alamb commented on code in PR #8763:
URL: https://github.com/apache/arrow-rs/pull/8763#discussion_r2500734737
##########
parquet/src/arrow/arrow_reader/mod.rs:
##########
@@ -504,6 +508,13 @@ impl ArrowReaderOptions {
}
}
+ /// Provide a Parquet schema to use when decoding the metadata. The schema
in the Parquet
+ /// footer will be skipped.
Review Comment:
Some more context on usecase might be helpful:
```suggestion
/// Provide a Parquet schema to use when decoding the metadata. The
schema in the Parquet
/// footer will be skipped.
///
/// This can be used to avoid reparsing the schema from the file when it
is
/// already known.
```
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