x3-rust
encoding
x3-rust | encoding | |
---|---|---|
1 | 1 | |
18 | 128 | |
- | 0.0% | |
10.0 | 0.0 | |
over 3 years ago | over 6 years ago | |
Rust | Go | |
GNU General Public License v3.0 only | Apache License 2.0 |
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x3-rust
-
q_compress 0.7: still has 35% higher compression ratio than .zstd.parquet for numerical sequences, now with delta encoding and 2x faster than before
I also had a quick look and compared it against the X3 protocol (similar to FLAC, but more lightweight). q_compress works well in some cases (very low noise and very high noise), while X3 does better in the middle.
encoding
-
q_compress 0.7: still has 35% higher compression ratio than .zstd.parquet for numerical sequences, now with delta encoding and 2x faster than before
I tried q_compress out on some of the datasets you linked and got these compressed sizes:
What are some alternatives?
gdal - GDAL is an open source MIT licensed translator library for raster and vector geospatial data formats.
gods - GoDS (Go Data Structures) - Sets, Lists, Stacks, Maps, Trees, Queues, and much more
TurboPFor - Fastest Integer Compression
go-adaptive-radix-tree - Adaptive Radix Trees implemented in Go
pcodec - Lossless compressor and decompressor for numerical data using quantiles
hilbert - Go package for mapping values to and from space-filling curves, such as Hilbert and Peano curves.
ans-large-alphabet - Large-Alphabet Semi-Static Entropy Coding Via Asymmetric Numeral Systems
fsm - Finite State Machine for Go
cuckoofilter - Cuckoo Filter: Practically Better Than Bloom
conjungo - A small flexible merge library in go
gota - Gota: DataFrames and data wrangling in Go (Golang)
algorithms - CLRS study. Codes are written with golang.