xinrong-databricks commented on a change in pull request #33275:
URL: https://github.com/apache/spark/pull/33275#discussion_r667099576
##########
File path: python/pyspark/pandas/data_type_ops/string_ops.py
##########
@@ -69,14 +80,21 @@ def radd(self, left: IndexOpsLike, right: Any) ->
SeriesOrIndex:
if isinstance(right, str):
return cast(
SeriesOrIndex,
- left._with_new_scol(F.concat(SF.lit(right),
left.spark.column)), # TODO: dtype?
+ left._with_new_scol(
+ F.concat(SF.lit(right), left.spark.column),
field=left._internal.data_fields[0]
+ ),
)
else:
raise TypeError("Addition can not be applied to given types.")
def rmul(self, left: IndexOpsLike, right: Any) -> SeriesOrIndex:
if isinstance(right, int):
- return column_op(SF.repeat)(left, right)
+ return cast(
Review comment:
Nice!
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