dongjoon-hyun commented on PR #36065:
URL: https://github.com/apache/spark/pull/36065#issuecomment-1097548915

   Hi, @ankurdave and @HyukjinKwon 
   
   This patch broke branch-3.2 because we don't have `CPickleSerializer` there.
   ```
   ======================================================================
   
[1995](https://github.com/apache/spark/runs/5983322734?check_suite_focus=true#step:11:1995)
   ERROR: test_take_on_jrdd_with_large_rows_should_not_cause_deadlock 
(pyspark.tests.test_rdd.RDDTests)
   
[1996](https://github.com/apache/spark/runs/5983322734?check_suite_focus=true#step:11:1996)
   ----------------------------------------------------------------------
   
[1997](https://github.com/apache/spark/runs/5983322734?check_suite_focus=true#step:11:1997)
   Traceback (most recent call last):
   
[1998](https://github.com/apache/spark/runs/5983322734?check_suite_focus=true#step:11:1998)
     File "/__w/spark/spark/python/pyspark/tests/test_rdd.py", line 727, in 
test_take_on_jrdd_with_large_rows_should_not_cause_deadlock
   
[1999](https://github.com/apache/spark/runs/5983322734?check_suite_focus=true#step:11:1999)
       actual = CPickleSerializer().loads(df.rdd.map(list)._jrdd.first())
   
[2000](https://github.com/apache/spark/runs/5983322734?check_suite_focus=true#step:11:2000)
   NameError: name 'CPickleSerializer' is not defined
   ```
   
   Could you revert this from `branch-3.2` and land it back with as a single 
piece?


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