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https://issues.apache.org/jira/browse/ARROW-7731?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joris Van den Bossche updated ARROW-7731:
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Summary: [C++][Parquet] Support LargeListArray (was: [Parquet] Support
LargeListArray)
> [C++][Parquet] Support LargeListArray
> -------------------------------------
>
> Key: ARROW-7731
> URL: https://issues.apache.org/jira/browse/ARROW-7731
> Project: Apache Arrow
> Issue Type: Improvement
> Reporter: marc abboud
> Priority: Major
>
> For now it's not possible to write a pyarrow.Table containing a
> LargeListArray in parquet. The lines
> {code:java}
> from pyarrow import parquet
> import pyarrow as pa
> indices = [1, 2, 3]
> indptr = [0, 1, 2, 3]
> q = pa.lib.LargeListArray.from_arrays(indptr, indices)
> table = pa.Table.from_arrays([q], names=['no'])
> parquet.write_table(table, '/test'){code}
> yields the error
> {code:java}
> ArrowNotImplementedError: Unhandled type for Arrow to Parquet schema
> conversion: large_list<item: int64>
> {code}
>
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