[format] Default compression of file to zstd with level 1 #3463
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leaves12138
reviewed
Jun 3, 2024
| } | ||
| return compressName; | ||
| return compression; |
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return conf.getString("parquet.compression", compression)?
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you are right... updated
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Purpose
After multiple tests, zstd has a higher compression rate than lz4 and snappy at level 1, and the speed difference is not significant.
file.compression.zstd-levelvalue if they want the default level same to zstd lib.Tests
API and Format
Documentation