Feedback

Implement $bucket and $group on indexed values with sub-linear runtime

We noticed that sum $bucket and $group aggregations such as $min, $max, $count are unexpectedly slow even when fully covered by an index, (partially) because the DB scans through the entire index rather than employing optimization approaches such ...

Guest over 3 years ago in Performance & Optimization 0 Submitted

2 VOTE

Add connection pooling metrics for sharded clusters

We recently ran into an issue where we hit the internal mongoS -> mongoD connection pool limit when reading from secondary's requiring Atlas support to increase the value of ShardingTaskExecutorPoolMaxSize. As a result it would be great to be ...

Tom Hazell about 1 year ago in Atlas Monitoring, Alerts & Observability 0 Submitted

3 VOTE

Making operations that hang indefinitely more visible

Hi Team, It would be useful for some kind of timeout message to be implemented if an operation is waiting on commitQuorum - say wait an hour and then return an error message with "Can't perform operation, required number of commitQuorum members n...

Frederik Nosi over 1 year ago in Storage & Transactions 1 Submitted

11 VOTE

Additional checks for storage consistency

The following opt-in features would add additional check to check for storage layer corruptions of collections. 1. Upon write read what data was committed to disk. 2. Periodic or scheduled scanning of a collection. Similar to collection.validate ...

Guest about 6 years ago in Storage & Transactions 0 Submitted

6 VOTE

sharding error shardsvr

Make it clear which node is causing the "shardsvr" error. Spawned from support case 01042995 Our error occurred when the user tried to connect using Compass. The failure was to list the collection names on one database. The error presented back...

Guest over 3 years ago in Storage & Transactions 0 Submitted

2 VOTE

Leveraging Group By/Distinct Query to use regular Index

When using Group By or Distinct queries on database, provide the ability to leverage existing index i.e these queries today will miss using existing index db.collection.distinct("field") db.collection.aggregate([ { $group: { _id: "$category", ...

Guest about 1 year ago in Querying & Aggregations 0 Submitted

8 VOTE

Better alert trigger for index suggestions

The current alert trigger for index suggestion is described here: https://docs.atlas.mongodb.com/reference/alert-conditions/#host-alerts "If the query targeting ratio for a host consistently exceeds 10,000 for a period of 10 minutes, Performance ...

Guest over 4 years ago in Atlas Monitoring, Alerts & Observability 0 Submitted

8 VOTE

Zabbix

We should have Zabbix integration to monitor the performance of MongoDB Atlas. Zabbix is OpenSource popular monitoring tool available and many of enterprise organizations use this tool. Please add Zabbix in Integrate with Third-Party Monitoring...

Guest over 4 years ago in Atlas Monitoring, Alerts & Observability 1 Submitted

8 VOTE

"Replica set elected a new primary" and other information alerts are not recorded in Atlas

Alerts like the "Replica set elected a new primary" are considered informational, they trigger an email being sent but the alerts were not recorded in the open and closed alert page in Atlas UI. Also they cannot be retrieved via API. This is prett...

Guest over 4 years ago in Atlas Monitoring, Alerts & Observability 0 Submitted

7 VOTE

Expose Locking Metrics

One of our customers have asked if we can expose locking metrics through the Atlas UI to assist with investigating suspected lock contention issues. We have this information in FTDC and our customer feels it would be helpful for them to have this...

Guest almost 4 years ago in Atlas Monitoring, Alerts & Observability 1 Submitted

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