[jira] [Created] (SPARK-39609) PySpark need to support pypy3.8 to avoid "No module named '_pickle"

["Yikun Jiang (Jira)" <ji...@apache.org>]

Yikun Jiang created SPARK-39609:
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             Summary: PySpark need to support pypy3.8 to avoid "No module named '_pickle"
                 Key: SPARK-39609
                 URL: https://issues.apache.org/jira/browse/SPARK-39609
             Project: Spark
          Issue Type: Sub-task
          Components: PySpark
    Affects Versions: 3.4.0
            Reporter: Yikun Jiang


{code:java}
Starting test(pypy3): pyspark.sql.tests.test_arrow (temp output: /tmp/pypy3__pyspark.sql.tests.test_arrow__jx96qdzs.log)
Traceback (most recent call last):
  File "/usr/lib/pypy3.8/runpy.py", line 188, in _run_module_as_main
    mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
  File "/usr/lib/pypy3.8/runpy.py", line 111, in _get_module_details
    __import__(pkg_name)
  File "/__w/spark/spark/python/pyspark/__init__.py", line 59, in <module>
    from pyspark.rdd import RDD, RDDBarrier
  File "/__w/spark/spark/python/pyspark/rdd.py", line 54, in <module>
    from pyspark.java_gateway import local_connect_and_auth
  File "/__w/spark/spark/python/pyspark/java_gateway.py", line 32, in <module>
    from pyspark.serializers import read_int, write_with_length, UTF8Deserializer
  File "/__w/spark/spark/python/pyspark/serializers.py", line 68, in <module>
    from pyspark import cloudpickle
  File "/__w/spark/spark/python/pyspark/cloudpickle/__init__.py", line 4, in <module>
    from pyspark.cloudpickle.cloudpickle import *  # noqa
  File "/__w/spark/spark/python/pyspark/cloudpickle/cloudpickle.py", line 57, in <module>
    from .compat import pickle
  File "/__w/spark/spark/python/pyspark/cloudpickle/compat.py", line 13, in <module>
    from _pickle import Pickler  # noqa: F401
ModuleNotFoundError: No module named '_pickle'
Had test failures in pyspark.sql.tests.test_arrow with pypy3; see logs. {code}
Build latest dockerfile pypy3 upgrade to 3.8 (original is 3.7), but it seems cloudpickle has a bug.

This may related: https://github.com/cloudpipe/cloudpickle/commit/8bbea3e140767f51dd935a3c8f21c9a8e8702b7c, but I try to apply this, also failed. Need a deeper look, if you guys know the reason of this, pls let me know.



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