This episode was delayed due to ongiong situation in Ukraine. Thank for understanding. Hot updates Pulsar is updatedApache 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 2021Brings OLAP back to dataBeen around since 2015, brought to you by eBAYNot a friend to HBase, but likes parquetWeb Interface for all data stepsOfficial python client with pandas supportAmbari is killed (put in the attic)Apache Hop...

Hot updates dbt 1.0.0 releaseddbt is gaining popularityGreat instrument which solves really existing problemRedisJSON is out for public preview https://redis.com/blog/redisjson-public-preview-performance-benchmarking/Need to have Redis 6.x or laterprobably a good point to talk once again thatRedisJSON* is faster than MongoDB and ElasticSearch on direct read, write, and update workloads.available in Redis Cloudor you can always buuild it yourselfBasically a bunch of JSON commands for...

A few hot updates Apache Geode 1.12.5enterprise edition is known as gemfiregeodistributed storagehas native clients in Java, C#, and C++ (!)JTA compliant transaction supportPinot released 0.9.0Added Segment Merge and RollupRollup is a technique for tree-like groupbyexample: city, streets, housesGeneral info about pinotMade by guys from LinkedIn and Uberhas zookeeper as depscolumn-oriented databaseIt's an OLAP tool for real-time analyticsthere are BI tools focused on dashboards and...

Hot Updates Spark 3.2 with pandas API supportApache Beam 2.33.0Arrow 6Airflow 2.2.1 Lightning news Streamlit cloud releasedTestContainers Cloud).Greenplum 0.16 released Discussion Classical CI/CD vs GitOps (more…)