Database

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Add SHA2, SHA3 and ECDSA functions to agg framework

It is very useful (and valuable security-wise) to be able to reverify hashes and signatures "on-engine" instead of dragging material out to a client app and running the algo there. The implementations are straightforward and everywhere now so it's...

Guest almost 3 years ago in Querying & Aggregations 0 Submitted

1 VOTE

Is there any limitation on size of query in pipeline (character in query, not data)

I have an aggregate query, when the character in pipeline over 21066 character, the result return wrong format that the pipeline expected. So I wonder is there any limitation on size of query in pipeline? My case is: Query: [ "$match":{"profileI...

Guest over 1 year ago in Querying & Aggregations 0 Submitted

4 VOTE

MongoDB 4.2 Distributed Transaction with Arbiter

Hello. We are preparing to introduce MongoDB 4.2 and expect distributed transaction function. I read document which arbiter don't be member when use distributed transaction. >> https://docs.mongodb.com/manual/core/transactions/index.html#ar...

Guest about 6 years ago in Database 1 Submitted

2 VOTE

geo

It would be nice to get the length of an LineString of a geo-json object or the possibility to write an aggregation to calculate it.

Guest about 3 years ago in Querying & Aggregations 0 Submitted

3 VOTE

Update to two binding accounts in the config file for LDAP.

Please refer the Case: 00803199 We need to update to two binding accounts in the config file to for LDAP authentication so that we can avoid down time while resetting the binding account password.

Guest over 4 years ago in Database 0 Submitted

1 VOTE

Support concise correlated queries for $graphLookUp

Similar to $lookUp, support concise correlated queries for $graphLookUp. It would allow adding a $project stage to reduce overhead.

Guest over 1 year ago in Querying & Aggregations 0 Submitted

1 VOTE

Capture pre-images for ONLY specified change events

Currently, pre-images are captured for all updates, replacements and deletes on a given collection. Ask: Enable capture of pre-images for ['DELETED', ...] documents only. Context: A customer uses a collection for ingestion, where 16-20M do...

Guest over 1 year ago in Database 2 Submitted

2 VOTE

Add hash function (eg. md5) to aggregation pipeline

I would like to implement hash-based sharding in my own application on top of MongoDB. For that purpose, I would like to pull a stable pseudorandom subset of documents into each of my servers, and I would like to do so without enlarging the docume...

Guest about 3 years ago in Querying & Aggregations 0 Submitted

3 VOTE

delete logs number of days old

In the options for Mongo DB Log Settings, there is only Max Percent of Disk Total Number of files A new option for Number of Days to keep Would be useful

Guest almost 5 years ago in Database 0 Submitted

1 VOTE

upgrade src/third_party/gperftools ≥ 2.10

gperftools new version support new architecture

Guest over 1 year ago in Database 0 Submitted

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