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HBase 0.94 Released: What’s New

With over 350 enhancements and bug fixes, 0.94 is the new major release of HBase. This Cloudera blog post does a good summary of the most interesting improvements:

  • Read caching improvements
  • Seek optimizations
  • WAL writes optimizations
  • added functionality to HBck: fixing orphaned regions, region holes, overlapping regions
  • simplified region sizing
  • atomic Put & Delete in a single transaction

Original title and link: HBase 0.94 Released: What’s New (NoSQL database©myNoSQL)