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Ops Manager : Support for Granular Backup and Recovery

What problem are you trying to solve? Focus on the what and why of the need you have, not the how you'd like it solved. We want to have the availability for granular backups, i.e at the db and collection level. Currently this is supported onl...

Ayush Agarwal 4 months ago in Database Tools (ie: MongoSync, MongoMirror, etc.) 1 Future Consideration

3 VOTE

Allow the ability when NVME cluster to autoscale up based on CPU and Memory

To provide autoscaling capability for MongoDB NVME clusters based on CPU utilization and memory metrics. This feature would automatically provision additional resources when predefined thresholds are reached, ensuring optimal performance during us...

Guest about 1 year ago in Performance & Optimization 0 Submitted

3 VOTE

Add support for all type of joins like Postgres has and improve performance

$lookup is a performance killer. Joins are crucial parts in every OLTP system. $lookup is the equivalent to join in SQL, however $lookup is slow, doesn't support hash joins or other efficient join algorithm implemented in Postgres for example. Se...

Guest over 1 year ago in Performance & Optimization 1 Submitted

1 VOTE

Can we have mongodb in-built command to restore indexes data?

Dump restoration to store only indexes data.

Guest 6 months ago in Database Tools (ie: MongoSync, MongoMirror, etc.) 0 Submitted

6 VOTE

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

Option to expose mongosync API

Add a setting to mongosync to change this default behavior: "However, by default the API binds to localhost only and does not accept calls from other sources." https://www.mongodb.com/docs/cluster-to-cluster-sync/current/reference/api/progress/#e...

Guest about 1 year ago in Database Tools (ie: MongoSync, MongoMirror, etc.) 0 Submitted

1 VOTE

It would be great to add a dry run flag for previewing change

No description provided

Guest 8 months ago in Database Tools (ie: MongoSync, MongoMirror, etc.) 0 Submitted

1 VOTE

Provide a dictionary for matched/modified/deleted counts for bulk writes

Current bulk write operations provide only aggregated counts that look like this: ``` { acknowledged: true, insertedCount: 0, insertedIds: {}, matchedCount: 2, modifiedCount: 2, deletedCount: 0, upsertedCount: 0, upsertedIds: {} } ``` All ...

Guest about 1 year ago in Performance & Optimization 0 Submitted

1 VOTE

Execute $group on shardPart instead of mergerPart

Basically what is described here: https://www.mongodb.com/community/forums/t/how-to-enforce-mongodb-to-execute-group-on-shardpart-of-the-execution-plan/267560 When running covered count queries that could be aggregated independently on the shards...

Guest about 1 year ago in Performance & Optimization 0 Submitted

1 VOTE

Parallelize unionWith

Today $unionWith aggregation command is executed sequentially. EG first we query collection A and then collection B and then the union occurs. The process should be parallelized so the query part will run in parallel while the union will be done a...

Guest almost 2 years ago in Performance & Optimization 0 Submitted

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