Database

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Deny Network Access to MongoDB Cluster

To improve network security, please create an option to Deny specific Network Adresses to MongoDB Cluster.

Guest almost 5 years ago in Database 1 Submitted

view on nested array

* It is quite common to have nested array in documents in MongoDB. * It is also quite common to have to "flatify" those arrays in queries. Here is an example where we have a collection with consultants and their professional experiences. ``` con...

Guest almost 5 years ago in Database 0 Submitted

1 VOTE

Support hex conversion and binary operators in aggregation framework

The aggregation framework lacks function for HEX <-> Number conversion and binary operations. Such functions are common in almost every programming language. Typically and most required operations would be: - convert Int/Long to Hex - conv...

Wernfried Domscheit over 1 year ago in Database 0 Submitted

2 VOTE

Clustered Collection TTL on _id should support ObjectId.

Clustered Collections have the ability to expire on the _id field, this would be really helpful if it could use the timestamp portion of the ObjectId.

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

1 VOTE

$sort should allow 0 as argument meaning "no sort"

The $sort operator and aggregation stage should allow 0 (possibly also null) as an argument for the field sort order, meaning, "Don't sort." This allows a variable to be passed in that can conditionally skip the sort operation, in addition to the ...

Guest over 1 year ago in Querying & Aggregations 0 Submitted

2 VOTE

Support Two Array Fields in Compound Indexes

Hi, I've come across a lot of use cases where the business logic has demanded unique constraints on 1-2 fields that have been modeled as arrays on documents. The cases that only contain a single array field is already taken care of using unique i...

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

2 VOTE

Query Planner needs a timeOut set as a Database parameter.

Query Planner needs a timeOut set as a Database parameter. We see App queries timing out on Query planner taking >1 sec. Whilst this can be avoided by setting maxTimeMS at client end - this is more of a setting for the overall query and not ju...

Guest over 3 years ago in Database 0 Submitted

1 VOTE

Easier way to troubleshoot storage use size discrepancy across nodes in the same replica set

While initial sync may potentially help on this topic, it would be great if the product has any easier way to identify the cause of significantly different storage use size (so to give a better confidence if initial sync is going to help).

Ka Lung Ng over 1 year ago in Storage & Transactions 0 Submitted

3 VOTE

updateMany limit

When porting an application backend from an RDBMS to MongoDB, we've spoken to two people who've are looking for a way to specify a limit on the number of documents in .updateMany(). I understand the behavior cannot be defined on a sharded cluster,...

Guest about 5 years ago in Database 1 Submitted

2 VOTE

We need to be able to use $[<identifier>] and "$setOnInsert" in the same command

I want to be able to have a maintain array of counters for a user through a single update statement. If the document containing array of counters does not exist, I want to add it. If it does exist, I want to increment the counter For example, thi...

Guest over 3 years ago in Database 0 Submitted

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