HyukjinKwon commented on a change in pull request #23900: [SPARK-23836][PYTHON]
Add support for StructType return in Scalar Pandas UDF
URL: https://github.com/apache/spark/pull/23900#discussion_r262333893
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File path: python/pyspark/serializers.py
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@@ -64,6 +64,7 @@
from itertools import izip as zip, imap as map
else:
import pickle
+ basestring = unicode = str
Review comment:
I don't think we'll drop it in Spark 3.0. I will cc you in the related PRs
later in the future.
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