kuromojiの設定を追加

app/chewy/statuses_index.rb

@@ -1,9 +1,12 @@
+# kuromoji, analysis-icuの記述を追加
+# refresh_intevalを30s->5mに変更(なんとなく)
+
 # frozen_string_literal: true
 
 class StatusesIndex < Chewy::Index
   include DatetimeClampingConcern
 
-  settings index: index_preset(refresh_interval: '30s', number_of_shards: 5), analysis: {
+  settings index: index_preset(refresh_interval: '5m', number_of_shards: 5), analysis: {
     filter: {
       english_stop: {
         type: 'stop',
@@ -20,6 +23,13 @@ class StatusesIndex < Chewy::Index
         language: 'possessive_english',
       },
     },
+    
+      tokenizer: {
+    	kuromoji: {
+    		type: 'kuromoji_tokenizer',
+    		#mode: 'search',
+    	}
+     }
 
     analyzer: {
       verbatim: {
@@ -28,13 +38,23 @@ class StatusesIndex < Chewy::Index
       },
 
       content: {
-        tokenizer: 'standard',
+        tokenizer: 'kuromoji',
+        type: 'custom',
+        char_filter: %w(
+          icu_normalizer
+          html_strip
+          kuromoji_iteration_mark
+        ),
         filter: %w(
+          english_possessive_stemmer
           lowercase
           asciifolding
+          kuromoji_stemmer
+          kuromoji_number
+          kuromoji_baseform
+          icu_nomalizer
           cjk_width
           elision
-          english_possessive_stemmer
           english_stop
           english_stemmer
         ),