shane knapp created SPARK-25079:
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Summary: [PYTHON] upgrade python 3.4 -> 3.5
Key: SPARK-25079
URL: https://issues.apache.org/jira/browse/SPARK-25079
Project: Spark
Issue Type: Improvement
Components: Build, PySpark
Affects Versions: 2.3.1
Reporter: shane knapp
Assignee: shane knapp
for the impending arrow upgrade
(https://issues.apache.org/jira/browse/SPARK-23874) we need to bump python 3.4
-> 3.5.
i have been testing this here:
[https://amplab.cs.berkeley.edu/jenkins/view/RISELab%20Infra/job/ubuntuSparkPRB/|https://amplab.cs.berkeley.edu/jenkins/view/RISELab%20Infra/job/ubuntuSparkPRB/69]
my methodology:
1) upgrade python + arrow to 3.5 and 0.10.0
2) run python tests
3) when i'm happy that Things Won't Explode Spectacularly, pause jenkins and
upgrade centos workers to python3.5
4) simultaneously do the following:
- create a symlink in /home/anaconda/envs/py3k/bin for python3.4 that points
to python3.5 (this is currently being tested here:
[https://amplab.cs.berkeley.edu/jenkins/view/RISELab%20Infra/job/ubuntuSparkPRB/69)]
- push a change to python/run-tests.py replacing 3.4 with 3.5
5) once the python3.5 change to run-tests.py is merged, we will need to
back-port this to all existing branches
6) then and only then can i remove the python3.4 -> python3.5 symlink
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