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Is MongoDB Open Source? Is Planet Earth Flat?

Percona

We’re equally convinced on both counts, but in this blog article, we’re focusing on why MongoDB is not open source. Let’s start with this: MongoDB is accurately referred to as source-available software. To be clear, we are rock-solid in our stance that MongoDB is not open source.

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Managing High Availability in PostgreSQL – Part III: Patroni

Scalegrid

In our previous blog posts, we discussed the capabilities and functioning of PostgreSQL Automatic Failover (PAF) by Cluster Labs and Replication Manager (repmgr) by 2ndQuadrant. Managing High Availability in PostgreSQL – Part I: PostgreSQL Automatic Failover. Managing High Availability in PostgreSQL – Part II: Replication Manager.

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All of Netflix’s HDR video streaming is now dynamically optimized

The Netflix TechBlog

HDR was launched at Netflix in 2016 and the number of titles available in HDR has been growing ever since. As noted in an earlier blog post , we began developing an HDR variant of VMAF; let’s call it HDR-VMAF. We present two sets. Yes, we are committed to supporting the open-source community. The first set (Fig.

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Performance Testing at MongoDB

Alex Podelko

MongoDB shared a lot of information on how we do performance testing and even open sourced some parts of it. Evergreen Continuous Integration: Why We Reinvented The Wheel , blog post from July 27, 2016, explains why and how it was done. The latest update will be presented at ICPE 2021 by David Daly on April 21, 2021.

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Using CLONE INSTANCE With DATA DIRECTORY on Replicas With Data

Percona

This blog post discusses using the CLONE INSTANCE command with the safety option DATA DIRECTORY when you do not have enough disk space to store two datasets. However, when you clone a replica that already has a huge dataset, you may not have enough space for two datasets: one from the source server and data present on the replica.

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What is a message queue? How an observability platform eases message queue monitoring

Dynatrace

However, that assumes he or she is available and has time to talk. Without it, sending an email over a long distance would require the immediate availability of every node on the routing network to forward each message. For all its virtues, message queuing presents some challenges from an observability perspective.

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What is a message queue? How an observability platform eases message queue monitoring

Dynatrace

However, that assumes he or she is available and has time to talk. Without it, sending an email over a long distance would require the immediate availability of every node on the routing network to forward each message. For all its virtues, message queuing presents some challenges from an observability perspective.