[GitHub] [arrow-datafusion] ShraddhaKishan commented on issue #83: [Rust] Parquet data source does not support complex types

["ShraddhaKishan (via GitHub)" <gi...@apache.org>]

ShraddhaKishan commented on issue #83:
URL: https://github.com/apache/arrow-datafusion/issues/83#issuecomment-1497323407

   I believe it still cannot process everything. I was reading a parquet file through `ArrowRecordBatchReader` and when trying to collect to `Vec<RecordBatch>` I still get the error that says `data type Json not supported in nested map for json writer`.
   
   I looked it up further, and found the code originating from within `arrow-json/src/writer.rs:351` where we compare the data type of `keys` with `Utf8` and subsequently return an error. 


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