Function get_compression_level 

pub fn get_compression_level(access_freq: f64) -> String

Get the compression level that would be selected for a given access frequency

Arguments

• access_freq - Access frequency in range [0.0, 1.0]

Returns

String describing the compression level: “none”, “half”, “pq8”, “pq4”, or “binary”

Example

const level = getCompressionLevel(0.9); // "none" (hot data)
const level2 = getCompressionLevel(0.5); // "half" (warm data)