List of Pages in Category Compression (17 pages)
compression
A mechanism to reduce the size of a file so that it takes up less disk space for storage and consumes less network bandwidth when transferred. Common compression tools used with Apache Hadoop include gzip, bzip2, Snappy, and LZO.
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- Using Apache Parquet Data Files with CDH
- Using Text Data Files with Impala Tables
- Using the Avro File Format with Impala Tables
- Using the ORC File Format with Impala Tables
- Using the Parquet File Format with Impala Tables
- Using the RCFile File Format with Impala Tables
- Using the SequenceFile File Format with Impala Tables