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Posted to commits@calcite.apache.org by jh...@apache.org on 2014/08/27 06:48:33 UTC
[15/26] [OPTIQ-385] Change comment style for Java headers

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptCost.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptCost.java b/core/src/main/java/org/eigenbase/relopt/RelOptCost.java
index 7f070d9..50ab422 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptCost.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptCost.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 /**

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptCostFactory.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptCostFactory.java b/core/src/main/java/org/eigenbase/relopt/RelOptCostFactory.java
index aba0dc3..9486dc3 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptCostFactory.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptCostFactory.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 /**

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptCostImpl.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptCostImpl.java b/core/src/main/java/org/eigenbase/relopt/RelOptCostImpl.java
index 822d12e..81dded2 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptCostImpl.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptCostImpl.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import org.eigenbase.util.Util;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptListener.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptListener.java b/core/src/main/java/org/eigenbase/relopt/RelOptListener.java
index fffb365..c3cd375 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptListener.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptListener.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptMaterialization.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptMaterialization.java b/core/src/main/java/org/eigenbase/relopt/RelOptMaterialization.java
index 052cd81..b2d8c70 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptMaterialization.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptMaterialization.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import org.eigenbase.rel.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptNode.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptNode.java b/core/src/main/java/org/eigenbase/relopt/RelOptNode.java
index 28dc0a9..61b7494 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptNode.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptNode.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.List;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptPlanner.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptPlanner.java b/core/src/main/java/org/eigenbase/relopt/RelOptPlanner.java
index cfd2a4a..e7185d1 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptPlanner.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptPlanner.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.List;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptPredicateList.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptPredicateList.java b/core/src/main/java/org/eigenbase/relopt/RelOptPredicateList.java
index 60e459f..96134dd 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptPredicateList.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptPredicateList.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import org.eigenbase.rex.RexNode;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptQuery.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptQuery.java b/core/src/main/java/org/eigenbase/relopt/RelOptQuery.java
index 62d14bf..d9404c3 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptQuery.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptQuery.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptRule.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptRule.java b/core/src/main/java/org/eigenbase/relopt/RelOptRule.java
index d4505b0..e7b8517 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptRule.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptRule.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptRuleCall.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptRuleCall.java b/core/src/main/java/org/eigenbase/relopt/RelOptRuleCall.java
index c374c45..a81a522 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptRuleCall.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptRuleCall.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperand.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperand.java b/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperand.java
index 124ce30..588ce8c 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperand.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperand.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperandChildPolicy.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperandChildPolicy.java b/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperandChildPolicy.java
index 65354c7..594cd2b 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperandChildPolicy.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperandChildPolicy.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 /**

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperandChildren.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperandChildren.java b/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperandChildren.java
index 7fe59b7..1322da9 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperandChildren.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptRuleOperandChildren.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import com.google.common.collect.ImmutableList;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptSamplingParameters.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptSamplingParameters.java b/core/src/main/java/org/eigenbase/relopt/RelOptSamplingParameters.java
index 5a40297..89f54d6 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptSamplingParameters.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptSamplingParameters.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 /**

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptSchema.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptSchema.java b/core/src/main/java/org/eigenbase/relopt/RelOptSchema.java
index 7100464..489a40b 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptSchema.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptSchema.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.List;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptSchemaWithSampling.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptSchemaWithSampling.java b/core/src/main/java/org/eigenbase/relopt/RelOptSchemaWithSampling.java
index 2508396..93a281d 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptSchemaWithSampling.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptSchemaWithSampling.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.List;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptTable.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptTable.java b/core/src/main/java/org/eigenbase/relopt/RelOptTable.java
index 4f8d74f..bd0fdbc 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptTable.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptTable.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelOptUtil.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelOptUtil.java b/core/src/main/java/org/eigenbase/relopt/RelOptUtil.java
index 52ddd18..caef0e2 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelOptUtil.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelOptUtil.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.io.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelTrait.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelTrait.java b/core/src/main/java/org/eigenbase/relopt/RelTrait.java
index 3063b67..4baf877 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelTrait.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelTrait.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 /**

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelTraitDef.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelTraitDef.java b/core/src/main/java/org/eigenbase/relopt/RelTraitDef.java
index 53155c9..f26bcc0 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelTraitDef.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelTraitDef.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import org.eigenbase.rel.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelTraitPropagationVisitor.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelTraitPropagationVisitor.java b/core/src/main/java/org/eigenbase/relopt/RelTraitPropagationVisitor.java
index de711b6..ec6b24f 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelTraitPropagationVisitor.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelTraitPropagationVisitor.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import org.eigenbase.rel.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/RelTraitSet.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/RelTraitSet.java b/core/src/main/java/org/eigenbase/relopt/RelTraitSet.java
index a6caed8..ecd2ec0 100644
--- a/core/src/main/java/org/eigenbase/relopt/RelTraitSet.java
+++ b/core/src/main/java/org/eigenbase/relopt/RelTraitSet.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/Strong.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/Strong.java b/core/src/main/java/org/eigenbase/relopt/Strong.java
index 265090b..4415757 100644
--- a/core/src/main/java/org/eigenbase/relopt/Strong.java
+++ b/core/src/main/java/org/eigenbase/relopt/Strong.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.BitSet;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/SubstitutionVisitor.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/SubstitutionVisitor.java b/core/src/main/java/org/eigenbase/relopt/SubstitutionVisitor.java
index cadbf3c..088933b 100644
--- a/core/src/main/java/org/eigenbase/relopt/SubstitutionVisitor.java
+++ b/core/src/main/java/org/eigenbase/relopt/SubstitutionVisitor.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/TableAccessMap.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/TableAccessMap.java b/core/src/main/java/org/eigenbase/relopt/TableAccessMap.java
index 7d95670..77a0e52 100644
--- a/core/src/main/java/org/eigenbase/relopt/TableAccessMap.java
+++ b/core/src/main/java/org/eigenbase/relopt/TableAccessMap.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/VisitorRelVisitor.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/VisitorRelVisitor.java b/core/src/main/java/org/eigenbase/relopt/VisitorRelVisitor.java
index 722c8d8..26292b5 100644
--- a/core/src/main/java/org/eigenbase/relopt/VisitorRelVisitor.java
+++ b/core/src/main/java/org/eigenbase/relopt/VisitorRelVisitor.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt;
 
 import java.util.List;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/hep/HepInstruction.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/hep/HepInstruction.java b/core/src/main/java/org/eigenbase/relopt/hep/HepInstruction.java
index 71f1195..b6c6bd3 100644
--- a/core/src/main/java/org/eigenbase/relopt/hep/HepInstruction.java
+++ b/core/src/main/java/org/eigenbase/relopt/hep/HepInstruction.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.hep;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/hep/HepMatchOrder.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/hep/HepMatchOrder.java b/core/src/main/java/org/eigenbase/relopt/hep/HepMatchOrder.java
index b4ffdbd..49dba1a 100644
--- a/core/src/main/java/org/eigenbase/relopt/hep/HepMatchOrder.java
+++ b/core/src/main/java/org/eigenbase/relopt/hep/HepMatchOrder.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.hep;
 
 /**

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/hep/HepPlanner.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/hep/HepPlanner.java b/core/src/main/java/org/eigenbase/relopt/hep/HepPlanner.java
index d0b3cd2..d0835dd 100644
--- a/core/src/main/java/org/eigenbase/relopt/hep/HepPlanner.java
+++ b/core/src/main/java/org/eigenbase/relopt/hep/HepPlanner.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.hep;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/hep/HepProgram.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/hep/HepProgram.java b/core/src/main/java/org/eigenbase/relopt/hep/HepProgram.java
index c88a7ee..f112ab4 100644
--- a/core/src/main/java/org/eigenbase/relopt/hep/HepProgram.java
+++ b/core/src/main/java/org/eigenbase/relopt/hep/HepProgram.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.hep;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/hep/HepProgramBuilder.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/hep/HepProgramBuilder.java b/core/src/main/java/org/eigenbase/relopt/hep/HepProgramBuilder.java
index 14e3988..4fd7307 100644
--- a/core/src/main/java/org/eigenbase/relopt/hep/HepProgramBuilder.java
+++ b/core/src/main/java/org/eigenbase/relopt/hep/HepProgramBuilder.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.hep;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/hep/HepRelMetadataProvider.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/hep/HepRelMetadataProvider.java b/core/src/main/java/org/eigenbase/relopt/hep/HepRelMetadataProvider.java
index ed4cfe1..5f41708 100644
--- a/core/src/main/java/org/eigenbase/relopt/hep/HepRelMetadataProvider.java
+++ b/core/src/main/java/org/eigenbase/relopt/hep/HepRelMetadataProvider.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.hep;
 
 import org.eigenbase.rel.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/hep/HepRelVertex.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/hep/HepRelVertex.java b/core/src/main/java/org/eigenbase/relopt/hep/HepRelVertex.java
index dc44875..30130b5 100644
--- a/core/src/main/java/org/eigenbase/relopt/hep/HepRelVertex.java
+++ b/core/src/main/java/org/eigenbase/relopt/hep/HepRelVertex.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.hep;
 
 import java.util.BitSet;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/hep/HepRuleCall.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/hep/HepRuleCall.java b/core/src/main/java/org/eigenbase/relopt/hep/HepRuleCall.java
index 665658a..708955f 100644
--- a/core/src/main/java/org/eigenbase/relopt/hep/HepRuleCall.java
+++ b/core/src/main/java/org/eigenbase/relopt/hep/HepRuleCall.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.hep;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/hep/package-info.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/hep/package-info.java b/core/src/main/java/org/eigenbase/relopt/hep/package-info.java
index 080d344..9ae8dbb 100644
--- a/core/src/main/java/org/eigenbase/relopt/hep/package-info.java
+++ b/core/src/main/java/org/eigenbase/relopt/hep/package-info.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.
+ */
 
 /**
  * Provides a heuristic planner implementation for the interfaces in

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/package-info.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/package-info.java b/core/src/main/java/org/eigenbase/relopt/package-info.java
index e74e7e6..d18be5d 100644
--- a/core/src/main/java/org/eigenbase/relopt/package-info.java
+++ b/core/src/main/java/org/eigenbase/relopt/package-info.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.
+ */
 
 /**
  * Defines interfaces for constructing rule-based optimizers of

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/volcano/AbstractConverter.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/volcano/AbstractConverter.java b/core/src/main/java/org/eigenbase/relopt/volcano/AbstractConverter.java
index edb4294..66d9bcc 100644
--- a/core/src/main/java/org/eigenbase/relopt/volcano/AbstractConverter.java
+++ b/core/src/main/java/org/eigenbase/relopt/volcano/AbstractConverter.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.volcano;
 
 import java.util.List;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/volcano/ChainedPhaseRuleMappingInitializer.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/volcano/ChainedPhaseRuleMappingInitializer.java b/core/src/main/java/org/eigenbase/relopt/volcano/ChainedPhaseRuleMappingInitializer.java
index c68a50f..82d2c1e 100644
--- a/core/src/main/java/org/eigenbase/relopt/volcano/ChainedPhaseRuleMappingInitializer.java
+++ b/core/src/main/java/org/eigenbase/relopt/volcano/ChainedPhaseRuleMappingInitializer.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.volcano;
 
 import java.util.*;

http://git-wip-us.apache.org/repos/asf/incubator-optiq/blob/aa8a98ff/core/src/main/java/org/eigenbase/relopt/volcano/RelSet.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/eigenbase/relopt/volcano/RelSet.java b/core/src/main/java/org/eigenbase/relopt/volcano/RelSet.java
index 6eb8ebd..833d6f8 100644
--- a/core/src/main/java/org/eigenbase/relopt/volcano/RelSet.java
+++ b/core/src/main/java/org/eigenbase/relopt/volcano/RelSet.java
@@ -1,19 +1,19 @@
 /*
-// 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.
-*/
+ * 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.eigenbase.relopt.volcano;
 
 import java.util.*;