mzabaluev opened a new issue, #9231:
URL: https://github.com/apache/arrow-rs/issues/9231
I get a `ParseError("bad varint")` on this test (added to
`./arrow-avro/src/reader/mod.rs`):
```rust
fn get_int_array_schema() -> AvroSchema {
let schema = Schema::new(vec![Field::new(
"int_array",
DataType::List(Arc::new(Field::new("element", DataType::Int32,
true))),
true,
)])
.with_metadata(HashMap::from([("avro.name".into(),
"table".into())]));
AvroSchema::try_from(&schema).unwrap()
}
#[test]
fn test_bad_varint_bug() {
let path = arrow_test_data("avro/bad-varint-bug.avro");
let schema = get_int_array_schema();
let batch = read_alltypes_with_reader_schema(&path, schema);
let int_list_col = batch.column(0).as_list::<i32>();
let first_list = int_list_col.value(0);
let expected_result =
Arc::new(Int32Array::from_iter_values(vec![1i32, 2])) as _;
assert_eq!(first_list, expected_result)
}
```
The Avro file, readable by Spark:
[bad-varint-bug.avro.gz](https://github.com/user-attachments/files/24724610/bad-varint-bug.avro.gz)
_Originally posted by @mzabaluev in
https://github.com/apache/arrow-rs/issues/8930#issuecomment-3770381691_
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