[SPARK-32138] Drop Python 2, 3.4 and 3.5 in codes and documentation

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.1.0
• Component/s: PySpark
• Assignee: Hyukjin Kwon
• Reporter: Hyukjin Kwon
• Created: 30/Jun/20 15:07
• Updated: 12/Dec/22 18:10
• Resolved: 14/Jul/20 02:28

Issue Links

• is duplicated by: SPARK-29919 Remove python2 test execution in Jenkins environment
• is duplicated by: SPARK-32604 Bug in ALSModel Python Documentation
• is duplicated by: SPARK-29803 remove all instances of 'from __future__ import print_function'
• is related to: SPARK-33155 Make spark.kubernetes.pyspark.pythonVersion allow `Python 3` only
• relates to: SPARK-32814 Metaclasses are broken for a few classes in Python 3
• links to: [Github] Pull Request #28957 (HyukjinKwon)
• links to: [Github] Pull Request #29590 (zero323)
• links to: [Github] Pull Request #29664 (zero323)