Use a setting for the results limit

arkindex/project/elastic.py

@@ -34,7 +34,7 @@ class ESQuerySet(object):
             index=self.es_index,
             body={
                 "from": value.start,
-                "size": min(value.stop - value.start, 10000),  # The Scroll API is required to go over 10K results
+                "size": min(value.stop - value.start, settings.ES_RESULTS_LIMIT),
                 "_source": self._source,
                 "query": self.query,
                 "aggs": self.aggs,
@@ -54,7 +54,7 @@ class ESQuerySet(object):
                 "query": self.query,
             },
             doc_type=self.es_type,
-        )['count'], 10000)  # The Scroll API is required to go over 10K results
+        )['count'], settings.ES_RESULTS_LIMIT)
 
     def __iter__(self):
         return self[0:len(self)]

arkindex/project/settings.py

@@ -214,6 +214,8 @@ REST_FRAMEWORK = {
 ELASTIC_SEARCH_HOSTS = [
     os.environ.get('ES_HOST', 'localhost'),
 ]
+# The Scroll API is required to go over 10K results
+ES_RESULTS_LIMIT = 10000
 ES_INDEX_TRANSCRIPTIONS = 'transcriptions'
 ES_INDEX_ACTS = 'acts'