This episode was delayed due to ongiong situation in Ukraine. Thank for understanding. Hot updates Pulsar is updated Apache Kylin "Extreme OLAP Engine for Big Data" Three main versions: 2.4, 3.0 and most recent is 4.0.1 v4 released in the autumn 2021 Brings OLAP back to data Been around since 2015, brought to you by eBAY Not a friend to HBase, but likes parquet Web Interface for all data steps Official python client with pandas support Ambari is killed (put in the attic) Apache Hop 1.1 https://www.leanwithdata.com/blog/2022/02/hop-1.1.0/ At January, 18th graduated from Incubator Apache Ho ..read more

Hot updates dbt 1.0.0 released dbt is gaining popularity Great instrument which solves really existing problem RedisJSON is out for public preview https://redis.com/blog/redisjson-public-preview-performance-benchmarking/ Need to have Redis 6.x or later probably a good point to talk once again that RedisJSON* is faster than MongoDB and ElasticSearch on direct read, write, and update workloads. available in Redis Cloud or you can always buuild it yourself Basically a bunch of JSON commands for "native" json experience: JSON.SET JSON.GET JSON.NUMINCRBY Client libraries for Go/Node.js/Pyt ..read more

A few hot updates Apache Geode 1.12.5 enterprise edition is known as gemfire geodistributed storage has native clients in Java, C#, and C++ (!) JTA compliant transaction support Pinot released 0.9.0 Added Segment Merge and Rollup Rollup is a technique for tree-like groupby example: city, streets, houses General info about pinot Made by guys from LinkedIn and Uber has zookeeper as deps column-oriented database It's an OLAP tool for real-time analytics there are BI tools focused on dashboards and reports used by analists etc this is more for data exploration for de / ds folks Near real ..read more