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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/01/15 19:02:04 UTC
[GitHub] [arrow-rs] helgikrs opened a new issue #1186: Parquet reader should be able to read structs within list
helgikrs opened a new issue #1186:
URL: https://github.com/apache/arrow-rs/issues/1186
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
Reading a parquet file containing a list of structs fails with an error like
```
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: ArrowError("reading List(GroupType { basic_info: BasicTypeInfo { name: \"item\", repetition: Some(OPTIONAL), converted_
type: NONE, logical_type: None, id: None }, fields: [PrimitiveType { basic_info: BasicTypeInfo { name: \"a\", repetition: Some(OPTIONAL), converted_type: NONE, logical_type: None, id: None },
physical_type: INT32, type_length: -1, scale: -1, precision: -1 }] }) into arrow not supported yet")', src/main.rs:8:46
```
**Describe the solution you'd like**
The reader should support reading parquet files containing lists of structs and not produce an error.
**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.
**Additional context**
Add any other context or screenshots about the feature request here.
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[GitHub] [arrow-rs] alamb closed issue #1186: Parquet reader should be able to read structs within list
Posted by GitBox <gi...@apache.org>.
alamb closed issue #1186:
URL: https://github.com/apache/arrow-rs/issues/1186
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