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From ima...@apache.org
Subject [35/51] [partial] incubator-asterixdb git commit: ASTERIXDB-1113, Add ASF license header to AQL files
Date Mon, 28 Sep 2015 20:09:05 GMT
http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-edit-distance-check.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-edit-distance-check.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-edit-distance-check.aql
index 5be236a..c051ec8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-edit-distance-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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
@@ -28,4 +46,4 @@ write output to nc1:"rttest/inverted-index-basic_ngram-edit-distance-check.adm";
 
 for $o in dataset('DBLP')
 where edit-distance-check($o.nested.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/nested-index/inverted-index-basic/ngram-edit-distance-panic.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-edit-distance-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-edit-distance-panic.aql
index 19c1257..2da5bcf 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-edit-distance-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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
@@ -29,4 +47,4 @@ 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.nested.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/nested-index/inverted-index-basic/ngram-edit-distance.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-edit-distance.aql
index 452ab86..45b3ee7 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-edit-distance.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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
@@ -28,4 +46,4 @@ write output to nc1:"rttest/inverted-index-basic_ngram-edit-distance.adm";
 
 for $o in dataset('DBLP')
 where edit-distance($o.nested.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/nested-index/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql
index 75d0c5e..b58fb22 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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
@@ -31,4 +49,4 @@ set simthreshold '1';
 
 for $o in dataset('DBLP')
 where $o.nested.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/nested-index/inverted-index-basic/ngram-fuzzyeq-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-fuzzyeq-jaccard.aql
index bacacc0..9905472 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-fuzzyeq-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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/nested-index/inverted-index-basic/ngram-jaccard-check.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-jaccard-check.aql
index 5b6205b..7075156 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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/nested-index/inverted-index-basic/ngram-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-jaccard.aql
index f69f98e..519c2e4 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ngram-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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/nested-index/inverted-index-basic/olist-edit-distance-check-panic.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance-check-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance-check-panic.aql
index f985ba8..2a43de9 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance-check-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-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 a keyword index is applied to optimize a selection query using the edit-distance-check function on lists.
  *                  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/nested-index/inverted-index-basic/olist-edit-distance-check.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance-check.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance-check.aql
index c229174..aed6b72 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-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 a keyword index is applied to optimize a selection query using the edit-distance-check function on lists.
  *                  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/nested-index/inverted-index-basic/olist-edit-distance-panic.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance-panic.aql
index 40e9bcc..eef792b 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-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 a keyword index is applied to optimize a selection query using the edit-distance function on lists.
  *                  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/nested-index/inverted-index-basic/olist-edit-distance.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance.aql
index 4ee920f..4b8fc5f 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-edit-distance.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-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 a keyword index is applied to optimize a selection query using the edit-distance function on lists.
  *                  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/nested-index/inverted-index-basic/olist-fuzzyeq-edit-distance.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-fuzzyeq-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-fuzzyeq-edit-distance.aql
index 48e4dc5..3692cf5 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-fuzzyeq-edit-distance.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-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 a keyword index is applied to optimize a selection query with ~= using edit-distance on lists.
  *                  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/nested-index/inverted-index-basic/olist-fuzzyeq-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-fuzzyeq-jaccard.aql
index b85adb0..5c9b5ac 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-fuzzyeq-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-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 lists.
  *                  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/nested-index/inverted-index-basic/olist-jaccard-check.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-jaccard-check.aql
index b51c59e..d963706 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-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 lists.
  *                  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/nested-index/inverted-index-basic/olist-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-jaccard.aql
index 12e4db7..1a37378 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/olist-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 lists.
  *                  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/nested-index/inverted-index-basic/ulist-fuzzyeq-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-fuzzyeq-jaccard.aql
index 45aa472..27c2877 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-fuzzyeq-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-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 sets.
  *                  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/nested-index/inverted-index-basic/ulist-jaccard-check.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-jaccard-check.aql
index a5c391a..7f94fdc 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-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 sets.
  *                  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/nested-index/inverted-index-basic/ulist-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-jaccard.aql
index e460413..ed55c9e 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/ulist-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 sets.
  *                  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/nested-index/inverted-index-basic/word-contains.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-contains.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-contains.aql
index 938b1cd..28e406c 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-contains.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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/nested-index/inverted-index-basic/word-fuzzyeq-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-fuzzyeq-jaccard.aql
index 42beb01..ff12dd9 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-fuzzyeq-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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/nested-index/inverted-index-basic/word-jaccard-check.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-jaccard-check.aql
index 23ddf3f..af78881 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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/nested-index/inverted-index-basic/word-jaccard.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-jaccard.aql
index d5d80e6..c148a59 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-basic/word-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql
index 8f4f620..90e4909 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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.
@@ -33,4 +51,4 @@ for $o in dataset('DBLP')
 let $eda := edit-distance-check($o.nested.authors, "Amihay Motro", 3)
 let $edb := edit-distance-check($o.nested.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/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql
index c0aec78..ae2e026 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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.
@@ -33,4 +51,4 @@ for $o in dataset('DBLP')
 let $edb := edit-distance-check($o.nested.authors, "Amihay Motro", 5)
 let $eda := edit-distance-check($o.nested.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/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic.aql
index 987b105..f908cfe 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/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).
@@ -31,4 +49,4 @@ write output to nc1:"rttest/inverted-index-complex_ngram-edit-distance-check-let
 for $o in dataset('DBLP')
 let $ed := edit-distance-check($o.nested.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/nested-index/inverted-index-complex/ngram-edit-distance-check-let.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let.aql
index 4cd6fca..e37eda1 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-let.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 be applied.
@@ -30,4 +48,4 @@ write output to nc1:"rttest/inverted-index-complex_ngram-edit-distance-check-let
 for $o in dataset('DBLP')
 let $ed := edit-distance-check($o.nested.authors, "Amihay Motro", 1)
 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/nested-index/inverted-index-complex/ngram-edit-distance-check-substring.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-substring.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-substring.aql
index 4196d9c..c4a8921 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-substring.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-substring.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 index is applied to optimize a selection query using the similarity-edit-distance-check function on the substring of the field.
  *                  Tests that the optimizer rule correctly drills through the substring function.
  *                  The index should be applied.
@@ -32,4 +50,4 @@ where edit-distance-check(substring($paper.nested.title, 0, 8), "datbase", 1)[0]
 return {
   "id" : $paper.nested.id,
   "title" : $paper.nested.title
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-word-tokens.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-word-tokens.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-word-tokens.aql
index 9d268c4..a22c5a1 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-word-tokens.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-edit-distance-check-word-tokens.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 index is applied to optimize a selection query using the similarity-edit-distance-check function on individual word tokens.
  *                  Tests that the optimizer rule correctly drills through the word-tokens function and existential query.
  *                  The index should be applied.
@@ -34,4 +52,4 @@ distinct by $paper.nested.id
 return {
   "id" : $paper.nested.id,
   "title" : $paper.nested.title
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-jaccard-check-let.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-jaccard-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-jaccard-check-let.aql
index fd14b17..e524c33 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-jaccard-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-jaccard-check-let.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.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
  *                  The index should be applied.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-jaccard-check-multi-let.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-jaccard-check-multi-let.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-jaccard-check-multi-let.aql
index a9fb66d..fb04d4d 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-jaccard-check-multi-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ngram-jaccard-check-multi-let.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.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
  *                  The index should be applied.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-edit-distance-check-let-panic.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-edit-distance-check-let-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-edit-distance-check-let-panic.aql
index 21cb93e..0703eff 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-edit-distance-check-let-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-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 lists.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
  *                  The index should *not* be applied (see below).

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-edit-distance-check-let.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-edit-distance-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-edit-distance-check-let.aql
index eaec66a..9c210e0 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-edit-distance-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-edit-distance-check-let.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 lists.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
  *                  The index should be applied.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-jaccard-check-let.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-jaccard-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-jaccard-check-let.aql
index 3d023fa..d6acba1 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-jaccard-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/olist-jaccard-check-let.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 lists.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
  *                  The index should be applied.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ulist-jaccard-check-let.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ulist-jaccard-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ulist-jaccard-check-let.aql
index d79eef3..3573510 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ulist-jaccard-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/ulist-jaccard-check-let.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 lists.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
  *                  The index should be applied.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/word-jaccard-check-let.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/word-jaccard-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/word-jaccard-check-let.aql
index ae8c060..7355bf4 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/word-jaccard-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/word-jaccard-check-let.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.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
  *                  The index should be applied.

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/word-jaccard-check-multi-let.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/word-jaccard-check-multi-let.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/word-jaccard-check-multi-let.aql
index d7833e4..c9c2ca0 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/word-jaccard-check-multi-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-complex/word-jaccard-check-multi-let.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.
  *                  Tests that the optimizer rule correctly drills through the let clauses.
  *                  The index should be applied.
@@ -33,4 +51,4 @@ let $paper_tokens := word-tokens($paper.nested.title)
 let $query_tokens := word-tokens("Transactions for Cooperative Environments")
 let $jacc := similarity-jaccard-check($paper_tokens, $query_tokens, 0.8f)
 where $jacc[0]
-return {"Paper": $paper_tokens, "Query": $query_tokens }
\ No newline at end of file
+return {"Paper": $paper_tokens, "Query": $query_tokens }

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/leftouterjoin-probe-pidx-with-join-edit-distance-check-idx_01.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/leftouterjoin-probe-pidx-with-join-edit-distance-check-idx_01.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/leftouterjoin-probe-pidx-with-join-edit-distance-check-idx_01.aql
index a1d4bed..9187f9a 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/leftouterjoin-probe-pidx-with-join-edit-distance-check-idx_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/leftouterjoin-probe-pidx-with-join-edit-distance-check-idx_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  : Test that left-outer-join may use two available indexes, one for primary index in prob subtree and another for secondary rtree index in index subtree.
  * Issue        : 730, 741                
  * Expected Res : Success
@@ -51,4 +69,4 @@ return {
                       $t2.nested.tweetid != $t1.nested.tweetid
                       order by $t2.nested.tweetid
                       return {"id": $t2.nested.tweetid, "topics" : $t2.nested.message-text}
-};
\ No newline at end of file
+};

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/leftouterjoin-probe-pidx-with-join-jaccard-check-idx_01.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/leftouterjoin-probe-pidx-with-join-jaccard-check-idx_01.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/leftouterjoin-probe-pidx-with-join-jaccard-check-idx_01.aql
index 53d2f98..3cffd055 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/leftouterjoin-probe-pidx-with-join-jaccard-check-idx_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/leftouterjoin-probe-pidx-with-join-jaccard-check-idx_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  : Test that left-outer-join may use two available indexes, one for primary index in prob subtree and another for secondary rtree index in index subtree.
  * Issue        : 730, 741                
  * Expected Res : Success
@@ -51,4 +69,4 @@ return {
                       $t2.nested.tweetid != $t1.nested.tweetid
                       order by $t2.nested.tweetid
                       return {"id": $t2.nested.tweetid, "topics" : $t2.nested.referred-topics}
-};
\ No newline at end of file
+};

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-check_01.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-check_01.aql
index 8201544..d7b3534 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-check_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    : Fuzzy joins two datasets, DBLP and CSX, based on the edit-distance-check function of their authors.
  *                  DBLP has a 3-gram index on authors, and we expect the join to be transformed into an indexed nested-loop join.
  * Success        : Yes
@@ -43,4 +61,4 @@ write output to nc1:"rttest/inverted-index-join_ngram-edit-distance-check_01.adm
 for $a in dataset('DBLP')
 for $b in dataset('CSX')
 where edit-distance-check($a.nested.authors, $b.nested.authors, 3)[0] and $a.nested.id < $b.nested.id
-return {"arec": $a, "brec": $b }
\ No newline at end of file
+return {"arec": $a, "brec": $b }

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-contains.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-contains.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-contains.aql
index cac970e..0603469 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-contains.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-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    : Fuzzy joins two datasets, DBLP and CSX, based on the edit-distance-contains function of their authors.
  *                  DBLP has a 3-gram index on authors, and we expect the join to be transformed into an indexed nested-loop join.
  * Success        : Yes
@@ -43,4 +61,4 @@ write output to nc1:"rttest/inverted-index-join_ngram-edit-distance-contains.adm
 for $a in dataset('DBLP')
 for $b in dataset('CSX')
 where edit-distance-contains($a.nested.authors, $b.nested.authors, 3)[0] and $a.nested.id < $b.nested.id
-return {"arec": $a, "brec": $b }
\ No newline at end of file
+return {"arec": $a, "brec": $b }

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-inline.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-inline.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-inline.aql
index a2f6e99..6931c38 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-inline.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance-inline.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    : Fuzzy self joins a dataset, DBLP, based on the edit-distance function of its authors.
  *                  DBLP has a 3-gram index on authors, and we expect the join to be transformed into an indexed nested-loop join.
  *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
@@ -32,4 +50,4 @@ for $a in dataset('DBLP')
 for $b in dataset('DBLP')
 let $ed := edit-distance($a.nested.authors, $b.nested.authors)
 where $ed < 3 and $a.nested.id < $b.nested.id
-return {"aauthors": $a.nested.authors, "bauthors": $b.nested.authors, "ed": $ed}
\ No newline at end of file
+return {"aauthors": $a.nested.authors, "bauthors": $b.nested.authors, "ed": $ed}

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance_01.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance_01.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance_01.aql
index d235cf7..6f56a34 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-edit-distance_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    : Fuzzy joins two datasets, DBLP and CSX, based on the edit-distance function of their authors.
  *                  DBLP has a 3-gram index on authors, and we expect the join to be transformed into an indexed nested-loop join.
  * Success        : Yes
@@ -43,4 +61,4 @@ write output to nc1:"rttest/inverted-index-join_ngram-edit-distance_01.adm";
 for $a in dataset('DBLP')
 for $b in dataset('CSX')
 where edit-distance($a.nested.authors, $b.nested.authors) < 3 and $a.nested.id < $b.nested.id
-return {"arec": $a, "brec": $b }
\ No newline at end of file
+return {"arec": $a, "brec": $b }

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-fuzzyeq-edit-distance_01.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-fuzzyeq-edit-distance_01.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-fuzzyeq-edit-distance_01.aql
index d703b0b..338a782 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-fuzzyeq-edit-distance_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-fuzzyeq-edit-distance_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    : Fuzzy joins two datasets, DBLP and CSX, based on ~= using edit distance of their authors.
  *                  DBLP has a 3-gram index on authors, and we expect the join to be transformed into an indexed nested-loop join.
  * Success        : Yes
@@ -46,4 +64,4 @@ set simthreshold '3';
 for $a in dataset('DBLP')
 for $b in dataset('CSX')
 where $a.nested.authors ~= $b.nested.authors and $a.nested.id < $b.nested.id
-return {"arec": $a, "brec": $b }
\ No newline at end of file
+return {"arec": $a, "brec": $b }

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-fuzzyeq-jaccard_01.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-fuzzyeq-jaccard_01.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-fuzzyeq-jaccard_01.aql
index 6da2548..75066ab 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-fuzzyeq-jaccard_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-fuzzyeq-jaccard_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    : Fuzzy joins two datasets, DBLP and CSX, based on ~= using Jaccard of their titles' 3-gram tokens.
  *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
  * Success        : Yes

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/857dc139/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-jaccard-check_01.aql
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-jaccard-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-jaccard-check_01.aql
index 194ea9e..ff2228b 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-jaccard-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/nested-index/inverted-index-join/ngram-jaccard-check_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    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard-check function of their titles' 3-gram tokens.
  *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
  * Success        : Yes



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