elastic · jimczi · Sep 6, 2018 · Aug 9, 2018 · Aug 16, 2018 · Aug 16, 2018
diff --git a/buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy b/buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy
@@ -539,9 +539,9 @@ class BuildPlugin implements Plugin<Project> {
                     from generatePOMTask.destination
                     into "${project.buildDir}/distributions"
                     rename {
-                        generatePOMTask.ext.pomFileName == null ? 
-                            "${project.archivesBaseName}-${project.version}.pom" : 
-                            generatePOMTask.ext.pomFileName 
+                        generatePOMTask.ext.pomFileName == null ?
+                            "${project.archivesBaseName}-${project.version}.pom" :
+                            generatePOMTask.ext.pomFileName
                     }
                 }
             }

diff --git a/buildSrc/version.properties b/buildSrc/version.properties
@@ -1,5 +1,5 @@
 elasticsearch     = 7.0.0-alpha1
-lucene            = 7.5.0-snapshot-13b9e28f9d
+lucene            = 8.0.0-snapshot-4d78db26be
 
 # optional dependencies
 spatial4j         = 0.7

diff --git a/client/rest-high-level/src/test/java/org/elasticsearch/client/SearchIT.java b/client/rest-high-level/src/test/java/org/elasticsearch/client/SearchIT.java
@@ -1034,7 +1034,7 @@ public void testExplain() throws IOException {
             assertTrue(explainResponse.isExists());
             assertTrue(explainResponse.isMatch());
             assertTrue(explainResponse.hasExplanation());
-            assertThat(explainResponse.getExplanation().getValue(), greaterThan(0.0f));
+            assertThat(explainResponse.getExplanation().getValue().floatValue(), greaterThan(0.0f));
             assertNull(explainResponse.getGetResult());
         }
         {

diff --git a/...bution/tools/plugin-cli/src/main/java/org/elasticsearch/plugins/InstallPluginCommand.java b/...bution/tools/plugin-cli/src/main/java/org/elasticsearch/plugins/InstallPluginCommand.java
@@ -21,7 +21,7 @@
 
 import joptsimple.OptionSet;
 import joptsimple.OptionSpec;
-import org.apache.lucene.search.spell.LevensteinDistance;
+import org.apache.lucene.search.spell.LevenshteinDistance;
 import org.apache.lucene.util.CollectionUtil;
 import org.bouncycastle.bcpg.ArmoredInputStream;
 import org.bouncycastle.jce.provider.BouncyCastleProvider;
@@ -355,7 +355,7 @@ boolean urlExists(Terminal terminal, String urlString) throws IOException {
 
     /** Returns all the official plugin names that look similar to pluginId. **/
     private List<String> checkMisspelledPlugin(String pluginId) {
-        LevensteinDistance ld = new LevensteinDistance();
+        LevenshteinDistance ld = new LevenshteinDistance();
         List<Tuple<Float, String>> scoredKeys = new ArrayList<>();
         for (String officialPlugin : OFFICIAL_PLUGINS) {
             float distance = ld.getDistance(pluginId, officialPlugin);

diff --git a/docs/Versions.asciidoc b/docs/Versions.asciidoc
@@ -1,7 +1,7 @@
 :version:               7.0.0-alpha1
 :major-version:         7.x
-:lucene_version:        7.5.0
-:lucene_version_path:   7_5_0
+:lucene_version:        8.0.0
+:lucene_version_path:   8_0_0
 :branch:                master
 :jdk:                   1.8.0_131
 :jdk_major:             8

diff --git a/docs/plugins/analysis-phonetic.asciidoc b/docs/plugins/analysis-phonetic.asciidoc
@@ -38,7 +38,6 @@ PUT phonetic_sample
           "my_analyzer": {
             "tokenizer": "standard",
             "filter": [
-              "standard",
               "lowercase",
               "my_metaphone"
             ]

diff --git a/docs/reference/aggregations/metrics/tophits-aggregation.asciidoc b/docs/reference/aggregations/metrics/tophits-aggregation.asciidoc
@@ -320,7 +320,7 @@ Top hits response snippet with a nested hit, which resides in the first slot of
             "by_nested": {
               "hits": {
                 "total": 1,
-                "max_score": 0.2876821,
+                "max_score": 0.3616575,
                 "hits": [
                   {
                     "_index": "sales",
@@ -330,7 +330,7 @@ Top hits response snippet with a nested hit, which resides in the first slot of
                       "field": "comments",  <1>
                       "offset": 0 <2>
                     },
-                    "_score": 0.2876821,
+                    "_score": 0.3616575,
                     "_source": {
                       "comment": "This car could have better brakes", <3>
                       "username": "baddriver007"

diff --git a/docs/reference/analysis/analyzers/standard-analyzer.asciidoc b/docs/reference/analysis/analyzers/standard-analyzer.asciidoc
@@ -273,7 +273,6 @@ Tokenizer::
 * <<analysis-standard-tokenizer,Standard Tokenizer>>
 
 Token Filters::
-* <<analysis-standard-tokenfilter,Standard Token Filter>>
 * <<analysis-lowercase-tokenfilter,Lower Case Token Filter>>
 * <<analysis-stop-tokenfilter,Stop Token Filter>> (disabled by default)
 
@@ -292,7 +291,6 @@ PUT /standard_example
         "rebuilt_standard": {
           "tokenizer": "standard",
           "filter": [
-            "standard",
             "lowercase"       <1>
           ]
         }

diff --git a/docs/reference/analysis/tokenfilters.asciidoc b/docs/reference/analysis/tokenfilters.asciidoc
@@ -9,8 +9,6 @@ or add tokens (eg synonyms).
 Elasticsearch has a number of built in token filters which can be
 used to build <<analysis-custom-analyzer,custom analyzers>>.
 
-include::tokenfilters/standard-tokenfilter.asciidoc[]
-
 include::tokenfilters/asciifolding-tokenfilter.asciidoc[]
 
 include::tokenfilters/flatten-graph-tokenfilter.asciidoc[]

diff --git a/docs/reference/analysis/tokenfilters/asciifolding-tokenfilter.asciidoc b/docs/reference/analysis/tokenfilters/asciifolding-tokenfilter.asciidoc
@@ -15,7 +15,7 @@ PUT /asciifold_example
             "analyzer" : {
                 "default" : {
                     "tokenizer" : "standard",
-                    "filter" : ["standard", "asciifolding"]
+                    "filter" : ["asciifolding"]
                 }
             }
         }
@@ -37,7 +37,7 @@ PUT /asciifold_example
             "analyzer" : {
                 "default" : {
                     "tokenizer" : "standard",
-                    "filter" : ["standard", "my_ascii_folding"]
+                    "filter" : ["my_ascii_folding"]
                 }
             },
             "filter" : {

diff --git a/docs/reference/analysis/tokenfilters/elision-tokenfilter.asciidoc b/docs/reference/analysis/tokenfilters/elision-tokenfilter.asciidoc
@@ -16,7 +16,7 @@ PUT /elision_example
             "analyzer" : {
                 "default" : {
                     "tokenizer" : "standard",
-                    "filter" : ["standard", "elision"]
+                    "filter" : ["elision"]
                 }
             },
             "filter" : {

diff --git a/docs/reference/analysis/tokenfilters/keep-types-tokenfilter.asciidoc b/docs/reference/analysis/tokenfilters/keep-types-tokenfilter.asciidoc
@@ -26,7 +26,7 @@ PUT /keep_types_example
             "analyzer" : {
                 "my_analyzer" : {
                     "tokenizer" : "standard",
-                    "filter" : ["standard", "lowercase", "extract_numbers"]
+                    "filter" : ["lowercase", "extract_numbers"]
                 }
             },
             "filter" : {
@@ -87,7 +87,7 @@ PUT /keep_types_exclude_example
             "analyzer" : {
                 "my_analyzer" : {
                     "tokenizer" : "standard",
-                    "filter" : ["standard", "lowercase", "remove_numbers"]
+                    "filter" : ["lowercase", "remove_numbers"]
                 }
             },
             "filter" : {

diff --git a/docs/reference/analysis/tokenfilters/keep-words-tokenfilter.asciidoc b/docs/reference/analysis/tokenfilters/keep-words-tokenfilter.asciidoc
@@ -27,11 +27,11 @@ PUT /keep_words_example
             "analyzer" : {
                 "example_1" : {
                     "tokenizer" : "standard",
-                    "filter" : ["standard", "lowercase", "words_till_three"]
+                    "filter" : ["lowercase", "words_till_three"]
                 },
                 "example_2" : {
                     "tokenizer" : "standard",
-                    "filter" : ["standard", "lowercase", "words_in_file"]
+                    "filter" : ["lowercase", "words_in_file"]
                 }
             },
             "filter" : {

diff --git a/docs/reference/analysis/tokenfilters/snowball-tokenfilter.asciidoc b/docs/reference/analysis/tokenfilters/snowball-tokenfilter.asciidoc
@@ -19,7 +19,7 @@ PUT /my_index
             "analyzer" : {
                 "my_analyzer" : {
                     "tokenizer" : "standard",
-                    "filter" : ["standard", "lowercase", "my_snow"]
+                    "filter" : ["lowercase", "my_snow"]
                 }
             },
             "filter" : {

diff --git a/docs/reference/analysis/tokenfilters/standard-tokenfilter.asciidoc b/docs/reference/analysis/tokenfilters/standard-tokenfilter.asciidoc
diff --git a/docs/reference/analysis/tokenfilters/stemmer-tokenfilter.asciidoc b/docs/reference/analysis/tokenfilters/stemmer-tokenfilter.asciidoc
@@ -13,7 +13,7 @@ PUT /my_index
             "analyzer" : {
                 "my_analyzer" : {
                     "tokenizer" : "standard",
-                    "filter" : ["standard", "lowercase", "my_stemmer"]
+                    "filter" : ["lowercase", "my_stemmer"]
                 }
             },
             "filter" : {

diff --git a/docs/reference/how-to/recipes/stemming.asciidoc b/docs/reference/how-to/recipes/stemming.asciidoc
@@ -143,13 +143,13 @@ GET index/_search
   },
   "hits": {
     "total": 1,
-    "max_score": 0.80259144,
+    "max_score": 0.8025915,
     "hits": [
       {
         "_index": "index",
         "_type": "_doc",
         "_id": "1",
-        "_score": 0.80259144,
+        "_score": 0.8025915,
         "_source": {
           "body": "Ski resort"
         }
@@ -200,13 +200,13 @@ GET index/_search
   },
   "hits": {
     "total": 1,
-    "max_score": 0.80259144,
+    "max_score": 0.8025915,
     "hits": [
       {
         "_index": "index",
         "_type": "_doc",
         "_id": "1",
-        "_score": 0.80259144,
+        "_score": 0.8025915,
         "_source": {
           "body": "Ski resort"
         }

diff --git a/docs/reference/index-modules/similarity.asciidoc b/docs/reference/index-modules/similarity.asciidoc
@@ -295,27 +295,27 @@ Which yields:
                   "details": []
                 },
                 {
-                  "value": 2.0,
+                  "value": 2,
                   "description": "field.docCount",
                   "details": []
                 },
                 {
-                  "value": 4.0,
+                  "value": 4,
                   "description": "field.sumDocFreq",
                   "details": []
                 },
                 {
-                  "value": 5.0,
+                  "value": 5,
                   "description": "field.sumTotalTermFreq",
                   "details": []
                 },
                 {
-                  "value": 1.0,
+                  "value": 1,
                   "description": "term.docFreq",
                   "details": []
                 },
                 {
-                  "value": 2.0,
+                  "value": 2,
                   "description": "term.totalTermFreq",
                   "details": []
                 },
@@ -325,7 +325,7 @@ Which yields:
                   "details": []
                 },
                 {
-                  "value": 3.0,
+                  "value": 3,
                   "description": "doc.length",
                   "details": []
                 }
@@ -469,27 +469,27 @@ GET /index/_search?explain=true
                   "details": []
                 },
                 {
-                  "value": 2.0,
+                  "value": 2,
                   "description": "field.docCount",
                   "details": []
                 },
                 {
-                  "value": 4.0,
+                  "value": 4,
                   "description": "field.sumDocFreq",
                   "details": []
                 },
                 {
-                  "value": 5.0,
+                  "value": 5,
                   "description": "field.sumTotalTermFreq",
                   "details": []
                 },
                 {
-                  "value": 1.0,
+                  "value": 1,
                   "description": "term.docFreq",
                   "details": []
                 },
                 {
-                  "value": 2.0,
+                  "value": 2,
                   "description": "term.totalTermFreq",
                   "details": []
                 },
@@ -499,7 +499,7 @@ GET /index/_search?explain=true
                   "details": []
                 },
                 {
-                  "value": 3.0,
+                  "value": 3,
                   "description": "doc.length",
                   "details": []
                 }

diff --git a/docs/reference/mapping/types/percolator.asciidoc b/docs/reference/mapping/types/percolator.asciidoc
@@ -446,7 +446,6 @@ PUT my_queries1
           "type": "custom",
           "tokenizer": "standard",
           "filter": [
-            "standard",
             "lowercase",
             "wildcard_edge_ngram"
           ]
@@ -597,7 +596,6 @@ PUT my_queries2
           "type": "custom",
           "tokenizer": "standard",
           "filter": [
-            "standard",
             "lowercase",
             "reverse",
             "wildcard_edge_ngram"
@@ -607,7 +605,6 @@ PUT my_queries2
           "type": "custom",
           "tokenizer": "standard",
           "filter": [
-            "standard",
             "lowercase",
             "reverse"
           ]

diff --git a/docs/reference/migration/migrate_7_0/analysis.asciidoc b/docs/reference/migration/migrate_7_0/analysis.asciidoc
@@ -22,3 +22,7 @@ The `delimited_payload_filter` was deprecated and renamed to `delimited_payload`
 Using it in indices created before 7.0 will issue deprecation warnings. Using the old
 name in new indices created in 7.0 will throw an error. Use the new name `delimited_payload`
 instead.
+
+==== `standard` filter has been removed
+
+The `standard` token filter has been removed because it doesn't change anything in the stream.
diff --git a/docs/reference/redirects.asciidoc b/docs/reference/redirects.asciidoc
@@ -555,3 +555,8 @@ See <<commands>>.
 
 See <<api-definitions>>.
 
+[role="exclude",id="analysis-standard-tokenfilter"]
+=== Standard filter removed
+
+The standard token filter has been removed.
+