Method file_compression

crates/paimon/src/spec/core_options.rs:350–355

File compression codec (e.g. "lz4", "zstd", "snappy", "none"). Default is "zstd".

(&self)

    /// File compression codec (e.g. "lz4", "zstd", "snappy", "none").
    /// Default is "zstd".
    pub fn file_compression(&self) -> &str {
        self.options
            .get(FILE_COMPRESSION_OPTION)
            .map(String::as_str)
            .unwrap_or("zstd")
    }

    /// Zstd compression level. Only meaningful when `file.compression` is `"zstd"`.
    /// Default is 1 (matching Paimon Java).