PNDA 5.0 brings some interesting new capabilities for data ingest with Gobblin. Previously it was necessary to encapsulate data in an AVRO encoded envelope before sending it to PNDA. All data sent to PNDA had to conform to the same AVRO schema. We can think of this as external AVRO encoding. Now it is possible … Continue reading Data Ingest in PNDA 5.0
Now that PNDA 5.0 is released there is time to think of PNDA's evolution. The PNDA project joined the Linux Foundation Networking Fund (LFN) earlier in the year but remained Cisco-sponsor managed. PNDA is now transitioning to be a fully community-driven project. Several things are happening to bootstrap the community development: Establish weekly PNDA community callsEvolve … Continue reading Growing the PNDA Community
Building on developments with version 4.0, PNDA 5.0 adds new features and fixes for deployment that enhance security, add support for Flink and remove constraints for ingestion. These updates will allow for broader applications for users, enabling integration with new components and support the creation of new stream processing applications. Improved Security with Knox PNDA … Continue reading PNDA 5.0 Goes Live
Hot on the heels of 3.6, team PNDA has cranked out 4.0! As you might guess, 4.0 is a major release containing a number of new features, improvements and bug fixes. Multi-user awareness, resource management & security In preparation for upcoming work on PNDA security, right across the platform, we've introduced multi-user awareness where previously … Continue reading PNDA 4.0 Lives!
PNDA 3.6 lives! Team PNDA is very happy to announce the release of PNDA 3.6, which introduces three major new features: Modular PNDA CLI The PNDA CLI is a new repo that offers an used to execute operational tasks on PNDA clusters. The vision for this sub-project is that it eventually replaces all the individual … Continue reading Happy new year and PNDA 3.6 as a gift !
Team PNDA is very happy to announce the release of PNDA3.5, which introduces three major new features: Offline installation In many PNDA deployment environments, there is no direct internet access hence we have added support for offline installation, where PNDA is created from a mirror of the required software. In addition, the PNDA Guide has … Continue reading PNDA 3.5 lives!
How to contextualise streaming events with PNDA Often, to do meaningful analytics on data you need to decorate an input event stream with additional information looked up from another data store. In this post I will discuss a design pattern for doing such a task on PNDA. This will provide an efficient implementation of a … Continue reading Decorating a high velocity event stream with contextual information – on PNDA