hesampakdaman commented on issue #5804:
URL: https://github.com/apache/arrow-rs/issues/5804#issuecomment-2136176772
Is this due to `arrow_to_parquet_schema` which always sets the group name to
"arrow_schema"? It's used by the writer in `parquet-fromcsv`.
```rust
/// Convert arrow schema to parquet schema
pub fn arrow_to_parquet_schema(schema: &Schema) -> Result<SchemaDescriptor> {
let fields = schema
.fields()
.iter()
.map(|field| arrow_to_parquet_type(field).map(Arc::new))
.collect::<Result<_>>()?;
let group = Type::group_type_builder("arrow_schema")
.with_fields(fields)
.build()?;
Ok(SchemaDescriptor::new(Arc::new(group)))
}
```
If this is the case, is it a viable solution to just add metadata from
`arrow_schema_from_string` in `parquet-fromcsv`?
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