SOLR-10725: ASL header in all *.adoc files

solr/solr-ref-guide/README.adoc

@@ -1,4 +1,20 @@
 = Solr Ref Guide
+// 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.
 
 This is the source for the Solr Reference Guide.
 

solr/solr-ref-guide/meta-docs/asciidoc-syntax.adoc

@@ -1,5 +1,21 @@
 = Asciidoc syntax
 :toc:
+// 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.
 
 The definitive manual on Asciidoc syntax is in the http://asciidoctor.org/docs/user-manual/[Asciidoctor User Manual]. To help people get started, however, here is a simpler cheat sheet.
 

solr/solr-ref-guide/meta-docs/editing-tools.adoc

@@ -1,4 +1,20 @@
 = Tools for Working with Asciidoc Format
+// 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.
 
 == Asciidoc vs Asciidoctor
 

solr/solr-ref-guide/meta-docs/jekyll.adoc

@@ -1,5 +1,21 @@
 = Working with Jekyll
 :toc:
+// 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.
 
 The Solr Ref Guide uses Jekyll to build the HTML version of the site.
 

solr/solr-ref-guide/meta-docs/pdf.adoc

@@ -1,4 +1,20 @@
 = Generating PDF
+// 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.
 
 The main published artifact of the Solr Reference Guide is a PDF document.
 

solr/solr-ref-guide/meta-docs/publish.adoc

@@ -1,5 +1,21 @@
 = Publication Process
 :toc:
+// 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.
 
 == About the Formats
 

solr/solr-ref-guide/src/a-quick-overview.adoc

@@ -1,6 +1,22 @@
 = A Quick Overview
 :page-shortname: a-quick-overview
 :page-permalink: a-quick-overview.html
+// 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.
 
 Having had some fun with Solr, you will now learn about all the cool things it can do.
 

solr/solr-ref-guide/src/a-step-closer.adoc

@@ -1,6 +1,22 @@
 = A Step Closer
 :page-shortname: a-step-closer
 :page-permalink: a-step-closer.html
+// 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.
 
 You already have some idea of Solr's schema. This section describes Solr's home directory and other configuration options.
 

solr/solr-ref-guide/src/about-filters.adoc

@@ -1,6 +1,22 @@
 = About Filters
 :page-shortname: about-filters
 :page-permalink: about-filters.html
+// 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.
 
 Like <<tokenizers.adoc#tokenizers,tokenizers>>, <<filter-descriptions.adoc#filter-descriptions,filters>> consume input and produce a stream of tokens. Filters also derive from `org.apache.lucene.analysis.TokenStream`. Unlike tokenizers, a filter's input is another TokenStream. The job of a filter is usually easier than that of a tokenizer since in most cases a filter looks at each token in the stream sequentially and decides whether to pass it along, replace it or discard it.
 

solr/solr-ref-guide/src/about-this-guide.adoc

@@ -1,6 +1,22 @@
 = About This Guide
 :page-shortname: about-this-guide
 :page-permalink: about-this-guide.html
+// 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.
 
 This guide describes all of the important features and functions of Apache Solr.
 

solr/solr-ref-guide/src/about-tokenizers.adoc

@@ -1,6 +1,22 @@
 = About Tokenizers
 :page-shortname: about-tokenizers
 :page-permalink: about-tokenizers.html
+// 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.
 
 The job of a <<tokenizers.adoc#tokenizers,tokenizer>> is to break up a stream of text into tokens, where each token is (usually) a sub-sequence of the characters in the text. An analyzer is aware of the field it is configured for, but a tokenizer is not. Tokenizers read from a character stream (a Reader) and produce a sequence of Token objects (a TokenStream).
 

solr/solr-ref-guide/src/adding-custom-plugins-in-solrcloud-mode.adoc

@@ -1,6 +1,22 @@
 = Adding Custom Plugins in SolrCloud Mode
 :page-shortname: adding-custom-plugins-in-solrcloud-mode
 :page-permalink: adding-custom-plugins-in-solrcloud-mode.html
+// 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.
 
 In SolrCloud mode, custom plugins need to be shared across all nodes of the cluster.
 

solr/solr-ref-guide/src/analysis-screen.adoc

@@ -1,6 +1,22 @@
 = Analysis Screen
 :page-shortname: analysis-screen
 :page-permalink: analysis-screen.html
+// 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.
 
 The Analysis screen lets you inspect how data will be handled according to the field, field type and dynamic field configurations found in your Schema. You can analyze how content would be handled during indexing or during query processing and view the results separately or at the same time. Ideally, you would want content to be handled consistently, and this screen allows you to validate the settings in the field type or field analysis chains.
 

solr/solr-ref-guide/src/analyzers.adoc

@@ -1,6 +1,22 @@
 = Analyzers
 :page-shortname: analyzers
 :page-permalink: analyzers.html
+// 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.
 
 An analyzer examines the text of fields and generates a token stream.
 

solr/solr-ref-guide/src/authentication-and-authorization-plugins.adoc

@@ -2,6 +2,22 @@
 :page-shortname: authentication-and-authorization-plugins
 :page-permalink: authentication-and-authorization-plugins.html
 :page-children: basic-authentication-plugin, hadoop-authentication-plugin, kerberos-authentication-plugin, rule-based-authorization-plugin
+// 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.
 
 Solr has security frameworks for supporting authentication and authorization of users. This allows for verifying a user's identity and for restricting access to resources in a Solr cluster.
 

solr/solr-ref-guide/src/basic-authentication-plugin.adoc

@@ -1,6 +1,22 @@
 = Basic Authentication Plugin
 :page-shortname: basic-authentication-plugin
 :page-permalink: basic-authentication-plugin.html
+// 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.
 
 Solr can support Basic authentication for users with the use of the BasicAuthPlugin.
 

solr/solr-ref-guide/src/blob-store-api.adoc

@@ -1,6 +1,22 @@
 = Blob Store API
 :page-shortname: blob-store-api
 :page-permalink: blob-store-api.html
+// 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.
 
 The Blob Store REST API provides REST methods to store, retrieve or list files in a Lucene index.
 

solr/solr-ref-guide/src/blockjoin-faceting.adoc

@@ -1,6 +1,22 @@
 = BlockJoin Faceting
 :page-shortname: blockjoin-faceting
 :page-permalink: blockjoin-faceting.html
+// 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.
 
 BlockJoin facets allow you to aggregate children facet counts by their parents.
 

solr/solr-ref-guide/src/charfilterfactories.adoc

@@ -1,6 +1,22 @@
 = CharFilterFactories
 :page-shortname: charfilterfactories
 :page-permalink: charfilterfactories.html
+// 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.
 
 CharFilter is a component that pre-processes input characters.
 

solr/solr-ref-guide/src/choosing-an-output-format.adoc

@@ -1,6 +1,22 @@
 = Choosing an Output Format
 :page-shortname: choosing-an-output-format
 :page-permalink: choosing-an-output-format.html
+// 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.
 
 Many programming environments are able to send HTTP requests and retrieve responses. Parsing the responses is a slightly more thorny problem. Fortunately, Solr makes it easy to choose an output format that will be easy to handle on the client side.
 

solr/solr-ref-guide/src/client-api-lineup.adoc

@@ -1,6 +1,22 @@
 = Client API Lineup
 :page-shortname: client-api-lineup
 :page-permalink: client-api-lineup.html
+// 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.
 
 The Solr Wiki contains a list of client APIs at http://wiki.apache.org/solr/IntegratingSolr.
 

solr/solr-ref-guide/src/client-apis.adoc

@@ -2,6 +2,22 @@
 :page-shortname: client-apis
 :page-permalink: client-apis.html
 :page-children: introduction-to-client-apis, choosing-an-output-format, client-api-lineup, using-javascript, using-python, using-solrj, using-solr-from-ruby
+// 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.
 
 This section discusses the available client APIs for Solr. It covers the following topics:
 

solr/solr-ref-guide/src/cloud-screens.adoc

@@ -1,6 +1,22 @@
 = Cloud Screens
 :page-shortname: cloud-screens
 :page-permalink: cloud-screens.html
+// 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.
 
 When running in <<solrcloud.adoc#solrcloud,SolrCloud>> mode, a "Cloud" option will appear in the Admin UI between <<logging.adoc#logging,Logging>> and <<collections-core-admin.adoc#collections-core-admin,Collections/Core Admin>>.
 

solr/solr-ref-guide/src/codec-factory.adoc

@@ -1,6 +1,22 @@
 = Codec Factory
 :page-shortname: codec-factory
 :page-permalink: codec-factory.html
+// 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.
 
 A `codecFactory` can be specified in `solrconfig.xml` to determine which Lucene {lucene-javadocs}/core/org/apache/lucene/codecs/Codec.html[`Codec`] is used when writing the index to disk.
 

solr/solr-ref-guide/src/collapse-and-expand-results.adoc

@@ -1,6 +1,22 @@
 = Collapse and Expand Results
 :page-shortname: collapse-and-expand-results
 :page-permalink: collapse-and-expand-results.html
+// 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.
 
 The Collapsing query parser and the Expand component combine to form an approach to grouping documents for field collapsing in search results.
 

solr/solr-ref-guide/src/collection-specific-tools.adoc

@@ -2,6 +2,22 @@
 :page-shortname: collection-specific-tools
 :page-permalink: collection-specific-tools.html
 :page-children: analysis-screen, dataimport-screen, documents-screen, files-screen, query-screen, stream-screen, schema-browser-screen
+// 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.
 
 In the left-hand navigation bar, you will see a pull-down menu titled "Collection Selector" that can be used to access collection specific administration screens.
 

solr/solr-ref-guide/src/collections-api.adoc

@@ -1,6 +1,22 @@
 = Collections API
 :page-shortname: collections-api
 :page-permalink: collections-api.html
+// 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.
 
 The Collections API is used to enable you to create, remove, or reload collections, but in the context of SolrCloud you can also use it to create collections with a specific number of shards and replicas.
 

solr/solr-ref-guide/src/collections-core-admin.adoc

@@ -1,6 +1,22 @@
 = Collections / Core Admin
 :page-shortname: collections-core-admin
 :page-permalink: collections-core-admin.html
+// 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.
 
 The Collections screen provides some basic functionality for managing your Collections, powered by the <<collections-api.adoc#collections-api,Collections API>>.
 

solr/solr-ref-guide/src/combining-distribution-and-replication.adoc

@@ -1,6 +1,22 @@
 = Combining Distribution and Replication
 :page-shortname: combining-distribution-and-replication
 :page-permalink: combining-distribution-and-replication.html
+// 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.
 
 When your index is too large for a single machine and you have a query volume that single shards cannot keep up with, it's time to replicate each shard in your distributed search setup.
 

solr/solr-ref-guide/src/command-line-utilities.adoc

@@ -1,6 +1,22 @@
 = Command Line Utilities
 :page-shortname: command-line-utilities
 :page-permalink: command-line-utilities.html
+// 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.
 
 A ZooKeeper Command Line Interface (CLI) script is available to allow you to interact directly with Solr configuration files stored in ZooKeeper.
 

solr/solr-ref-guide/src/common-query-parameters.adoc

@@ -1,6 +1,22 @@
 = Common Query Parameters
 :page-shortname: common-query-parameters
 :page-permalink: common-query-parameters.html
+// 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.
 
 Several query parsers share supported query parameters.
 

solr/solr-ref-guide/src/config-api.adoc

@@ -1,6 +1,22 @@
 = Config API
 :page-shortname: config-api
 :page-permalink: config-api.html
+// 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.
 
 The Config API enables manipulating various aspects of your `solrconfig.xml` using REST-like API calls.
 

solr/solr-ref-guide/src/config-sets.adoc

@@ -1,6 +1,22 @@
 = Config Sets
 :page-shortname: config-sets
 :page-permalink: config-sets.html
+// 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.
 
 On a multicore Solr instance, you may find that you want to share configuration between a number of different cores. You can achieve this using named configsets, which are essentially shared configuration directories stored under a configurable configset base directory.
 

solr/solr-ref-guide/src/configsets-api.adoc

@@ -1,6 +1,22 @@
 = ConfigSets API
 :page-shortname: configsets-api
 :page-permalink: configsets-api.html
+// 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.
 
 The ConfigSets API enables you to create, delete, and otherwise manage ConfigSets.
 

solr/solr-ref-guide/src/configuration-apis.adoc

@@ -2,6 +2,22 @@
 :page-shortname: configuration-apis
 :page-permalink: configuration-apis.html
 :page-children: blob-store-api, config-api, request-parameters-api, managed-resources
+// 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.
 
 Solr includes several APIs that can be used to modify settings in `solrconfig.xml`.
 

solr/solr-ref-guide/src/configuring-logging.adoc

@@ -1,6 +1,22 @@
 = Configuring Logging
 :page-shortname: configuring-logging
 :page-permalink: configuring-logging.html
+// 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.
 
 Solr logs are a key way to know what's happening in the system. There are several ways to adjust the default logging configuration.
 

solr/solr-ref-guide/src/configuring-solrconfig-xml.adoc

@@ -2,6 +2,22 @@
 :page-shortname: configuring-solrconfig-xml
 :page-permalink: configuring-solrconfig-xml.html
 :page-children: datadir-and-directoryfactory-in-solrconfig, lib-directives-in-solrconfig, schema-factory-definition-in-solrconfig, indexconfig-in-solrconfig, requesthandlers-and-searchcomponents-in-solrconfig, initparams-in-solrconfig, updatehandlers-in-solrconfig, query-settings-in-solrconfig, requestdispatcher-in-solrconfig, update-request-processors, codec-factory
+// 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.
 
 The `solrconfig.xml` file is the configuration file with the most parameters affecting Solr itself.
 

solr/solr-ref-guide/src/content-streams.adoc

@@ -1,6 +1,22 @@
 = Content Streams
 :page-shortname: content-streams
 :page-permalink: content-streams.html
+// 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.
 
 Content streams are bulk data passed with a request to Solr.
 

solr/solr-ref-guide/src/copying-fields.adoc

@@ -1,6 +1,22 @@
 = Copying Fields
 :page-shortname: copying-fields
 :page-permalink: copying-fields.html
+// 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.
 
 You might want to interpret some document fields in more than one way. Solr has a mechanism for making copies of fields so that you can apply several distinct field types to a single piece of incoming information.
 

solr/solr-ref-guide/src/core-specific-tools.adoc

@@ -2,6 +2,22 @@
 :page-shortname: core-specific-tools
 :page-permalink: core-specific-tools.html
 :page-children: ping, plugins-stats-screen, replication-screen, segments-info
+// 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.
 
 The Core-Specific tools are a group of UI screens that allow you to see core-level information.
 

solr/solr-ref-guide/src/coreadmin-api.adoc

@@ -1,6 +1,22 @@
 = CoreAdmin API
 :page-shortname: coreadmin-api
 :page-permalink: coreadmin-api.html
+// 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.
 
 The Core Admin API is primarily used under the covers by the <<collections-api.adoc#collections-api,Collections API>> when running a <<solrcloud.adoc#solrcloud,SolrCloud>> cluster.
 

solr/solr-ref-guide/src/cross-data-center-replication-cdcr.adoc

@@ -1,6 +1,22 @@
 = Cross Data Center Replication (CDCR)
 :page-shortname: cross-data-center-replication-cdcr
 :page-permalink: cross-data-center-replication-cdcr.html
+// 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.
 
 Cross Data Center Replication (CDCR) allows you to create multiple SolrCloud data centers and keep them in sync in case they are needed at a future time.
 

solr/solr-ref-guide/src/datadir-and-directoryfactory-in-solrconfig.adoc

@@ -1,6 +1,22 @@
 = DataDir and DirectoryFactory in SolrConfig
 :page-shortname: datadir-and-directoryfactory-in-solrconfig
 :page-permalink: datadir-and-directoryfactory-in-solrconfig.html
+// 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.
 
 Where and how Solr stores its indexes are configurable options.
 

solr/solr-ref-guide/src/dataimport-screen.adoc

@@ -1,6 +1,22 @@
 = Dataimport Screen
 :page-shortname: dataimport-screen
 :page-permalink: dataimport-screen.html
+// 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.
 
 The Dataimport screen shows the configuration of the DataImportHandler (DIH) and allows you start, and monitor the status of, import commands as defined by the options selected on the screen and defined in the configuration file.
 

solr/solr-ref-guide/src/de-duplication.adoc

@@ -1,6 +1,22 @@
 = De-Duplication
 :page-shortname: de-duplication
 :page-permalink: de-duplication.html
+// 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.
 
 If duplicate, or near-duplicate documents are a concern in your index, de-duplication may be worth implementing.
 

solr/solr-ref-guide/src/defining-core-properties.adoc

@@ -1,6 +1,22 @@
 = Defining core.properties
 :page-shortname: defining-core-properties
 :page-permalink: defining-core-properties.html
+// 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.
 
 Core discovery means that creating a core is as simple as a `core.properties` file located on disk.
 

solr/solr-ref-guide/src/defining-fields.adoc

@@ -1,6 +1,22 @@
 = Defining Fields
 :page-shortname: defining-fields
 :page-permalink: defining-fields.html
+// 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.
 
 Fields are defined in the fields element of `schema.xml`. Once you have the field types set up, defining the fields themselves is simple.
 

solr/solr-ref-guide/src/detecting-languages-during-indexing.adoc

@@ -1,6 +1,22 @@
 = Detecting Languages During Indexing
 :page-shortname: detecting-languages-during-indexing
 :page-permalink: detecting-languages-during-indexing.html
+// 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.
 
 Solr can identify languages and map text to language-specific fields during indexing using the `langid` UpdateRequestProcessor.
 

solr/solr-ref-guide/src/distributed-requests.adoc

@@ -1,6 +1,22 @@
 = Distributed Requests
 :page-shortname: distributed-requests
 :page-permalink: distributed-requests.html
+// 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.
 
 When a Solr node receives a search request, the request is routed behind the scenes to a replica of a shard that is part of the collection being searched.
 

solr/solr-ref-guide/src/distributed-search-with-index-sharding.adoc

@@ -1,6 +1,22 @@
 = Distributed Search with Index Sharding
 :page-shortname: distributed-search-with-index-sharding
 :page-permalink: distributed-search-with-index-sharding.html
+// 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.
 
 When using traditional index sharding, you will need to consider how to query your documents.
 

solr/solr-ref-guide/src/documents-fields-and-schema-design.adoc

@@ -2,6 +2,22 @@
 :page-shortname: documents-fields-and-schema-design
 :page-permalink: documents-fields-and-schema-design.html
 :page-children: overview-of-documents-fields-and-schema-design, solr-field-types, defining-fields, copying-fields, dynamic-fields, other-schema-elements, schema-api, putting-the-pieces-together, docvalues, schemaless-mode
+// 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.
 
 This section discusses how Solr organizes its data into documents and fields, as well as how to work with a schema in Solr.
 

solr/solr-ref-guide/src/documents-screen.adoc

@@ -1,6 +1,22 @@
 = Documents Screen
 :page-shortname: documents-screen
 :page-permalink: documents-screen.html
+// 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.
 
 The Documents screen provides a simple form allowing you to execute various Solr indexing commands in a variety of formats directly from the browser.
 

solr/solr-ref-guide/src/docvalues.adoc

@@ -1,6 +1,22 @@
 = DocValues
 :page-shortname: docvalues
 :page-permalink: docvalues.html
+// 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.
 
 DocValues are a way of recording field values internally that is more efficient for some purposes, such as sorting and faceting, than traditional indexing.
 

solr/solr-ref-guide/src/dynamic-fields.adoc

@@ -1,6 +1,22 @@
 = Dynamic Fields
 :page-shortname: dynamic-fields
 :page-permalink: dynamic-fields.html
+// 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.
 
 _Dynamic fields_ allow Solr to index fields that you did not explicitly define in your schema.
 

solr/solr-ref-guide/src/enabling-ssl.adoc

@@ -1,6 +1,22 @@
 = Enabling SSL
 :page-shortname: enabling-ssl
 :page-permalink: enabling-ssl.html
+// 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.
 
 Solr can encrypt communications to and from clients, and between nodes in SolrCloud mode, with SSL.
 

solr/solr-ref-guide/src/errata.adoc

@@ -1,6 +1,22 @@
 = Errata
 :page-shortname: errata
 :page-permalink: errata.html
+// 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.
 
 [[Errata-ErrataForThisDocumentation]]
 == Errata For This Documentation

solr/solr-ref-guide/src/exporting-result-sets.adoc

@@ -1,6 +1,22 @@
 = Exporting Result Sets
 :page-shortname: exporting-result-sets
 :page-permalink: exporting-result-sets.html
+// 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.
 
 
 It's possible to export fully sorted result sets using a special <<query-re-ranking.adoc#query-re-ranking,rank query parser>> and <<response-writers.adoc#response-writers,response writer>> specifically designed to work together to handle scenarios that involve sorting and exporting millions of records.

solr/solr-ref-guide/src/faceting.adoc

@@ -2,6 +2,22 @@
 :page-shortname: faceting
 :page-permalink: faceting.html
 :page-children: blockjoin-faceting
+// 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.
 
 Faceting is the arrangement of search results into categories based on indexed terms.
 

solr/solr-ref-guide/src/field-properties-by-use-case.adoc

@@ -1,6 +1,22 @@
 = Field Properties by Use Case
 :page-shortname: field-properties-by-use-case
 :page-permalink: field-properties-by-use-case.html
+// 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.
 
 Here is a summary of common use cases, and the attributes the fields or field types should have to support the case. An entry of true or false in the table indicates that the option must be set to the given value for the use case to function correctly. If no entry is provided, the setting of that attribute has no impact on the case.
 

solr/solr-ref-guide/src/field-type-definitions-and-properties.adoc

@@ -1,6 +1,22 @@
 = Field Type Definitions and Properties
 :page-shortname: field-type-definitions-and-properties
 :page-permalink: field-type-definitions-and-properties.html
+// 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.
 
 A field type defines the analysis that will occur on a field when documents are indexed or queries are sent to the index.
 

solr/solr-ref-guide/src/field-types-included-with-solr.adoc

@@ -1,6 +1,22 @@
 = Field Types Included with Solr
 :page-shortname: field-types-included-with-solr
 :page-permalink: field-types-included-with-solr.html
+// 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.
 
 The following table lists the field types that are available in Solr. The `org.apache.solr.schema` package includes all the classes listed in this table.
 

solr/solr-ref-guide/src/files-screen.adoc

@@ -1,6 +1,22 @@
 = Files Screen
 :page-shortname: files-screen
 :page-permalink: files-screen.html
+// 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.
 
 The Files screen lets you browse & view the various configuration files (such `solrconfig.xml` and the schema file) for the collection you selected.
 

solr/solr-ref-guide/src/filter-descriptions.adoc

@@ -1,6 +1,22 @@
 = Filter Descriptions
 :page-shortname: filter-descriptions
 :page-permalink: filter-descriptions.html
+// 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.
 
 Filters examine a stream of tokens and keep them, transform them or discard them, depending on the filter type being used.
 

solr/solr-ref-guide/src/format-of-solr-xml.adoc

@@ -1,6 +1,22 @@
 = Format of solr.xml
 :page-shortname: format-of-solr-xml
 :page-permalink: format-of-solr-xml.html
+// 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.
 
 The `solr.xml` file defines some global configuration options that apply to all or many cores.
 

solr/solr-ref-guide/src/function-queries.adoc

@@ -1,6 +1,22 @@
 = Function Queries
 :page-shortname: function-queries
 :page-permalink: function-queries.html
+// 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.
 
 Function queries enable you to generate a relevancy score using the actual value of one or more numeric fields.
 

solr/solr-ref-guide/src/further-assistance.adoc

@@ -1,6 +1,22 @@
 = Further Assistance
 :page-shortname: further-assistance
 :page-permalink: further-assistance.html
+// 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.
 
 There is a very active user community around Solr and Lucene. The solr-user mailing list, and #solr IRC channel are both great resources for asking questions.
 

solr/solr-ref-guide/src/getting-assistance.adoc

@@ -1,6 +1,22 @@
 = Getting Assistance
 :page-shortname: getting-assistance
 :page-permalink: getting-assistance.html
+// 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.
 
 At the bottom of each screen of the Admin UI is a set of links that can be used to get more assistance with configuring and using Solr.
 

solr/solr-ref-guide/src/getting-started-with-solrcloud.adoc

@@ -1,6 +1,22 @@
 = Getting Started with SolrCloud
 :page-shortname: getting-started-with-solrcloud
 :page-permalink: getting-started-with-solrcloud.html
+// 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.
 
 SolrCloud is designed to provide a highly available, fault tolerant environment for distributing your indexed content and query requests across multiple servers.
 

solr/solr-ref-guide/src/getting-started.adoc

@@ -2,6 +2,22 @@
 :page-shortname: getting-started
 :page-permalink: getting-started.html
 :page-children: installing-solr, running-solr, a-quick-overview, a-step-closer, solr-control-script-reference
+// 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.
 
 Solr makes it easy for programmers to develop sophisticated, high-performance search applications with advanced features such as faceting (arranging search results in columns with numerical counts of key terms).
 

solr/solr-ref-guide/src/graph-traversal.adoc

@@ -1,6 +1,22 @@
 = Graph Traversal
 :page-shortname: graph-traversal
 :page-permalink: graph-traversal.html
+// 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.
 
 Graph traversal with streaming expressions uses the `gatherNodes` function to perform a breadth-first graph traversal.
 

solr/solr-ref-guide/src/hadoop-authentication-plugin.adoc

@@ -1,6 +1,22 @@
 = Hadoop Authentication Plugin
 :page-shortname: hadoop-authentication-plugin
 :page-permalink: hadoop-authentication-plugin.html
+// 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.
 
 The Hadoop authentication plugin enables Solr to use the https://hadoop.apache.org/docs/stable/hadoop-auth/index.html[Hadoop authentication library] for securing Solr nodes.
 

solr/solr-ref-guide/src/highlighting.adoc

@@ -1,6 +1,22 @@
 = Highlighting
 :page-shortname: highlighting
 :page-permalink: highlighting.html
+// 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.
 
 Highlighting in Solr allows fragments of documents that match the user's query to be included with the query response.
 

solr/solr-ref-guide/src/how-solrcloud-works.adoc

@@ -2,6 +2,22 @@
 :page-shortname: how-solrcloud-works
 :page-permalink: how-solrcloud-works.html
 :page-children: shards-and-indexing-data-in-solrcloud, distributed-requests, read-and-write-side-fault-tolerance
+// 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.
 
 The following sections cover provide general information about how various SolrCloud features work. To understand these features, it's important to first understand a few key concepts that relate to SolrCloud.
 

solr/solr-ref-guide/src/implicit-requesthandlers.adoc

@@ -1,6 +1,22 @@
 = Implicit RequestHandlers
 :page-shortname: implicit-requesthandlers
 :page-permalink: implicit-requesthandlers.html
+// 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.
 
 Solr ships with many out-of-the-box RequestHandlers, which are called implicit because they are not configured in `solrconfig.xml`.
 

solr/solr-ref-guide/src/index-replication.adoc

@@ -1,6 +1,22 @@
 = Index Replication
 :page-shortname: index-replication
 :page-permalink: index-replication.html
+// 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.
 
 Index Replication distributes complete copies of a master index to one or more slave servers. The master server continues to manage updates to the index. All querying is handled by the slaves. This division of labor enables Solr to scale to provide adequate responsiveness to queries against large search volumes.
 

solr/solr-ref-guide/src/index.adoc

@@ -2,6 +2,22 @@
 :page-shortname: index
 :page-permalink: index.html
 :page-children: about-this-guide, getting-started, upgrading-solr, using-the-solr-administration-user-interface, documents-fields-and-schema-design, understanding-analyzers-tokenizers-and-filters, indexing-and-basic-data-operations, searching, the-well-configured-solr-instance, managing-solr, solrcloud, legacy-scaling-and-distribution, client-apis, major-changes-from-solr-5-to-solr-6, upgrading-a-solr-cluster, further-assistance, solr-glossary, errata
+// 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.
 
 This reference guide describes Apache Solr, the open source solution for search. You can download Apache Solr from the Solr website at http://lucene.apache.org/solr/.
 

solr/solr-ref-guide/src/indexconfig-in-solrconfig.adoc

@@ -1,6 +1,22 @@
 = IndexConfig in SolrConfig
 :page-shortname: indexconfig-in-solrconfig
 :page-permalink: indexconfig-in-solrconfig.html
+// 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.
 
 The `<indexConfig>` section of `solrconfig.xml` defines low-level behavior of the Lucene index writers.
 

solr/solr-ref-guide/src/indexing-and-basic-data-operations.adoc

@@ -2,6 +2,22 @@
 :page-shortname: indexing-and-basic-data-operations
 :page-permalink: indexing-and-basic-data-operations.html
 :page-children: introduction-to-solr-indexing, post-tool, uploading-data-with-index-handlers, uploading-data-with-solr-cell-using-apache-tika, uploading-structured-data-store-data-with-the-data-import-handler, updating-parts-of-documents, detecting-languages-during-indexing, de-duplication, content-streams, uima-integration
+// 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.
 
 This section describes how Solr adds data to its index. It covers the following topics:
 

solr/solr-ref-guide/src/indexupgrader-tool.adoc

@@ -1,6 +1,22 @@
 = IndexUpgrader Tool
 :page-shortname: indexupgrader-tool
 :page-permalink: indexupgrader-tool.html
+// 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.
 
 The Lucene distribution includes {lucene-javadocs}/core/org/apache/lucene/index/IndexUpgrader.html[a tool that upgrades] an index from previous Lucene versions to the current file format.
 

solr/solr-ref-guide/src/initparams-in-solrconfig.adoc

@@ -1,6 +1,22 @@
 = InitParams in SolrConfig
 :page-shortname: initparams-in-solrconfig
 :page-permalink: initparams-in-solrconfig.html
+// 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.
 
 The `<initParams>` section of `solrconfig.xml` allows you to define request handler parameters outside of the handler configuration.
 

solr/solr-ref-guide/src/installing-solr.adoc

@@ -1,6 +1,22 @@
 = Installing Solr
 :page-shortname: installing-solr
 :page-permalink: installing-solr.html
+// 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.
 
 This section describes how to install Solr.
 

solr/solr-ref-guide/src/introduction-to-client-apis.adoc

@@ -1,6 +1,22 @@
 = Introduction to Client APIs
 :page-shortname: introduction-to-client-apis
 :page-permalink: introduction-to-client-apis.html
+// 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.
 
 At its heart, Solr is a Web application, but because it is built on open protocols, any type of client application can use Solr.
 

solr/solr-ref-guide/src/introduction-to-scaling-and-distribution.adoc

@@ -1,6 +1,22 @@
 = Introduction to Scaling and Distribution
 :page-shortname: introduction-to-scaling-and-distribution
 :page-permalink: introduction-to-scaling-and-distribution.html
+// 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.
 
 Both Lucene and Solr were designed to scale to support large implementations with minimal custom coding.
 

solr/solr-ref-guide/src/introduction-to-solr-indexing.adoc

@@ -1,6 +1,22 @@
 = Introduction to Solr Indexing
 :page-shortname: introduction-to-solr-indexing
 :page-permalink: introduction-to-solr-indexing.html
+// 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.
 
 This section describes the process of indexing: adding content to a Solr index and, if necessary, modifying that content or deleting it.
 

solr/solr-ref-guide/src/java-properties.adoc

@@ -1,6 +1,22 @@
 = Java Properties
 :page-shortname: java-properties
 :page-permalink: java-properties.html
+// 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.
 
 The Java Properties screen provides easy access to one of the most essential components of a top-performing Solr systems. With the Java Properties screen, you can see all the properties of the JVM running Solr, including the class paths, file encodings, JVM memory settings, operating system, and more.
 

solr/solr-ref-guide/src/jvm-settings.adoc

@@ -1,6 +1,22 @@
 = JVM Settings
 :page-shortname: jvm-settings
 :page-permalink: jvm-settings.html
+// 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.
 
 Optimizing the JVM can be a key factor in getting the most from your Solr installation.
 

solr/solr-ref-guide/src/kerberos-authentication-plugin.adoc

@@ -1,6 +1,22 @@
 = Kerberos Authentication Plugin
 :page-shortname: kerberos-authentication-plugin
 :page-permalink: kerberos-authentication-plugin.html
+// 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.
 
 If you are using Kerberos to secure your network environment, the Kerberos authentication plugin can be used to secure a Solr cluster.
 

solr/solr-ref-guide/src/language-analysis.adoc

@@ -1,6 +1,22 @@
 = Language Analysis
 :page-shortname: language-analysis
 :page-permalink: language-analysis.html
+// 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.
 
 This section contains information about tokenizers and filters related to character set conversion or for use with specific languages.
 

solr/solr-ref-guide/src/learning-to-rank.adoc

@@ -1,6 +1,22 @@
 = Learning To Rank
 :page-shortname: learning-to-rank
 :page-permalink: learning-to-rank.html
+// 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.
 
 With the *Learning To Rank* (or *LTR* for short) contrib module you can configure and run machine learned ranking models in Solr.
 

solr/solr-ref-guide/src/legacy-scaling-and-distribution.adoc

@@ -2,6 +2,22 @@
 :page-shortname: legacy-scaling-and-distribution
 :page-permalink: legacy-scaling-and-distribution.html
 :page-children: introduction-to-scaling-and-distribution, distributed-search-with-index-sharding, index-replication, combining-distribution-and-replication, merging-indexes
+// 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.
 
 This section describes how to set up distribution and replication in Solr. It is considered "legacy" behavior, since while it is still supported in Solr, the SolrCloud functionality described in the previous chapter is where the current development is headed. However, if you don't need all that SolrCloud delivers, search distribution and index replication may be sufficient.
 

solr/solr-ref-guide/src/lib-directives-in-solrconfig.adoc

@@ -1,6 +1,22 @@
 = Lib Directives in SolrConfig
 :page-shortname: lib-directives-in-solrconfig
 :page-permalink: lib-directives-in-solrconfig.html
+// 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.
 
 Solr allows loading plugins by defining `<lib/>` directives in `solrconfig.xml`.
 

solr/solr-ref-guide/src/local-parameters-in-queries.adoc

@@ -1,6 +1,22 @@
 = Local Parameters in Queries
 :page-shortname: local-parameters-in-queries
 :page-permalink: local-parameters-in-queries.html
+// 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.
 
 Local parameters are arguments in a Solr request that are specific to a query parameter.
 

solr/solr-ref-guide/src/logging.adoc

@@ -1,6 +1,22 @@
 = Logging
 :page-shortname: logging
 :page-permalink: logging.html
+// 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.
 
 The Logging page shows recent messages logged by this Solr node.
 

solr/solr-ref-guide/src/major-changes-from-solr-5-to-solr-6.adoc

@@ -1,6 +1,22 @@
 = Major Changes from Solr 5 to Solr 6
 :page-shortname: major-changes-from-solr-5-to-solr-6
 :page-permalink: major-changes-from-solr-5-to-solr-6.html
+// 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.
 
 There are some major changes in Solr 6 to consider before starting to migrate your configurations and indexes. There are many hundreds of changes, so a thorough review of the <<upgrading-solr.adoc#upgrading-solr,Upgrading Solr>> section as well as the {solr-javadocs}/changes/Changes.html[CHANGES.txt] file in your Solr instance will help you plan your migration to Solr 6. This section attempts to highlight some of the major changes you should be aware of.
 

solr/solr-ref-guide/src/making-and-restoring-backups.adoc

@@ -1,6 +1,22 @@
 = Making and Restoring Backups
 :page-shortname: making-and-restoring-backups
 :page-permalink: making-and-restoring-backups.html
+// 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.
 
 If you are worried about data loss, and of course you _should_ be, you need a way to back up your Solr indexes so that you can recover quickly in case of catastrophic failure.
 

solr/solr-ref-guide/src/managed-resources.adoc

@@ -1,6 +1,22 @@
 = Managed Resources
 :page-shortname: managed-resources
 :page-permalink: managed-resources.html
+// 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.
 
 Managed resources expose a REST API endpoint for performing Create-Read-Update-Delete (CRUD) operations on a Solr object.
 

solr/solr-ref-guide/src/managing-solr.adoc

@@ -2,6 +2,22 @@
 :page-shortname: managing-solr
 :page-permalink: managing-solr.html
 :page-children: taking-solr-to-production, securing-solr, running-solr-on-hdfs, making-and-restoring-backups, configuring-logging, using-jmx-with-solr, mbean-request-handler, performance-statistics-reference, metrics-reporting, v2-api
+// 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.
 
 This section describes how to run Solr and how to look at Solr when it is running. It contains the following sections:
 

solr/solr-ref-guide/src/mbean-request-handler.adoc

@@ -1,6 +1,22 @@
 = MBean Request Handler
 :page-shortname: mbean-request-handler
 :page-permalink: mbean-request-handler.html
+// 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.
 
 The MBean Request Handler offers programmatic access to the information provided on the <<plugins-stats-screen.adoc#plugins-stats-screen,Plugin/Stats>> page of the Admin UI.
 

solr/solr-ref-guide/src/merging-indexes.adoc

@@ -1,6 +1,22 @@
 = Merging Indexes
 :page-shortname: merging-indexes
 :page-permalink: merging-indexes.html
+// 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.
 
 If you need to combine indexes from two different projects or from multiple servers previously used in a distributed configuration, you can use either the IndexMergeTool included in `lucene-misc` or the `CoreAdminHandler`.
 

solr/solr-ref-guide/src/metrics-reporting.adoc

@@ -1,6 +1,22 @@
 = Metrics Reporting
 :page-shortname: metrics-reporting
 :page-permalink: metrics-reporting.html
+// 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.
 
 Solr includes a developer API and instrumentation for the collection of detailed performance-oriented metrics throughout the life-cycle of Solr service and its various components.