![]() In general, the compressed ratio order was: zstd > gzip > lz4 > snappy. If you are free to choose the compression codec, starting with zstd is a good choice.Implementation group: '', name: 'kafka-clients', version: '3.0.0'įor the detailed benchmark results, please refer the KIP document. If you downloaded the prebuilt tarball, just extract it at $. You can download the preview version based on the official Kafka release here: How to use the PreviewĪs of the present, I am working on this issue at this branch (compresion level) and this branch (other options. This preview adds the functionality above to the official kafka-clients package Its goal is to provide a chance to test the functionality with various inputs.ĭISCLAIMER: For testing purposes only - I can’t guarantee anything. (available: 0 or, default: 0 (disables long mode.)) : Enables long mode the log of the window size that zstd uses to memorize the compressing data.(available:, (means 64kb, 256kb, 1mb, 4mb respectively), default: 4.) : The buffer size that feeds raw input into the Deflator or is fed by the uncompressed output from the Deflator.KIP-780: Support fine-grained compression options (under discussion).KIP-390: Support Compression Level (accepted).The following KIPs propose to add supports to the compression options: ![]() Although compression is one of the best ways to improve client performance, Kafka currently does not provide a way to finely-tune the codec’s compression/decompression behavior. As of present, Apache Kafka supports four compression codecs: gzip, snappy, lz4, and zstd.
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