Elasticsearch export to csv

search/search.py

@@ -283,3 +283,11 @@ class ElasticSearchEngine(SearchEngine):
         stats["base_url"] = "entire database"
 
         return stats
+
+    def stream_all_docs(self):
+
+        return helpers.scan(query={
+            "query": {
+                "match_all": {}
+            }
+        }, scroll="5m", client=self.es, index=self.index_name)