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fst

Lightning Fast Serialization of Data Frames

Multithreaded serialization of compressed data frames using the 'fst' format. The 'fst' format allows for random access of stored data and compression with the LZ4 and ZSTD compressors created by Yann Collet. The ZSTD compression library is owned by Facebook Inc.

Functions (8)

compress_fst

Compress a raw vector using the LZ4 or ZSTD compressor.

decompress_fst

Decompress a raw vector with compressed data.

fst

Access a fst file like a regular data frame

fst-package

Lightning Fast Serialization of Data Frames for R.

hash_fst

Parallel calculation of the hash of a raw vector

metadata_fst

Read metadata from a fst file

threads_fst

Get or set the number of threads used in parallel operations

write_fst

Read and write fst files.

fst

Lightning Fast Serialization of Data Frames

v0.9.4

AGPL-3 | file LICENSE

Authors

Mark Klik [aut, cre, cph], Yann Collet [ctb, cph] (Yann Collet is author of the bundled LZ4 and ZSTD code and copyright holder of LZ4), Facebook, Inc. [cph] (Bundled ZSTD code)

Initial release

2020-08-26

fst

Functions (8)

fst

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