Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/19249#discussion_r139301428
--- Diff: python/pyspark/sql/types.py ---
@@ -619,7 +621,8 @@ def fromInternal(self, obj):
# it's already converted by pickler
Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/19249#discussion_r139286221
--- Diff: python/pyspark/sql/types.py ---
@@ -619,7 +621,8 @@ def fromInternal(self, obj):
# it's already converted by pickler
Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/19249#discussion_r139286195
--- Diff: python/pyspark/sql/types.py ---
@@ -619,7 +621,8 @@ def fromInternal(self, obj):
# it's already converted by pickler
GitHub user maver1ck opened a pull request:
https://github.com/apache/spark/pull/19249
[SPARK-22032] Speed up StructType.fromInternal
## What changes were proposed in this pull request?
StructType.fromInternal is calling f.fromInternal(v) for every field.
We can use need
