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Combine reshardCollection+mongosynd idea to support a remote collection on a separate new cluster

Great for prod productivity and 99.999 SLA if mongo could support this, for example, Given "mydb.mycoll" in current cluster being sharded with {zip:1} shard key 1/ New cluster: sh.shardCollection( "mydb.mycoll", {name:1, phone:1} ) 2/ "Mongocopy...

Guest about 3 years ago in Replication & Sharding 0 Submitted

1 VOTE

throttle sessions which use too much resources

We have different types of applications : 1. Writer - to load data into mongodb from different data sources 2. Reader - to read data and display to end user. Normally, there is strict SLA for reader , but no SLA (or less restricted) for writers. ...

Guest about 3 years ago in Performance & Optimization 0 Submitted

1 VOTE

Examples for installing operator declaratively on argocd

Hey there, Would it be possible to add some examples when it comes to deploying the community operator with argocd? Thanks

Guest about 3 years ago in Under Review 0 Submitted

1 VOTE

Improve sorting performance

Sorting always ends up doing a collection scan when the selected index for the find/match does meet the sort requirement. The sort effectively makes the performance worse by 15-25 times for the "matched" dataset which runs into 10s of thousands (n...

Guest over 3 years ago in Performance & Optimization 0 Submitted

1 VOTE

$currentDate option to only update if the document was modified

A common pattern in a data model is to have a field that denotes when the data was last modified. For this example, let this field be called "updated". I want to toggle a field on a document called "enabled", and if the value is modified I also wa...

Guest about 3 years ago in Querying & Aggregations 0 Submitted

1 VOTE

Build MongoDB with PGO

I would like to see support for PGO (and even LLVM Bolt) in the upstream. Would be awesome if MongoDB will distribute PGO-optimized binaries, so the users will be able to see an additional performance boost "for free". At least describe to the use...

Guest over 3 years ago in Performance & Optimization 1 Submitted

1 VOTE

UTF 16 and UTF 32 support

Currently MongoDB only support UTF 8 strings but it will be great if there is a configuration to change UTF 16 or UTF 32.

Guest over 3 years ago in Data Modeling & Indexing 0 Submitted

1 VOTE

Need an array query operator like elem match which matches all array nested object instead of at least one array element

as per documentation elem match query matches at least one match in array of nested object, same we need a array query operator which returns the whole document only if elem match like criteria matches all elements in array of nested objects. I h...

Guest over 3 years ago in Querying & Aggregations 0 Submitted

1 VOTE

Please upgrade third_party/mozjs to esr 102

for new cpu isa (loongarch64/loong64) support , Thanks

Guest over 3 years ago in Database 0 Submitted

1 VOTE

mongotop improvements

Hi. I want to suggest a couple of improvements for mongotop. * count output in a grid view. Now only time is supported. Could be implemented with a command line flag * limit the number of rows in a grid view with a command line flag (now 10 is ha...

Guest over 3 years ago in Under Review 0 Submitted

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