d80tb7 commented on a change in pull request #24965: [WIP][SPARK-27463][PYTHON]
Support Dataframe Cogroup via Pandas UDFs
URL: https://github.com/apache/spark/pull/24965#discussion_r297111192
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File path: python/pyspark/serializers.py
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@@ -359,6 +359,24 @@ def __repr__(self):
return "ArrowStreamPandasSerializer"
+class InterleavedArrowReader(object):
+
+ def __init__(self, stream):
+ import pyarrow as pa
+ self._schema1 = pa.read_schema(stream)
Review comment:
I wanted to read these also using the message reader but for some reason
pa.read_schema(self_reader.read_next_message()) didn't work.
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