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Density Compression

Open victorstewart opened this issue 4 years ago • 1 comments

i saw in the Release Notes a mention towards compression, and that LZ4 is the only option.

thought you should check out Density as its compression rate is MUCH higher.

https://github.com/centaurean/density

image

victorstewart avatar Dec 14 '20 16:12 victorstewart

actually iterating through all the various compression inputs on https://quixdb.github.io/squash-benchmark/ it's basically either lz4 or density leading depending on the input. but they also might be using one of the slower algorithms, and not a dictionary one.

victorstewart avatar Dec 15 '20 13:12 victorstewart

it seems Density has been archived, but ZSTD would be a great other choice

victorstewart avatar Jan 02 '23 17:01 victorstewart

Could you explain what some advantages are of zstd over lz4?

tristan957 avatar Jan 03 '23 04:01 tristan957