Method file_compression_zstd_level

crates/paimon/src/spec/core_options.rs:359–364

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

(&self)

    /// Zstd compression level. Only meaningful when `file.compression` is `"zstd"`.
    /// Default is 1 (matching Paimon Java).
    pub fn file_compression_zstd_level(&self) -> i32 {
        self.options
            .get(FILE_COMPRESSION_ZSTD_LEVEL_OPTION)
            .and_then(|v| v.parse().ok())
            .unwrap_or(1)
    }

    /// Parquet writer in-progress buffer size limit. Default is 256MB.
    /// When the buffered data exceeds this, the writer flushes the current row group.