alamb commented on code in PR #9167:
URL: https://github.com/apache/arrow-rs/pull/9167#discussion_r2705483696
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parquet/src/arrow/arrow_reader/mod.rs:
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@@ -993,17 +993,19 @@ impl<T: ChunkReader + 'static>
ParquetRecordBatchReaderBuilder<T> {
/// # writer.write(&batch).unwrap();
/// # writer.close().unwrap();
/// # let file = Bytes::from(file);
- /// #
+ /// // Build the reader from anything that implements `ChunkReader`
+ /// // such as a `File`, or `Bytes`
/// let mut builder =
ParquetRecordBatchReaderBuilder::try_new(file).unwrap();
- ///
- /// // Inspect metadata
+ /// // The builder has access to ParquetMetaData such
Review Comment:
I refined this example with some more comments as well as not calling
`with_row_groups` to keep the example simpler
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