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Fine-Grained Compression Preview: 3.0.0

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@dongjinleekr dongjinleekr released this 13 Oct 15:52

Provides the following options:

  • compression.gzip.level: Gzip compression level. (available: [1, 9], default: 6.)
  • compression.gzip.buffer: The buffer size that feeds raw input into the Deflator or is fed by the uncompressed output from the Deflator. (available: [512, ), default: 8192(=8kb).)
  • compression.snappy.block: The block size that snappy uses. (available: [1024, ), default: 32768(=32kb).)
  • compression.lz4.level: LZ4 compression level. (available: [1, 17], default: 9.)
  • compression.lz4.block: The block size that lz4 uses. (available: [4, 7], (means 64kb, 256kb, 1mb, 4mb respectively), default: 4.)
  • compression.zstd.level: zstd compression level. (available: [-131072, 22], default: 3.)
  • compression.zstd.window: Enables long mode; the log of the window size that zstd uses to memorize the compressing data. (available: 0 or [10, 22], default: 0 (disables long mode.))

For details, see here.