[GitHub] [arrow] joeyac edited a comment on issue #9325: [arrow c++]When I read parquet file and get a arrow::Table, how can I convert it to std::vector?

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joeyac edited a comment on issue #9325:
URL: https://github.com/apache/arrow/issues/9325#issuecomment-768899759


   I didn't test schema like this.
   But the data in arrow buffer is flat and `ListArray` is a two-dim data, first you can try with `ListArray::value_slice(idx)` to get single row data. Notice that the single row data type is `std::shared_ptr<Array>`, then you can try cast it into a `StructArray`.


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