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    Support $documents on shards

    The new aggregation operator $documents cannot be used together with $merge in a sharded cluster, you get an error: ``` db.aggregate([ { $documents: [ { _id: ObjectId("6616b08a610fab3e84d2d4ee"), a: 'foo', shardKey: 1 }, ] }, { $merge: { in...
    Wernfried Domscheit over 3 years ago in Replication & Sharding 0 Submitted

    Raise an error when "majority" writes not possible

    This topic is related to https://www.mongodb.com/docs/v6.0/tutorial/mitigate-psa-performance-issues/ in a PSA ReplicaSet configuration. When you try to execute a command with writeConcern `{w: "majority"}` in a three-member Primary-Secondary-Arbi...
    Wernfried Domscheit over 3 years ago in Replication & Sharding 0 Submitted

    Failover Support

    Per Support, Triggers may not process if the App Services app's deployment region is experiencing wide-scale issues. Currently triggers will execute in the single region of their deployment. For multi-region clusters, triggers should be able to f...
    Andrew Raczka over 3 years ago in Atlas Triggers and Functions 0 Submitted

    URL Decode `readPreferenceTags`

    If a url encoded value is set to readPreferenceTags it will be ignored causing for instance connecting to analytics node impossible from tooling that correctly encodes the urls. It can look like this for instance: `readPreferenceTags=nodeType:ANA...
    Guest about 4 years ago in Replication & Sharding 0 Submitted

    Disable/Enable all triggers at once

    It would be very useful to be able to disable/enable all triggers of realm application at once. It useful for instance when you restore data from backup or make some big changes, and it is not needed to run triggers on every change
    Guest over 4 years ago in Atlas Triggers and Functions 0 Submitted

    Collation option support in functions

    No description provided
    Guest over 4 years ago in Atlas Triggers and Functions 0 Submitted

    Shard Drain/ Removal issue

    If we have more shards, and if want to remove few shards (more than 1), we use below command. db.adminCommand( { removeShard : "Shardname" } ) Ex, if I have Shard 1, 2, 3, 4, 5. want to remove Shard 2 & 5. I want to remove one shard at a ...
    Guest over 4 years ago in Replication & Sharding 0 Submitted

    Mongo replicaset init sync issue

    When we have large size mongo replica set, we may have to take out each nodes for maintenance for few hrs or days. In that case we have to increase size of Oplog to keep several days of transactions to resync nodes after maintanance. If the RS h...
    Guest over 4 years ago in Replication & Sharding 0 Submitted

    changeEvent cluster name

    I want to be able to programmatically access the clusterName from change event or global variable for example: changeEvent.ns.cluster = global.CLUSTER_NAME I need this when I want to perform an update on same collection/document after the trigg...
    Guest over 4 years ago in Atlas Triggers and Functions 0 Submitted

    One-time scheduled triggers

    At the moment, MongoDb offers the ability to schedule triggers periodically using Cron Jobs. It would be really handy if a user could schedule a trigger to run only once and execute a function as my use-case requires.
    Guest over 4 years ago in Atlas Triggers and Functions 1 Submitted