResourceRequestSetKey(
+ container.getAllocationRequestId(), container.getPriority(),
+ container.getResource(), container.getExecutionType());
+ if (keys.contains(key)) {
Review comment:
Yes, it does.
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