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Boost the performance of bioinformatic annotation queries

The documents to be selected look something like this: { "_id": { "$oid": "6272c580d4400d8cb10d5406" }, "#CHROM": 1, "POS": 286747, "ID": "rs369556846", "REF": "A", "ALT": "G", "QUAL": ".", "FILTER": ".", "INFO": [{ "RS": 369556846, ...

Guest over 3 years ago in Performance & Optimization 0 Submitted

1 VOTE

views on different database (synonyms)

It would be great if we could have in Mongo the same as in Oracle with DBLink synonyms: Access table or views from a different database.

Guest over 3 years ago in Database 0 Submitted

1 VOTE

add view，index，user，role to mongodb Change Stream

I tested the changeStream of mongodb. The changes of adding view, index, user and role to mongodb are not reflected in changeStream, but the corresponding log can be found in oplog. I have an issue on https://jira.mongodb.org/browse/SERVER-66460 a...

Guest over 3 years ago in Database 1 Submitted

1 VOTE

Change how document size is calculated

Disclaimer: I'm aware that this is a pretty big feature request. Currently a document has a max size of 16 mb. I'm not suggesting changing that. However, I'm suggesting changing how that size is calculated. I'm designing a database in which docu...

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

1 VOTE

Multi-version-intermediate upgrade package

When upgrading the MongoDB server community edition from a very old version to the newest version one cannot skip installing intermediate versions, e. g. version 3.6 -> 4.4 does not work because the database files cannot be auto-migrated and th...

Guest over 3 years ago in Database 0 Submitted

1 VOTE

Have an API to have the History of Primary Nodes

Have an API to have the History of Primary Nodes,from the time the Replica set is initiated.I know we can have alerts for Primary switch over,but if we want to analyse the data of elections/primary node for say about last 1 year , an API would help.

Guest over 3 years ago in Database 0 Submitted

1 VOTE

connection

Ops Manager only shows number of connection. Most DB monitoring tool shows where the connection is coming from and whats being run from the session. This needs to be a part of Ops Manager

Guest over 3 years ago in Database 0 Submitted

1 VOTE

Support mongos + ops manager agents as a container sidecar

No description provided

Guest over 3 years ago in Performance & Optimization 0 Submitted

1 VOTE

Add option to $dayOfWeek to choose between Monday and Sunday

Hi! I was wondering if you could add an optional parameter to $dayOfWeek that allows you to choose on which day you want the functionality to start counting. Thanks!

Guest over 3 years ago in Querying & Aggregations 1 Submitted

1 VOTE

Add regex support in pipeline operator `replaceAll`

It would be very nice to have something like this possible: ``` { $replaceAll: { input: "$text", find: "/[;,.]/g", replacement: "." } } ``` Many thanks !

Guest over 3 years ago in Querying & Aggregations 1 Submitted

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