Details
-
Improvement
-
Resolution: Duplicate
-
Major - P3
-
None
-
None
-
None
Description
some users put thousands of items in $in queries.
MongoS just sends the entire $in array to all shards.
Instead, if the field is the shard key, filter only relevant values to each shard.
Attachments
Issue Links
- duplicates
-
SERVER-1007 rewrite $in queries on shard key to only include keys on each shard
-
- Backlog
-