master
[SPARK-1267][SPARK-18129] Allow PySpark to be pip installed
[SPARK-21877][DEPLOY, WINDOWS] Handle quotes in Windows command scripts
[SPARK-57545][K8S] Make `docker-image-tool.sh` and K8s IT readme up-to-date
[SPARK-32447][CORE] Use python3 by default in pyspark and find-spark-home scripts
[SPARK-32839][WINDOWS] Make Spark scripts working with the spaces in paths on Windows
[SPARK-44113][BUILD][INFRA][DOCS] Drop support for Scala 2.12
[SPARK-53149][CORE] Fix testing whether BeeLine process run in background
[SPARK-51212][PYTHON] Add a separated PySpark package for Spark Connect by default
[SPARK-50821][PYTHON] Upgrade Py4J from 0.10.9.8 to 0.10.9.9
[SPARK-22597][SQL] Add spark-sql cmd script for Windows users
[SPARK-40739][SPARK-40738] Fixes for cygwin/msys2/mingw sbt build and bash scripts
[SPARK-23015][WINDOWS] Fix bug in Windows where starting multiple Spark instances within the same second causes a failure
[SPARK-48763][CONNECT][BUILD] Move connect server and common to builtin module
[SPARK-53498][SDP] Correctly Reference `pyspark/pipelines/cli.py` from `spark-pipelines` Binary
[SPARK-49195][CONNECT] Embed script level parsing logic into SparkSubmitCommandBuilder
[SPARK-25906][SHELL] Documents '-I' option (from Scala REPL) in spark-shell
[SPARK-51146][INFRA][FOLLOW-UP] Explicitly disable Spark Connect in server side scripts
[SPARK-11518][DEPLOY, WINDOWS] Handle spaces in Windows command scripts