HyukjinKwon commented on code in PR #37995:
URL: https://github.com/apache/spark/pull/37995#discussion_r983342183
##########
python/pyspark/pandas/series.py:
##########
@@ -6442,6 +6445,8 @@ def argmin(self, axis: Axis = None, skipna: bool = True)
-> int:
raise ValueError("axis can only be 0 or 'index'")
sdf = self._internal.spark_frame.select(self.spark.column,
NATURAL_ORDER_COLUMN_NAME)
seq_col_name = verify_temp_column_name(sdf,
"__distributed_sequence_column__")
+
+ cached = sdf.cache()
Review Comment:
`RDD.zipWithIndex` eagerly lunches a job to calculate the partition. So once
the RDD is created from Spark Plan, the additional job won't be triggered
again. But yeah, it has the downside of truncating the plan.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
