Scaling Namespaces and Optimizing Data Storage
Also available as:
PDF
loading table of contents...

Increasing storage capacity with HDFS compression

Linux supports GzipCodec, DefaultCodec, BZip2Codec, LzoCodec, and SnappyCodec. Typically, GzipCodec is used for HDFS compression.

To configure data compression, you can either enable a data compression codec, for example, GZipCodec, as the default or use the codec from the command line with a one-time job.