%% date:: [[2022-09-16]] #TVZ %% # [[Uptime]] Pando, Aspen trees are the largest organism open source meams the freedom to - run the program as you wish for any purpose - study how it works amd change it as you wish - redistribute copies so you can help others - distribute modified versions to others Apache Flink, Martijn Visser 11x more data analysts than engineers data os transitioning from batch to streaming s in streaming, data is processed as they arrive ![[20220914_111921.jpg]] flink.apache.org Francesco TisiotSr Dev Adv Aiven metadata problem is data segmentation, GDPR. docs are not enough. we need metadata even better if metadata is open source. what if the tools return data in different formats? languages? entities? graph theory - everything is a node or an edge Aiven Metadata Parser ![[20220914_121447.jpg]] .dor a d .gml files as output ftisiot.net/talks ## Deploying PostreSQL on Kubernetes, Karen Jex ![[20220915_110600.jpg]] Databases are stateful, but containers are stateless Primary and standby database and need ordered shutdow but pods are interchangeable statefulsets - stable persistent storage - ordered graceful deployment and shutdown sidecar - helper xontainer - tightly coupled container in a pod - like metrics exporter - postgres operator - deploy ha postgres cluster - sxale up and down - perform minor upgrade - schedule backups Rayta about building diverse teams - diversify your network - post on diversifytech.co.lr gender specific like fairygodboss.com, blacktechpipeline.com blacksintechnology.net - Sponsor diverse meetups blackgirlscode.com queer gcs jungle gorls - Coach and mentor - Source your talents from code bootcamps, hack your future, immigrants and fugitives. Work with recruiters who are people of colour. - Job description: perks like parental leave, do you require a lot lf experience or university degree. Don't look for rock stars, ninjas, code samurais. colour blindness or race not being acknowledged can be hurtful Lightdash, Katie Boriss Mejías EDB - Should O ise JSON in postgresql Building for Fast,.Alexey Milovidov - programming language? - parser for data ? (simdbjson or something ) - algorithm for hashing? This is me typing on my foldable bluetooth keyboard. It's not the best typing experience, but hey! It fits in my EDC bag!!