DATAES-606 - update 3.2.x to use ES 6.8.1.

README.adoc

@@ -118,7 +118,7 @@ Add the Maven dependency:
 [cols="^,^"]
 |===
 |Spring Data Elasticsearch | Elasticsearch
-|3.2.x |6.7.2
+|3.2.x |6.8.1
 |3.1.x |6.2.2
 |3.0.x |5.5.0
 |2.1.x |2.4.0

pom.xml

@@ -19,7 +19,7 @@
 
 	<properties>
 		<commonslang>2.6</commonslang>
-		<elasticsearch>6.7.2</elasticsearch>
+		<elasticsearch>6.8.1</elasticsearch>
 		<log4j>2.9.1</log4j>
 		<springdata.commons>2.2.0.BUILD-SNAPSHOT</springdata.commons>
 		<java-module-name>spring.data.elasticsearch</java-module-name>

src/test/resources/test-home-dir/modules/analysis-common/plugin-descriptor.properties

@@ -20,7 +20,7 @@
 description=Adds "built in" analyzers to Elasticsearch.
 #
 # 'version': plugin's version
-version=6.7.2
+version=6.8.1
 #
 # 'name': the plugin name
 name=analysis-common
@@ -35,7 +35,7 @@ classname=org.elasticsearch.analysis.common.CommonAnalysisPlugin
 java.version=1.8
 #
 # 'elasticsearch.version': version of elasticsearch compiled against
-elasticsearch.version=6.7.2
+elasticsearch.version=6.8.1
 ### optional elements for plugins:
 #
 #  'extended.plugins': other plugins this plugin extends through SPI

src/test/resources/test-home-dir/modules/ingest-common/plugin-descriptor.properties

@@ -20,7 +20,7 @@
 description=Module for ingest processors that do not require additional security permissions or have large dependencies and resources
 #
 # 'version': plugin's version
-version=6.7.2
+version=6.8.1
 #
 # 'name': the plugin name
 name=ingest-common
@@ -35,7 +35,7 @@ classname=org.elasticsearch.ingest.common.IngestCommonPlugin
 java.version=1.8
 #
 # 'elasticsearch.version': version of elasticsearch compiled against
-elasticsearch.version=6.7.2
+elasticsearch.version=6.8.1
 ### optional elements for plugins:
 #
 #  'extended.plugins': other plugins this plugin extends through SPI

src/test/resources/test-home-dir/modules/lang-expression/plugin-descriptor.properties

@@ -20,7 +20,7 @@
 description=Lucene expressions integration for Elasticsearch
 #
 # 'version': plugin's version
-version=6.7.2
+version=6.8.1
 #
 # 'name': the plugin name
 name=lang-expression
@@ -35,7 +35,7 @@ classname=org.elasticsearch.script.expression.ExpressionPlugin
 java.version=1.8
 #
 # 'elasticsearch.version': version of elasticsearch compiled against
-elasticsearch.version=6.7.2
+elasticsearch.version=6.8.1
 ### optional elements for plugins:
 #
 #  'extended.plugins': other plugins this plugin extends through SPI

src/test/resources/test-home-dir/modules/lang-expression/plugin-security.policy

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    https://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an

src/test/resources/test-home-dir/modules/lang-painless/plugin-descriptor.properties

@@ -20,7 +20,7 @@
 description=An easy, safe and fast scripting language for Elasticsearch
 #
 # 'version': plugin's version
-version=6.7.2
+version=6.8.1
 #
 # 'name': the plugin name
 name=lang-painless
@@ -35,7 +35,7 @@ classname=org.elasticsearch.painless.PainlessPlugin
 java.version=1.8
 #
 # 'elasticsearch.version': version of elasticsearch compiled against
-elasticsearch.version=6.7.2
+elasticsearch.version=6.8.1
 ### optional elements for plugins:
 #
 #  'extended.plugins': other plugins this plugin extends through SPI

src/test/resources/test-home-dir/modules/lang-painless/plugin-security.policy

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    https://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an

src/test/resources/test-home-dir/modules/mapper-extras/plugin-descriptor.properties

@@ -20,7 +20,7 @@
 description=Adds advanced field mappers
 #
 # 'version': plugin's version
-version=6.7.2
+version=6.8.1
 #
 # 'name': the plugin name
 name=mapper-extras
@@ -35,7 +35,7 @@ classname=org.elasticsearch.index.mapper.MapperExtrasPlugin
 java.version=1.8
 #
 # 'elasticsearch.version': version of elasticsearch compiled against
-elasticsearch.version=6.7.2
+elasticsearch.version=6.8.1
 ### optional elements for plugins:
 #
 #  'extended.plugins': other plugins this plugin extends through SPI

src/test/resources/test-home-dir/modules/reindex/plugin-descriptor.properties

@@ -20,7 +20,7 @@
 description=The Reindex module adds APIs to reindex from one index to another or update documents in place.
 #
 # 'version': plugin's version
-version=6.7.2
+version=6.8.1
 #
 # 'name': the plugin name
 name=reindex
@@ -35,7 +35,7 @@ classname=org.elasticsearch.index.reindex.ReindexPlugin
 java.version=1.8
 #
 # 'elasticsearch.version': version of elasticsearch compiled against
-elasticsearch.version=6.7.2
+elasticsearch.version=6.8.1
 ### optional elements for plugins:
 #
 #  'extended.plugins': other plugins this plugin extends through SPI

src/test/resources/test-home-dir/modules/reindex/plugin-security.policy

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    https://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an

src/test/resources/test-home-dir/modules/repository-url/plugin-descriptor.properties

@@ -20,7 +20,7 @@
 description=Module for URL repository
 #
 # 'version': plugin's version
-version=6.7.2
+version=6.8.1
 #
 # 'name': the plugin name
 name=repository-url
@@ -35,7 +35,7 @@ classname=org.elasticsearch.plugin.repository.url.URLRepositoryPlugin
 java.version=1.8
 #
 # 'elasticsearch.version': version of elasticsearch compiled against
-elasticsearch.version=6.7.2
+elasticsearch.version=6.8.1
 ### optional elements for plugins:
 #
 #  'extended.plugins': other plugins this plugin extends through SPI

src/test/resources/test-home-dir/modules/repository-url/plugin-security.policy

@@ -7,7 +7,7 @@
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    https://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an