Github user roshannaik commented on a diff in the pull request:
https://github.com/apache/storm/pull/2502#discussion_r167814459
--- Diff:
storm-client/src/jvm/org/apache/storm/messaging/netty/BackPressureStatus.java
---
@@ -0,0 +1,73 @@
+/*
+ * 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.storm.messaging.netty;
+
+import org.apache.storm.serialization.KryoValuesDeserializer;
+import org.apache.storm.serialization.KryoValuesSerializer;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+
+import java.io.IOException;
+import java.util.Collection;
+import java.util.concurrent.atomic.AtomicLong;
+
+// Instances of this type are sent from NettyWorker to upstream
WorkerTransfer to indicate BackPressure situation
+public class BackPressureStatus implements java.io.Serializable {
--- End diff --
Thanks for the detailed comment. Made the changes and tested them as well.
---
