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Database

    array length as computed to be indexed

    in some cases, I need to filter only docs with specific (or range of) sizes of nested arrays. it will be good if I can configure 'automatic index' to keep the length of the array, based on the field name I will provide to the index, and then I can...
    Guest over 2 years ago in Data Modeling & Indexing 0 Submitted

    AWS IAM Role integration with MongoDB On premise

    We are planning to integrate AWS IAM Roles/Users with MongoDB On-premise for password-less authentication. So the authentication happens through IAM Profile. However, we noticed currently MongoDB on-premise doesn't support AWS IAM Role integration...
    Guest over 2 years ago in Database 0 Submitted

    Ability to replicate the data within a cluster to another cluster

    Two different scenarios. One scenario is to have a DR cluster. 2 independant clusters that are one way synced. As of right now, a custom CDC solution (custom code + Kafka) is needed to achieve this. Another is because of latency and the requirem...
    Guest over 4 years ago in Replication & Sharding 0 Submitted

    Record running queries at the time of a failover

    I recently observed some failovers in a replica set that may have been related to long-running queries. However, since these queries happened only sporadically, it was hard to track them down. Since the queries didn't finish, they weren't present ...
    Guest over 4 years ago in Database 0 Submitted

    Create and use db links in Mongodb

    Allow Mongodb to access an external database for: 1.select identifiers on an external rdbms (ex: postgres, sqls, oracle, ...) 2.use these identifiers to perform aggregations in Mongodb Currently, it is necessary to use a third-party tool that c...
    Guest almost 5 years ago in Database 0 Submitted

    Allow disabling auto removal for capped collections

    Capped collections work as a circular buffer - when adding new documents after the size limit is reached, old documents are removed. I would like to have an option for the collection, where this behavior can be changed - instead of removing old ...
    Guest over 2 years ago in Storage & Transactions 0 Submitted

    Document known breaking change in JavaScript Engine

    If a new version of MongoDB will include a new version of MozJS (ex https://jira.mongodb.org/browse/SERVER-29286) and this version will break any existing scripts it would be ideal if this was documented. For example, with MongoDB 4.2 "value".con...
    Guest almost 5 years ago in Database 0 Submitted

    add index on oplog collection which will avoid full collection scan where change stream enabled , as of now full scan causing high cpu

    add an index on oplog collection for change stream to avoid full collection
    Guest over 2 years ago in Database 0 Submitted

    VPC between ATLAS/MongoDB/AWS and Heroku/AWS

    Would be a great great feature if we can create a VPC between ATLAS/MongoDB/AWS and Heroku/AWS. Thanks. Adailton Silva
    Guest almost 5 years ago in Database 1 Submitted

    placement of mongosh,mongo tools and mongo binary inside core bin

    Hi Team, Hope you are doing great! Didn't understand the purpose of keeping mongosh,mongo tools and mongo binary separately, can't this be place in a single rpm/tar file so that it can be easy the installation process. As per the current : Mongo b...
    Guest over 2 years ago in Database 0 Submitted