From 9d96d71d9387f2fdc1ed0be743a429733a9eb750 Mon Sep 17 00:00:00 2001
From: Cheng Pan <chengpan@apache.org>
Date: Thu, 21 Mar 2024 17:45:01 +0800
Subject: [PATCH] HIVE-27468: (2.3) Restore original license in
 PriorityBlockingDeque

---
 .../daemon/impl/PriorityBlockingDeque.java    | 53 +++++++++++++------
 pom.xml                                       |  7 +--
 2 files changed, 40 insertions(+), 20 deletions(-)

diff --git a/llap-server/src/java/org/apache/hadoop/hive/llap/daemon/impl/PriorityBlockingDeque.java b/llap-server/src/java/org/apache/hadoop/hive/llap/daemon/impl/PriorityBlockingDeque.java
index 3bf51cd7601c..1e5f153bd2f7 100644
--- a/llap-server/src/java/org/apache/hadoop/hive/llap/daemon/impl/PriorityBlockingDeque.java
+++ b/llap-server/src/java/org/apache/hadoop/hive/llap/daemon/impl/PriorityBlockingDeque.java
@@ -1,20 +1,3 @@
-/**
- * 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
- * <p/>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p/>
- * 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.hadoop.hive.llap.daemon.impl;
 
 import java.util.*;
@@ -23,6 +6,38 @@
 import java.util.concurrent.locks.Condition;
 import java.util.concurrent.locks.ReentrantLock;
 
+/*
+ * Copyright (c) 2007, Aviad Ben Dov
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this
+ * list of conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution.
+ * 3. Neither the name of Infomancers, Ltd. nor the names of its contributors may be
+ * used to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+
 /**
  * An optionally-bounded {@linkplain BlockingDeque blocking deque} based on
  * a navigable set.
@@ -36,6 +51,10 @@
  * Iterator} interfaces.
  * <p/>
  * This code is loosely based on the {@linkplain java.util.concurrent.LinkedBlockingDeque linked blocking deque} code.
+ *
+ * @author Aviad Ben Dov
+ * @param <E> the type of elements held in this collection
+ * @since 0.3
  */
 public class PriorityBlockingDeque<E>
     extends AbstractQueue<E>
diff --git a/pom.xml b/pom.xml
index 8589825182a0..52f9edccc3ed 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1091,8 +1091,8 @@
 	    <exclude>bin/**</exclude>
 	    <exclude>itests/**</exclude>
 	    <exclude>docs/**</exclude>
-            <exclude>**/README.md</exclude>
-            <exclude>**/*.iml</exclude>
+        <exclude>**/README.md</exclude>
+        <exclude>**/*.iml</exclude>
 	    <exclude>**/*.txt</exclude>
 	    <exclude>**/*.log</exclude>
 	    <exclude>**/*.arcconfig</exclude>
@@ -1118,7 +1118,8 @@
 	    <exclude>**/xmlReport.pl</exclude>
 	    <exclude>**/*.html</exclude>
 	    <exclude>**/sit</exclude>
-      <exclude>**/test/queries/**/*.sql</exclude>
+        <exclude>**/test/queries/**/*.sql</exclude>
+        <exclude>**/PriorityBlockingDeque.java</exclude>
 	  </excludes>
 	</configuration>
       </plugin>