Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/2370#discussion_r74785154
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/clusterframework/types/AllocationID.java
---
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.runtime.clusterframework.types;
+
+import org.apache.flink.util.AbstractID;
+
+/**
+ * Unique identifier for the attempt to allocate a slot, normally created
by JobManager when requesting a slot,
+ * constant across re-tries. This can also be used to identify responses
by the ResourceManager and to identify
+ * deployment calls towards the TaskManager that was allocated from.
+ */
+public class AllocationID extends AbstractID {
+
+ private static final long serialVersionUID = 1L;
+
+ /**
+ * Creates an new random allocation ID.
+ */
+ public AllocationID() {
+ super();
+ }
--- End diff --
This constructor is the standard default constructor, right? I guess we
don't need to specify this constructor then.
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