MongoDB 3.2.10 is released

MongoDB
September 30, 2016 | Updated: December 8, 2016
#Releases

MongoDB 3.2.10 is out and is ready for production deployment. This release contains only fixes since 3.2.9, and is a recommended upgrade for all 3.2 users.

Fixed in this release:

  • SERVER-12048 Calling "service mongod start" with mongod running prevents "service mongod stop" from working
  • SERVER-16801 Update considers a change in numerical type to be a noop
  • SERVER-20306 75% excess memory usage under WiredTiger during stress test
  • SERVER-24885 The systemd MaxTasks feature can prevent mongod from accepting new connections
  • SERVER-24971 Excessive memory held by sessions when application threads do evictions
  • SERVER-25478 Use wtimeout in sh.setBalancerState
  • SERVER-25951 Report additional metrics in getMore slowms logging
  • SERVER-25974 Application threads stall for extended period when cache fills
  • TOOLS-1429 mongostat panic when monitored server is restarted
  • WT-2026 Maximum pages size at eviction too large
  • WT-2924 Ensure we are doing eviction when threads are waiting for it

3.2 Release Notes | All Issues | Downloads

As always, please let us know of any issues.

-- The MongoDB Team

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MongoDB at DevFest DC 2016

Being a Technical Account Manager with MongoDB's Cloud Team often means getting an opportunity to meet great new people and reconnect with familiar faces. I was recently invited by the Google Dev Group in Washington DC to come and discuss MongoDB at DevFest DC 2016. While the world is fairly knowledgeable of the explosive technology scenes in Silicon Valley and New York City, the DC area should be praised for drawing some of the best talent in the industry, evidenced by the caliber of the speakers and the attendees. The Capital One HQ in McClean, VA was host to two days of developer and technology information sharing. Our friend Chida Sadayappan helped ensure that everyone was able to feed their minds, their bellies, and hopefully their bags with some neat swag. Full houses were the norm in the auditoriums as a lineup of speakers from Google, Capital One, The Washington Post and, of course, MongoDB presented on a range of subjects. [Photo Credit](https://twitter.com/zugaldia/status/779314760101879808) Listening to experts from the DC area like Jessica Bell, Mark Brown and Lougenia Bailey discuss the more esoteric subjects of diversity in technology and imposter syndrome was tremendous. One of the encouraging aspects of events like this is the move beyond live demos and code samples to explore the human aspects of being a contributor in a team of developers. As the day progressed, there were opportunities to eat snacks, meet people, and work in code labs. Technologies like Kubernetes took front and center in code labs as attendees looked for ways to best leverage the Google Compute Engine for their apps. Later in the day, I got an opportunity to do my Jumpstart MongoDB: What You Need to Know talk for a full room of developers and technology enthusiasts. I did my best in about 40 minutes to give attendees a brief introduction to how they can begin using MongoDB quickly. The room stayed full until the very end as I finished my talk with a gift —each member of the audience received a $100 credit to use MongoDB Atlas, our fully hosted database as a service. I took a few questions which mostly centered around subjects like sharding and migrating from relational databases. [Photo Credit](https://twitter.com/darunreddy/status/779852922683322368) The day wrapped up for me and it was time to head back on the train for NYC. It was really a pleasure to get an opportunity to meet some new friends, run into some old ones, and share a little bit of the love we have for MongoDB Atlas. We're always happy to meet current and future MongoDB users at various events across the globe. To get a full list of where we'll be next, check out our events page: View all MongoDB events About the author - Jay Gordon Jay is a Technical Account Manager with MongoDB and is available via our chat to discuss MongoDB Cloud Products at https://cloud.mongodb.com

September 30, 2016
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MongoDB Releases “Focus Mode” in Compass GUI

We’re excited to announce an improvement to the aggregation-building experience in MongoDB Compass. Compass already makes it easy to view and manage your MongoDB databases, and with the addition of Focus Mode you now have the option to dial in on specific stages within your aggregation pipeline. Overview MongoDB's Query API and Aggregation Pipelines enable easy retrieval and processing of data from collections. They also facilitate complex operations such as filtering, grouping, and transforming, making computation and analysis effortless. MongoDB Compass' intuitive interface simplifies the process of building aggregations by enabling developers to easily create, test, and refine aggregation pipelines, and the introduction of Focus Mode takes this a step further. When constructing pipelines, having to simultaneously view and consider multiple stages can make it challenging to analyze the impact of a specific stage, leading to increased cognitive load. Now, developers can toggle Focus Mode on stages, opening a view that focuses exclusively on the contents of the specific stage they are working on. This view can also be used to view sample input (before the aggregation stage is applied) and output (after the stage is applied) documents, aiding in the understanding, troubleshooting, and optimizing of the data pipeline. Developers can also switch between different stages by accessing a drop-down menu at the top of their screen. This makes identifying inefficiencies and optimizing performance easier, as well as providing deeper insights from the output documents for data-driven decision making. Focus Mode offers a streamlined and distraction-free environment for working with stages, improving the efficiency and precision of testing, debugging, and analyzing the impact of each stage on the data, ultimately simplifying the creation and management of pipelines. Conclusion The addition of Focus Mode is part of our continued refresh of the query and aggregation experience in Compass. These improvements are made possible thanks to the feedback of our developer community, so we encourage you to try out this new feature and let us know what you think! To learn more about Aggregation Pipeline Builder in Compass, visit our documentation .

March 21, 2023