pod is always analyzed

We don't need pod in both analyzed and non-analyzed form. We could
remove the pod.analyzed field, but it would be more complicated to
upgrade. Trying to index pod as non-analyzed with doc_values will
be a problem for large pod content.

Make both the main pod field and pod.analyzed analyzed, with doc_values
off. We can consider dropping the sub-field in the future.

Author: haarg

lib/MetaCPAN/Script/Mapping/CPAN/File.pm

@@ -206,12 +206,15 @@ sub mapping {
           },
           "pod" : {
             "type" : "string",
-            "index" : "no",
+            "index" : "analyzed",
+            "analyzer" : "standard",
+            "doc_values" : false,
             "fields" : {
               "analyzed" : {
                 "type" : "string",
                 "index" : "analyzed",
-                "analyzer" : "standard"
+                "analyzer" : "standard",
+                "doc_values" : false
               }
             }
           },