dvic opened a new issue, #5330:
URL: https://github.com/apache/arrow-rs/issues/5330
**Describe the bug**
When I try to write a `non-null List<non-null i32>` to a parquet file, I get
an error. Might be related to #385.
**To Reproduce**
```rust
use std::{error::Error, fs::File, sync::Arc};
use ::arrow::record_batch::RecordBatch;
use arrow::{
array::{Int32Builder, ListBuilder},
datatypes::{DataType, Field, Schema},
};
use parquet::arrow::arrow_writer::ArrowWriter;
pub fn main() -> Result<(), Box<dyn Error>> {
let mut builder = ListBuilder::new(Int32Builder::new());
builder.append_value([Some(1), Some(2), Some(3)]);
let array = builder.finish();
let inner_nullable = false;
let schema = Arc::new(Schema::new(vec![Field::new_list(
"col_a",
Field::new_list_field(DataType::Int32, inner_nullable),
false,
)]));
let batch = RecordBatch::try_new(schema, vec![Arc::new(array)])?;
let buf = File::create("test.parquet")?;
let mut writer = ArrowWriter::try_new(buf, batch.schema(), None)?;
writer.write(&batch)?;
writer.close()?;
Ok(())
}
```
**Expected behavior**
I expect no errors, but instead I get:
```
Error: InvalidArgumentError("column types must match schema types,
expected
List(Field { name: \"item\", data_type: Int32, nullable: false, dict_id: 0,
dict_is_ordered: false, metadata: {} })
but found
List(Field { name: \"item\", data_type: Int32, nullable: true, dict_id: 0,
dict_is_ordered: false, metadata: {} })
at column index 0")
```
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