andrei-ionescu opened a new issue #993:
URL: https://github.com/apache/arrow-rs/issues/993
**Describe the bug**
When trying to read parquet files with deeply nested fields we end up with
the following error:
```
Parquet reader thread terminated due to error:
ParquetError(ArrowError("reading List(GroupType {
...
}) into arrow not supported yet"))
```
**To Reproduce**
This is easily visible from the code found at
[array_reader.rs#L1516-L1522](https://github.com/apache/arrow-rs/blob/master/parquet/src/arrow/array_reader.rs#L1516-L1522)
**Expected behavior**
To have support for reading nested parquet files into arrow.
**Additional context**
This issue, in my particular case, has been hidden under the
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