The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model. The DataStax Cassandra SF User Group is a highly awesome meetup group, bringing together cool people distributed across the bay area to talk about our favorite NoSQL implementation, Apache Cassandra.

This is a group for all Apache Hadoop users interested in solving big data challenges. We'll look at topics from data architecture, to technical deep dives, to the future of Hadoop and everything in between using the knowledge we have at Hortonworks. Want us to come to your area? Suggest a meetup and location.

This is a meetup group for users and contributors to Apache Sqoop (incubating). Sqoop is a system designed for efficiently transferring bulk data between Apache Hadoop and structured datastores such as relational databases. You can use Sqoop to import data from external structured datastores into Hadoop Distributed File System or related systems like Hive and HBase. Conversely, Sqoop can be used to extract data from Hadoop and export it to external structured datastores such as relational datab …

This group is for everyone interested in real-time access to big data. We welcome developers, data scientists, analysts - everyone trying to figure out how to get access - and analysis - quickly; data in HDFS, S3, NoSQL databases, etc. Why did I form this group? There are a number of interesting Open Source and proprietary solutions trying to provide real-time access to Big Data and a high density of folks here in the Bay Area working on solutions. Industry analysts are saying "this is the year …