Using keyword instead of not_analyzed

Author: ycombinator

analysis.md

@@ -35,7 +35,7 @@ curl -XPOST 'http://localhost:9200/cities/_search?pretty' -d'
 '
 
 
-## With `not_analyzed` mapping
+## With `keyword` mapping
 
 ### Cleanup
 curl -XDELETE 'http://localhost:9200/cities'
@@ -47,8 +47,7 @@ curl -XPUT 'http://localhost:9200/cities' -d'
     "city": {
       "properties": {
         "city": {
-          "type": "string",
-          "index": "not_analyzed"
+          "type": "keyword"
         }
       }
     }

load_into_elasticsearch.sh

@@ -9,10 +9,10 @@ curl -XPOST 'http://localhost:9200/enron' -d'
   "mappings": {
     "email": {
       "properties": {
-        "sender": { "type": "string", "index": "not_analyzed" },
-        "recipients": { "type": "string", "index": "not_analyzed" },
-        "cc": { "type": "string", "index": "not_analyzed" },
-        "bcc": { "type": "string", "index": "not_analyzed" },
+        "sender": { "type": "keyword" },
+        "recipients": { "type": "keyword" },
+        "cc": { "type": "keyword" },
+        "bcc": { "type": "keyword" },
         "subject": { "type": "string", "analyzer": "english" },
         "body": { "type": "string", "analyzer": "english" }
       }