Data sciencefromInfoQ1 day agoTime-Series Storage: Design Choices That Shape Cost and PerformanceNormalizing series identity into a metadata table and referencing it by compact IDs reduces time-series storage by about 42% in the experiment.
Software developmentfromZDNET2 months agoHow to switch Linux distros and retain all of your dataInstalling Linux with a separate home partition allows switching distributions without losing personal data.
Data sciencefrommedium.com1 year agoSpark Scala Exercise 22: Custom Partitioning in Spark RDDsLoad Balancing and ShuffleCustom partitioners in Spark Scala enable optimal control over data distribution for RDDs.