I’ve always loved the problem of search. At its core, search is about receiving a question, understanding that question, and then retrieving the best answer for it. A long time ago, I did an AI robotics project for my PhD that married a library of plan fragments to a real-world situation, through search. I’ve worked on and built a commercial search engine from the ground up in a prior job. And in my career at AWS, I’ve worked as a solutions architect, helping our customers adopt our search services in all their incarnations.
Like many developers, I share a passion for open source. This stems partly from my academic background, where scholars work for the greater good, building upon and benefiting from previous achievements in their fields. I’ve used and contributed to numerous open source technologies, ranging from small projects with a single purpose to large-scale initiatives with passionate, engaged communities. The search community has its own, special and academic flavor, because search itself is related to long-standing academic endeavors like information retrieval, psychology, and (symbolic) AI. Open source software has played a prominent role in this community. Search technology has been democratized, especially over the past 10–15 years, through open source projects like Apache Lucene, Apache Solr, Apache License, 2.0 version of Elasticsearch, and OpenSearch.
It’s that context that makes me so excited that today the Linux Foundation announced the OpenSearch Software Foundation. As part of the creation of the OpenSearch Foundation, AWS has transferred ownership of OpenSearch to the Linux Foundation. At the launch of the project in April of 2021, in introducing OpenSearch, we spoke of our desire to “ensure users continue to have a secure, high-quality, fully open source search and analytics suite with a rich roadmap of new and innovative functionality.” We’ve maintained that desire and commitment, and with this transfer, are deepening that commitment, and bringing in the broader community with open governance to help with that goal.
There are two key points regarding this announcement: first, nothing is changing if you’re a customer of Amazon OpenSearch Service; second a lot is changing on the open source side, and that’s a net benefit for the service. We’re moving into a future that includes an acceleration in innovation for the OpenSearch Project, driven by deeper collaboration and participation with the community. Ultimately, that’s going to come to the service and benefit our AWS customers.
Amazon OpenSearch Service: How we’ve worked
Amazon’s focus from the beginning was to work on OpenSearch in the open. Our first task was to release a working code base with code import and renaming capabilities. We launched OpenSearch1.0 in July 2021, followed by renaming our managed service to Amazon OpenSearch Service in September 2021. With the launch of Amazon OpenSearch Service, we announced support for OpenSearch 1.0 as an engine choice.
As our team at Amazon and the community grew and innovated in the OpenSearch Project, we brought those changes to Amazon OpenSearch Service along with support for the corresponding versions. At AWS, we embraced open source by jointly publishing and discussing ideas, RFCs,and feature requests with the community. As time passed and the project progressed, we onboarded community maintainers and accepted contributions from various sources within and outside AWS.
As an Amazon OpenSearch Service customer, you’ll continue to see updates and new versions flowing from open source to our managed service. You’ll also experience ongoing innovation driven by our investment in growing the project, its community, and code base.
Today the OpenSearch project has significant momentum, with more than 700 million software downloads and participation from thousands of contributors and more than 200 project maintainers. The OpenSearch Software Foundation launches with support from premier members AWS, SAP, and Uber and general members Aiven, Aryn, Atlassian, Canonical, Digital Ocean, Eliatra, Graylog, NetApp® Instaclustr, and Portal26.
Amazon OpenSearch Service: Going forward
This announcement doesn’t change anything for Amazon OpenSearch Service. Amazon remains committed to innovating for and contributing to the OpenSearch Project, with a growing number of committers and maintainers. If anything, this innovation will accelerate with broader and deeper participation bringing more diverse ideas from the global community. At the core of this commitment is our founding and continuing desire to “ensure users continue to have a secure, high-quality, fully open source search and analytics suite with a rich roadmap of new and innovative functionality.” We plan to continue closely working with the project, contributing code improvements and bringing those improvements to our managed service.
This announcement doesn’t change how you connect with or use Amazon OpenSearch Service. OpenSearch Service will continue to be a fully managed service, providing OpenSearch and OpenSearch Dashboards at service-provided endpoints, and with the full suite of existing managed-service features. If you’re using Amazon OpenSearch Service, you won’t need to change anything. There won’t be any licensing changes or cost changes driven by the move to a foundation.
Amazon will continue bringing its expertise to the project, funding new innovations where our customers need them the most, such as cloud-native large scale distributed systems, search, analytics, machine learning and AI. The Linux Foundation will also facilitate collaboration with other open source organizations such as Cloud Native Computing Foundation (CNCF), which is instrumental for cloud-native, open source projects. Our goal will remain to solve some of the most challenging customer problems, open source first. Finally, given the open source nature of the product we think there’s a big opportunity and are excited to partner with our customers to solve their problems together, in code.
We’ve always encouraged our customers to participate in the OpenSearch Project. Now, the project has a well-defined structure and management with the governing board, and technical steering committee, each staffed with members from diverse backgrounds, both in and out of Amazon. The governing board will look after the project’s funding and management, the technical steering committee will take care of the technical direction of the project. This opens the door wider for you to directly participate in shaping the technology you’re using in our managed service. If you’re an Amazon OpenSearch Service customer, the project welcomes your contributions, big or small, from filing issues and feature requests to commenting on RFCs and contributing code.
Conclusion
This is an exciting time, for the project, for the community, and for Amazon OpenSearch Service. As an AWS customer, you don’t need to make any changes in use, and there aren’t any changes in the Apache License, 2.0 or the pricing. But, moving to the Linux Foundation will help bring the spirit of cooperation from the open source world to the technology and from there to Amazon OpenSearch Service. As search continues to mature, together we’ll continue to get better at understanding questions, and providing relevant results.
You can read more about the OpenSearch Foundation announcement on the AWS Open Source blog.
About the author
Jon Handler is the Director of Solutions Architecture for Search Services at Amazon Web Services, based in Palo Alto, CA. Jon works closely with OpenSearch and Amazon OpenSearch Service, providing help and guidance to a broad range of customers who have search and log analytics workloads for OpenSearch. Prior to joining AWS, Jon’s career as a software developer included four years of coding a large-scale, eCommerce search engine. Jon holds a Bachelor of the Arts from the University of Pennsylvania, and a Master of Science and a Ph. D. in Computer Science and Artificial Intelligence from Northwestern University.
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