Compressing data sets for storage in a database system
摘要:
A method includes determining a data set for storage that includes a plurality of uncompressed data slabs in accordance with a serialized data slab ordering. A storage data set that includes a plurality of compressed data slabs is created based on the data set in accordance with the serialized data slab ordering. Each compressed data slab of the plurality of compressed data slabs is generated from at least one corresponding uncompressed data slab of the plurality of uncompressed data slabs that includes a plurality of values based on generating compressed data for each compressed data slab based on the at least one corresponding uncompressed data slab, and generating compression information for each compressed data slab. The storage data set is stored via a plurality of computing devices.
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