http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamAggProcessorSupplier.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamAggProcessorSupplier.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamAggProcessorSupplier.java
index deb98ed..3f21860 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamAggProcessorSupplier.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamAggProcessorSupplier.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.ProcessorSupplier;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamAggregate.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamAggregate.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamAggregate.java
index 082b2e2..67b65a3 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamAggregate.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamAggregate.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.Aggregator;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamBranch.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamBranch.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamBranch.java
index 06083b3..317c5bf 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamBranch.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamBranch.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.AbstractProcessor;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFilter.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFilter.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFilter.java
index f5c2fbc..0349426 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFilter.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFilter.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.AbstractProcessor;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFlatMap.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFlatMap.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFlatMap.java
index c038cc8..f511461 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFlatMap.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFlatMap.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.KeyValue;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFlatMapValues.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFlatMapValues.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFlatMapValues.java
index 7cb1176..ab9d227 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFlatMapValues.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamFlatMapValues.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.ValueMapper;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamForeach.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamForeach.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamForeach.java
index 2fd7ef9..eb3189c 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamForeach.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamForeach.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.ForeachAction;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamGlobalKTableJoin.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamGlobalKTableJoin.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamGlobalKTableJoin.java
index 099bf07..2f74096 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamGlobalKTableJoin.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamGlobalKTableJoin.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.KeyValueMapper;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamImpl.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamImpl.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamImpl.java
index f325dcf..79abbb5 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamImpl.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamImpl.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.common.serialization.Deserializer;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamJoinWindow.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamJoinWindow.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamJoinWindow.java
index 2f4b04d..1d7078a 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamJoinWindow.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamJoinWindow.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.errors.TopologyBuilderException;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKStreamJoin.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKStreamJoin.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKStreamJoin.java
index 8d2f1a8..b322415 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKStreamJoin.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKStreamJoin.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.ValueJoiner;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKTableJoin.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKTableJoin.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKTableJoin.java
index 7b7f8a7..ee926bc 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKTableJoin.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKTableJoin.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.KeyValueMapper;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKTableJoinProcessor.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKTableJoinProcessor.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKTableJoinProcessor.java
index 906a384..bac930d 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKTableJoinProcessor.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamKTableJoinProcessor.java
@@ -1,13 +1,13 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamMap.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamMap.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamMap.java
index c3814a8..ef9a95e 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamMap.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamMap.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.AbstractProcessor;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamMapValues.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamMapValues.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamMapValues.java
index 66c0f62..8897a6c 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamMapValues.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamMapValues.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.ValueMapper;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamPassThrough.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamPassThrough.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamPassThrough.java
index adf8e38..ebaf027 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamPassThrough.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamPassThrough.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.AbstractProcessor;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamPeek.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamPeek.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamPeek.java
index 3dc0513..2e72f68 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamPeek.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamPeek.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.ForeachAction;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamReduce.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamReduce.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamReduce.java
index fa26a7e..90e1e94 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamReduce.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamReduce.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.Reducer;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamSessionWindowAggregate.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamSessionWindowAggregate.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamSessionWindowAggregate.java
index 70b2b90..166d8a8 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamSessionWindowAggregate.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamSessionWindowAggregate.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.KeyValue;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamTransform.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamTransform.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamTransform.java
index f7fa9f9..93cf410 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamTransform.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamTransform.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.KeyValue;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamTransformValues.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamTransformValues.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamTransformValues.java
index f689c95..8260d23 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamTransformValues.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamTransformValues.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.common.serialization.Serde;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamWindowAggregate.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamWindowAggregate.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamWindowAggregate.java
index 43d2846..e2ba512 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamWindowAggregate.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamWindowAggregate.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.Aggregator;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamWindowReduce.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamWindowReduce.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamWindowReduce.java
index 3eca401..3f4442c 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamWindowReduce.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KStreamWindowReduce.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.KeyValue;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableAggregate.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableAggregate.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableAggregate.java
index e9e6bfc..973de0f 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableAggregate.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableAggregate.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.errors.StreamsException;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableFilter.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableFilter.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableFilter.java
index a434a5f..774f235 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableFilter.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableFilter.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.Predicate;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableImpl.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableImpl.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableImpl.java
index e70054b..3f80143 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableImpl.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableImpl.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.common.serialization.Serde;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableAbstractJoin.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableAbstractJoin.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableAbstractJoin.java
index 3ad31cd..7fa39d9 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableAbstractJoin.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableAbstractJoin.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.ValueJoiner;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoin.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoin.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoin.java
index f8e3f15..d30177c 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoin.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoin.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.KeyValueMapper;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoinMerger.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoinMerger.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoinMerger.java
index 558f492..ee7a064 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoinMerger.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoinMerger.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.AbstractProcessor;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoinValueGetter.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoinValueGetter.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoinValueGetter.java
index 30bc4ba..c8c3eb7 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoinValueGetter.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableJoinValueGetter.java
@@ -1,13 +1,13 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableLeftJoin.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableLeftJoin.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableLeftJoin.java
index ea625a7..8dc330d 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableLeftJoin.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableLeftJoin.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.ValueJoiner;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableLeftJoinValueGetter.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableLeftJoinValueGetter.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableLeftJoinValueGetter.java
index 57b282c..45349c5 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableLeftJoinValueGetter.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableLeftJoinValueGetter.java
@@ -1,13 +1,13 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableOuterJoin.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableOuterJoin.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableOuterJoin.java
index 0809d65..90a9f77 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableOuterJoin.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableOuterJoin.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.ValueJoiner;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableRightJoin.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableRightJoin.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableRightJoin.java
index 938bd43..05ecf40 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableRightJoin.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableKTableRightJoin.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.ValueJoiner;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableMapValues.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableMapValues.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableMapValues.java
index ef60fd4..90610de 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableMapValues.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableMapValues.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.kstream.ValueMapper;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableProcessorSupplier.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableProcessorSupplier.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableProcessorSupplier.java
index df03280..4be6c5b 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableProcessorSupplier.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableProcessorSupplier.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.ProcessorSupplier;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableReduce.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableReduce.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableReduce.java
index 30b314a..744cc9c 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableReduce.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableReduce.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.errors.StreamsException;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableRepartitionMap.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableRepartitionMap.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableRepartitionMap.java
index 24cb82c..09714a7 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableRepartitionMap.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableRepartitionMap.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.KeyValue;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableSource.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableSource.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableSource.java
index 93d9de7..de8bf2e 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableSource.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableSource.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.AbstractProcessor;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableSourceValueGetterSupplier.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableSourceValueGetterSupplier.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableSourceValueGetterSupplier.java
index a2034a8..714b8c5 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableSourceValueGetterSupplier.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableSourceValueGetterSupplier.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.ProcessorContext;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableValueGetter.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableValueGetter.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableValueGetter.java
index 53ec6ba..bb69236 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableValueGetter.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableValueGetter.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.ProcessorContext;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableValueGetterSupplier.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableValueGetterSupplier.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableValueGetterSupplier.java
index 2423bf0..aa28e9a 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableValueGetterSupplier.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KTableValueGetterSupplier.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 public interface KTableValueGetterSupplier<K, V> {

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KeyValuePrinter.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KeyValuePrinter.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KeyValuePrinter.java
index e143ef2..e193e52 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KeyValuePrinter.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/KeyValuePrinter.java
@@ -1,20 +1,19 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.kafka.streams.kstream.internals;
 
 import org.apache.kafka.common.serialization.Deserializer;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/SessionKeySerde.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/SessionKeySerde.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/SessionKeySerde.java
index 16c7cdf..d4757ab 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/SessionKeySerde.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/SessionKeySerde.java
@@ -1,13 +1,13 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/SessionWindow.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/SessionWindow.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/SessionWindow.java
index 2ea273c..40cc880 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/SessionWindow.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/SessionWindow.java
@@ -1,20 +1,18 @@
-/**
- * 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.
+/*
+ * 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.kafka.streams.kstream.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/TimeWindow.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/TimeWindow.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/TimeWindow.java
index ab805ac..2823cf9 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/TimeWindow.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/TimeWindow.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/TupleForwarder.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/TupleForwarder.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/TupleForwarder.java
index 4834acf..7eb9c56 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/TupleForwarder.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/TupleForwarder.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.streams.processor.ProcessorContext;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/UnlimitedWindow.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/UnlimitedWindow.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/UnlimitedWindow.java
index 311169e..b3f8c3c 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/UnlimitedWindow.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/UnlimitedWindow.java
@@ -1,13 +1,13 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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>
+ * 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.

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedDeserializer.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedDeserializer.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedDeserializer.java
index d85fb70..1cb8d9c 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedDeserializer.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedDeserializer.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.common.config.ConfigException;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedSerializer.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedSerializer.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedSerializer.java
index 8cac7aa..ffb3697 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedSerializer.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedSerializer.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.kstream.internals;
 
 import org.apache.kafka.common.config.ConfigException;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedStreamPartitioner.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedStreamPartitioner.java
 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedStreamPartitioner.java
index ba9873b..f4a5e81 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedStreamPartitioner.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/kstream/internals/WindowedStreamPartitioner.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/processor/AbstractProcessor.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/processor/AbstractProcessor.java
 
b/streams/src/main/java/org/apache/kafka/streams/processor/AbstractProcessor.java
index 1932e5e..49b3c18 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/processor/AbstractProcessor.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/processor/AbstractProcessor.java
@@ -1,4 +1,4 @@
-/**
+/*
  * 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.
@@ -6,7 +6,7 @@
  * (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
+ *    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,

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/processor/DefaultPartitionGrouper.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/processor/DefaultPartitionGrouper.java
 
b/streams/src/main/java/org/apache/kafka/streams/processor/DefaultPartitionGrouper.java
index 25efcd6..5e4da4b 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/processor/DefaultPartitionGrouper.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/processor/DefaultPartitionGrouper.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.processor;
 
 import org.apache.kafka.common.Cluster;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/processor/ExtractRecordMetadataTimestamp.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/processor/ExtractRecordMetadataTimestamp.java
 
b/streams/src/main/java/org/apache/kafka/streams/processor/ExtractRecordMetadataTimestamp.java
index cbe024e..59575f5 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/processor/ExtractRecordMetadataTimestamp.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/processor/ExtractRecordMetadataTimestamp.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.processor;
 
 import org.apache.kafka.clients.consumer.ConsumerRecord;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/processor/FailOnInvalidTimestamp.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/processor/FailOnInvalidTimestamp.java
 
b/streams/src/main/java/org/apache/kafka/streams/processor/FailOnInvalidTimestamp.java
index d7f64a2..9b90c08 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/processor/FailOnInvalidTimestamp.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/processor/FailOnInvalidTimestamp.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.processor;
 
 import org.apache.kafka.clients.consumer.ConsumerRecord;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/processor/LogAndSkipOnInvalidTimestamp.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/processor/LogAndSkipOnInvalidTimestamp.java
 
b/streams/src/main/java/org/apache/kafka/streams/processor/LogAndSkipOnInvalidTimestamp.java
index f24fd15..228f2ee 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/processor/LogAndSkipOnInvalidTimestamp.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/processor/LogAndSkipOnInvalidTimestamp.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.processor;
 
 import org.apache.kafka.clients.consumer.ConsumerRecord;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/streams/src/main/java/org/apache/kafka/streams/processor/PartitionGrouper.java
----------------------------------------------------------------------
diff --git 
a/streams/src/main/java/org/apache/kafka/streams/processor/PartitionGrouper.java
 
b/streams/src/main/java/org/apache/kafka/streams/processor/PartitionGrouper.java
index 77418b9..181e97c 100644
--- 
a/streams/src/main/java/org/apache/kafka/streams/processor/PartitionGrouper.java
+++ 
b/streams/src/main/java/org/apache/kafka/streams/processor/PartitionGrouper.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.kafka.streams.processor;
 
 import org.apache.kafka.common.Cluster;

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