Smotrov commented on code in PR #18954:
URL: https://github.com/apache/datafusion/pull/18954#discussion_r2586273603
##########
datafusion/common/src/file_options/csv_writer.rs:
##########
@@ -41,6 +43,20 @@ impl CsvWriterOptions {
Self {
writer_options,
compression,
+ compression_level: None,
+ }
+ }
+
+ /// Create a new `CsvWriterOptions` with the specified compression level.
+ pub fn new_with_level(
+ writer_options: WriterBuilder,
+ compression: CompressionTypeVariant,
+ compression_level: Option<u32>,
Review Comment:
I'm not an LLM :-)) at least so far.
Actually I was refereeing
datafusion/datafusion/common/src/file_options/csv_writer.rs which returns
`CsvWriterOptions` with optional compression level.
But you are correct. It constructs directly not with `new_with()` or
'new()'. Looked at the wrong place, sorry for misleading comment.
But coming back to the original question: do you prefer `compression_level:
u32` or `Option<u32>`?
Perhaps if someone is calling `new_with_level()` there is not so much sense
to pass `None` as a compression level.
How do you think?
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