Apache Phoenix is an open-source, SQL skin over Apache HBase that enables lightning-fast OLTP (Online Transactional Processing) operations on petabytes of data using standard SQL queries. Phoenix helps combine the scalability of NoSQL with the familiarity and power of SQL – the best of both worlds.
Apache Phoenix provides Change Data Capture (CDC) with PHOENIX-7001. The CDC design in Phoenix leverages the write-optimized Uncovered Index as well as Max Lookback features. The changes are captured in the time-ordered event of row level modifications.