001. MQs, storages, and dataframes
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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 reportsused by analists etcthis is more for data explorationfor de / ds folksNear real-time ingestion from streams (Kafka, Kinesis, and batch ingestion from Hadoop/S3 and the likes)It has built-in UI for SQL edits and general BI for explorationfocus on realtime analyticsYou can connect Pinot to various BI tools such Superset, Tableau, or PowerBI to visualize data in PinotRocketMq 4.9.0 / 4.9.2 Comparison TableBased on ActiveMQDoes not need ZooKeeperHas conecept of strict message orderHas focus on perfect configuration OOTBRich web interfaceSQLite 3.37new STRICT table definition and ANY typeworks as cast on writecli client update:multiple connections from the same clientsecurity mode with `--safe`author is well-known as a supporter of flexible typing, have a read https://sqlite.org/flextypegood.html Ligthning Superset 1.3.2bugfixesif you never saw what's 1.3.0 has to offer, check it out: they have funnelsalso revised treemap vizBeam 2.34.0NiFi new release (1.15.0)main feature is parameter context inheritanceApache Ratis releaseRaftAirflow 2.2.2bugfixes 🤷‍♀️Nats 2.6.5 recent releasebugfixes Are dataframes necessary? Kotlin DataFrame (more…)
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