[jira] [Deleted] (SPARK-42015) Support struct as a key in map

["Hyukjin Kwon (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-42015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon deleted SPARK-42015:
---------------------------------


> Support struct as a key in map
> ------------------------------
>
>                 Key: SPARK-42015
>                 URL: https://issues.apache.org/jira/browse/SPARK-42015
>             Project: Spark
>          Issue Type: Sub-task
>            Reporter: Hyukjin Kwon
>            Priority: Major
>
> {code}
> pyspark/sql/tests/test_serde.py:54 (SerdeParityTests.test_struct_in_map)
> self = <pyspark.sql.tests.connect.test_parity_serde.SerdeParityTests testMethod=test_struct_in_map>
>     def test_struct_in_map(self):
>         d = [Row(m={Row(i=1): Row(s="")})]
> >       df = self.spark.createDataFrame(d).toDF()
> ../test_serde.py:57: 
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
> ../../connect/session.py:278: in createDataFrame
>     _table = pa.Table.from_pylist([row.asDict(recursive=True) for row in _data])
> pyarrow/table.pxi:3700: in pyarrow.lib.Table.from_pylist
>     ???
> pyarrow/table.pxi:5221: in pyarrow.lib._from_pylist
>     ???
> pyarrow/table.pxi:3575: in pyarrow.lib.Table.from_arrays
>     ???
> pyarrow/table.pxi:1383: in pyarrow.lib._sanitize_arrays
>     ???
> pyarrow/table.pxi:1364: in pyarrow.lib._schema_from_arrays
>     ???
> pyarrow/array.pxi:320: in pyarrow.lib.array
>     ???
> pyarrow/array.pxi:39: in pyarrow.lib._sequence_to_array
>     ???
> pyarrow/error.pxi:144: in pyarrow.lib.pyarrow_internal_check_status
>     ???
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
> >   ???
> E   pyarrow.lib.ArrowTypeError: Expected dict key of type str or bytes, got 'Row'
> pyarrow/error.pxi:123: ArrowTypeError
> {code}



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