Docs: Add comma to reverse nested agg snippet
@@ -22,9 +22,9 @@ the issue documents as nested documents. The mapping could look like:
"issue" : {
"properties" : {
- "tags" : { "type" : "text" }
+ "tags" : { "type" : "text" },
"comments" : { <1>
- "type" : "nested"
+ "type" : "nested",
"properties" : {
"username" : { "type" : "keyword" },
"comment" : { "type" : "text" }
