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From ima...@apache.org
Subject [30/51] [partial] incubator-asterixdb git commit: ASTERIXDB-1113, Add ASF license header to AQL files
Date Mon, 28 Sep 2015 20:09:00 GMT
http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-33.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-33.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-33.aql
index e453a06..c456625 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-33.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-33.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-34.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-34.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-34.aql
index 7786be7..f6b5898 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-34.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-34.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-35.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-35.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-35.aql
index 9cbf40e..e6494c0 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-35.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-35.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification (usage) test
  *                  : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-36.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-36.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-36.aql
index 2afd8f1..fd2149d 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-36.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-36.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-37.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-37.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-37.aql
index 1ce15ec..cb06850 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-37.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-37.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-38.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-38.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-38.aql
index e5ce49d..855ce1f 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-38.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-38.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-39.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-39.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-39.aql
index 28e6232..4c72e5a 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-39.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-39.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used in the optimized query plan.
  *  Expected Result : Success

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-40.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-40.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-40.aql
index 37af737..5627e4b 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-40.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-40.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used in the optimized query plan
  *  Expected Result : Success

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-41.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-41.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-41.aql
index 12bd703..e6617e0 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-41.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-41.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-42.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-42.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-42.aql
index f4ac093..f9415eb 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-42.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-42.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-43.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-43.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-43.aql
index 5825e2d..338baa9 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-43.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-43.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-44.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-44.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-44.aql
index d1b8ad6..e1c5a88 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-44.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-44.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-45.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-45.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-45.aql
index 95c2e6d..bce31d8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-45.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-45.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-46.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-46.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-46.aql
index ffeabbf..4c78877 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-46.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-46.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-47.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-47.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-47.aql
index fdb67ca..b490deb 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-47.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-47.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-48.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-48.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-48.aql
index 809d406..d60986e 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-48.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-48.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-49.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-49.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-49.aql
index 38f9996..b72f792 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-49.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-49.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-50.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-50.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-50.aql
index b96805b..a4975b1 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-50.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-50.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is NOT used
  *                  : in the optimized query plan

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-51.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-51.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-51.aql
index b549505..d2dce5c 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-51.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-51.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-52.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-52.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-52.aql
index f2f534e..a385a30 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-52.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-52.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-53.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-53.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-53.aql
index 73bde18..31d695b 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-53.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-53.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-54.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-54.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-54.aql
index 53cb2bb..7b8cb04 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-54.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-54.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.
  *  Expected Result : Success

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-55.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-55.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-55.aql
index f8b58da..3deebbe 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-55.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-55.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.
  *  Expected Result : Success

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-56.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-56.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-56.aql
index cd79ae9..28ccfee 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-56.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-56.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.
  *  Expected Result : Success

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-57.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-57.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-57.aql
index 06dec30..b0a27da 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-57.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-57.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.
  *  Expected Result : Success

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-58.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-58.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-58.aql
index a9bcdc9..131630c 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-58.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-58.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : This test is intended to verify that the primary BTree index is used
  *                  : in the optimized query plan.
  *  Expected Result : Success

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-59.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-59.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-59.aql
index f93e66d..6459b98 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-59.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-59.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.
  *  Expected Result : Success

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-60.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-60.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-60.aql
index cafc301..1d97f07 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-60.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-60.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.
  *  Expected Result : Success

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-61.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-61.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-61.aql
index 36aca34..48a756d 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-61.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-61.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-62.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-62.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-62.aql
index b325b2d..4a49dcf 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-62.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-62.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used 
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-63.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-63.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-63.aql
index 14d18c7..98f1126 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-63.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/btree-index/btree-secondary-63.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used 
  *                  : in the optimized query plan.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-contains-panic.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-contains-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-contains-panic.aql
index 3a4bc5e..199137c 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-contains-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-contains-panic.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using the contains function.
  *                  The index should *not* be applied (see below).
  * Success        : Yes
@@ -25,4 +43,4 @@ write output to nc1:"rttest/inverted-index-basic_ngram-contains-panic.adm";
 for $o in dataset('DBLP')
 where contains($o.title, "Mu")
 order by $o.id
-return $o
\ No newline at end of file
+return $o

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-contains.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-contains.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-contains.aql
index c4ce184..b0a1e9f 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-contains.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-contains.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using the contains function.
  *                  The index should be applied.
  * Success        : Yes
@@ -24,4 +42,4 @@ write output to nc1:"rttest/inverted-index-basic_ngram-contains.adm";
 for $o in dataset('DBLP')
 where contains($o.title, "Multimedia")
 order by $o.id
-return $o
\ No newline at end of file
+return $o

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-check-panic.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-check-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-check-panic.aql
index 7282675..f973d1d 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-check-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-check-panic.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using the edit-distance-check function on strings.
  *                  The index should *not* be applied (see below).
  * Success        : Yes
@@ -25,4 +43,4 @@ write output to nc1:"rttest/inverted-index-basic_ngram-edit-distance-check-panic
 for $o in dataset('DBLP')
 let $ed := edit-distance-check($o.authors, "Amihay Motro", 5)
 where $ed[0]
-return $o
\ No newline at end of file
+return $o

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-check.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-check.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-check.aql
index 5661e42..a7d7ac9 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-check.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using the edit-distance-check function on strings.
  *                  The index should be applied.
  * Success        : Yes
@@ -23,4 +41,4 @@ write output to nc1:"rttest/inverted-index-basic_ngram-edit-distance-check.adm";
 
 for $o in dataset('DBLP')
 where edit-distance-check($o.authors, "Amihay Motro", 1)[0]
-return $o
\ No newline at end of file
+return $o

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-panic.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-panic.aql
index 0210ea5..06a6fe3 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance-panic.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using the edit-distance function on strings.
  *                  The index should *not* be applied (see below).
  * Success        : Yes
@@ -24,4 +42,4 @@ write output to nc1:"rttest/inverted-index-basic_ngram-edit-distance-panic.adm";
 // This query cannot be optimized with an index, based on the high edit distance.
 for $o in dataset('DBLP')
 where edit-distance($o.authors, "Amihay Motro") <= 5
-return $o
\ No newline at end of file
+return $o

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance.aql
index 197f798..3bb7eea 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-edit-distance.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using the edit-distance function on strings.
  *                  The index should be applied.
  * Success        : Yes
@@ -23,4 +41,4 @@ write output to nc1:"rttest/inverted-index-basic_ngram-edit-distance.adm";
 
 for $o in dataset('DBLP')
 where edit-distance($o.authors, "Amihay Motro") <= 1
-return $o
\ No newline at end of file
+return $o

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql
index 6bf84ac..34a53c5 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query with ~= using edit-distance on strings.
  *                  The index should be applied.
  * Success        : Yes
@@ -26,4 +44,4 @@ set simthreshold '1';
 
 for $o in dataset('DBLP')
 where $o.authors ~= "Amihay Motro"
-return $o
\ No newline at end of file
+return $o

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-fuzzyeq-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-fuzzyeq-jaccard.aql
index f713564..87a73b8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-fuzzyeq-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-fuzzyeq-jaccard.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query with ~= using Jaccard on 3-gram tokens.
  *                  The index should be applied.
  * Success        : Yes

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-jaccard-check.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-jaccard-check.aql
index 10188ff..e8ec16d 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-jaccard-check.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using the similarity-jaccard-check function on 3-gram tokens.
  *                  The index should be applied.
  * Success        : Yes

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-jaccard.aql
index 0e5e44f..6e96eda 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/ngram-jaccard.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using the similarity-jaccard function on 3-gram tokens.
  *                  The index should be applied.
  * Success        : Yes

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-contains.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-contains.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-contains.aql
index 97bd041..5823e31 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-contains.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-contains.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether a keyword index is applied to optimize a selection query using the contains function.
  *                  The index should *not* be applied (see below).
  * Success        : Yes

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-fuzzyeq-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-fuzzyeq-jaccard.aql
index 3f12672..f20c8e5 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-fuzzyeq-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-fuzzyeq-jaccard.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether a keyword is applied to optimize a selection query with ~= using Jaccard on word tokens.
  *                  The index should be applied.
  * Success        : Yes

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-jaccard-check.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-jaccard-check.aql
index a933e4f..4dd687c 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-jaccard-check.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether a keyword index is applied to optimize a selection query using the similarity-jaccard-check function on word tokens.
  *                  The index should be applied.
  * Success        : Yes

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-jaccard.aql
index e73fe86..b957739 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-basic/word-jaccard.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether a keyword index is applied to optimize a selection query using the similarity-jaccard function on word tokens.
  *                  The index should be applied.
  * Success        : Yes

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql
index b9a5859..2ffb086 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using
  *                  two edit-distance-check function of which only the first can be optimized with an index.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
@@ -28,4 +46,4 @@ for $o in dataset('DBLP')
 let $eda := edit-distance-check($o.authors, "Amihay Motro", 3)
 let $edb := edit-distance-check($o.authors, "Amihay Motro", 5)
 where $eda[0] and $edb[0]
-return $o
\ No newline at end of file
+return $o

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql
index 617c59c..94cffe4 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using
  *                  two edit-distance-check function of which only the second can be optimized with an index.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
@@ -28,4 +46,4 @@ for $o in dataset('DBLP')
 let $edb := edit-distance-check($o.authors, "Amihay Motro", 5)
 let $eda := edit-distance-check($o.authors, "Amihay Motro", 3)
 where $edb[0] and $eda[0]
-return $o
\ No newline at end of file
+return $o

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic.aql
index 6c2c664..9e269a5 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/open-index-enforced/inverted-index-complex/ngram-edit-distance-check-let-panic.aql
@@ -1,4 +1,22 @@
 /*
+ * 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.
+ */
+/*
  * Description    : Tests whether an ngram_index is applied to optimize a selection query using the edit-distance-check function on strings.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
  *                  The index should *not* be applied (see below).
@@ -26,4 +44,4 @@ write output to nc1:"rttest/inverted-index-complex_ngram-edit-distance-check-let
 for $o in dataset('DBLP')
 let $ed := edit-distance-check($o.authors, "Amihay Motro", 5)
 where $ed[0]
-return $o
\ No newline at end of file
+return $o



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