ea9e8f365a
### What changes were proposed in this pull request? This PR aims to upgrade PySpark's embedded cloudpickle to the latest cloudpickle v1.5.0 (See https://github.com/cloudpipe/cloudpickle/blob/v1.5.0/cloudpickle/cloudpickle.py) ### Why are the changes needed? There are many bug fixes. For example, the bug described in the JIRA: dill unpickling fails because they define `types.ClassType`, which is undefined in dill. This results in the following error: ``` Traceback (most recent call last): File "/usr/local/lib/python3.6/site-packages/apache_beam/internal/pickler.py", line 279, in loads return dill.loads(s) File "/usr/local/lib/python3.6/site-packages/dill/_dill.py", line 317, in loads return load(file, ignore) File "/usr/local/lib/python3.6/site-packages/dill/_dill.py", line 305, in load obj = pik.load() File "/usr/local/lib/python3.6/site-packages/dill/_dill.py", line 577, in _load_type return _reverse_typemap[name] KeyError: 'ClassType' ``` See also https://github.com/cloudpipe/cloudpickle/issues/82. This was fixed for cloudpickle 1.3.0+ (https://github.com/cloudpipe/cloudpickle/pull/337), but PySpark's cloudpickle.py doesn't have this change yet. More notably, now it supports C pickle implementation with Python 3.8 which hugely improve performance. This is already adopted in another project such as Ray. ### Does this PR introduce _any_ user-facing change? Yes, as described above, the bug fixes. Internally, users also could leverage the fast cloudpickle backed by C pickle. ### How was this patch tested? Jenkins will test it out. Closes #29114 from HyukjinKwon/SPARK-32094. Authored-by: HyukjinKwon <gurwls223@apache.org> Signed-off-by: HyukjinKwon <gurwls223@apache.org>
20 lines
985 B
INI
20 lines
985 B
INI
# Licensed to the Apache Software Foundation (ASF) under one or more
|
|
# contributor license agreements. See the NOTICE file distributed with
|
|
# this work for additional information regarding copyright ownership.
|
|
# The ASF licenses this file to You under the Apache License, Version 2.0
|
|
# (the "License"); you may not use this file except in compliance with
|
|
# the License. You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
[pycodestyle]
|
|
ignore=E226,E241,E305,E402,E722,E731,E741,W503,W504
|
|
max-line-length=100
|
|
exclude=python/pyspark/cloudpickle/*.py,heapq3.py,shared.py,python/docs/conf.py,work/*/*.py,python/.eggs/*,dist/*,.git/*
|