Database

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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

1 VOTE

upgrade src/third_party/gperftools ≥ 2.10

gperftools new version support new architecture

Guest over 1 year ago in Database 0 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 almost 3 years 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 almost 6 years ago in Database 1 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

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

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

$dateDiff operator should be useful to calculate age

In the documentation it says: " For example, two dates that are 18 months apart would return 1 year difference instead of 1.5 years.". But if startDate is 2021-08-01 and endDate is 2023-02-01, the result is 2 years difference. I think it should be...

Guest about 3 years ago in Querying & Aggregations 1 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

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 over 4 years ago in Database 0 Submitted

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