bc212df610
### What changes were proposed in this pull request? The RC fails to install against Python 2.7 via `pip`. We deprecated but didn't remove Python 2, 3.4 and 3.5 support yet. This PR partially reverts the changes from SPARK-29672 to recover Python 2, 3.4 and 3.5 pip installation. ```bash python2.7 -m pip install https://dist.apache.org/repos/dist/dev/spark/v3.0.0-rc1-bin/pyspark-3.0.0.tar.gz ``` ``` ... Collecting https://dist.apache.org/repos/dist/dev/spark/v3.0.0-rc1-bin/pyspark-3.0.0.tar.gz Using cached https://dist.apache.org/repos/dist/dev/spark/v3.0.0-rc1-bin/pyspark-3.0.0.tar.gz (203.0 MB) ERROR: Command errored out with exit status 1: command: /System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/_1/bzcp960d0hlb988k90654z2w0000gp/T/pip-req-build-sfCnmZ/setup.py'"'"'; __file__='"'"'/private/var/folders/_1/bzcp960d0hlb988k90654z2w0000gp/T/pip-req-build-sfCnmZ/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /private/var/folders/_1/bzcp960d0hlb988k90654z2w0000gp/T/pip-req-build-sfCnmZ/pip-egg-info cwd: /private/var/folders/_1/bzcp960d0hlb988k90654z2w0000gp/T/pip-req-build-sfCnmZ/ Complete output (6 lines): Traceback (most recent call last): File "<string>", line 1, in <module> File "/private/var/folders/_1/bzcp960d0hlb988k90654z2w0000gp/T/pip-req-build-sfCnmZ/setup.py", line 27 file=sys.stderr) ^ SyntaxError: invalid syntax ---------------------------------------- ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. ``` ### Why are the changes needed? To keep the deprecated support instead of removing. ### Does this PR introduce any user-facing change? No, it's the change in unreleased branches only yet. ### How was this patch tested? ```bash ./build/mvn -DskipTests -Phive -Phive-thriftserver clean package cd python python2.7 setup.py sdist python2.7 -m pip install dist/pyspark-3.1.0.dev0.tar.gz ``` Closes #28243 from HyukjinKwon/SPARK-29672-followup. Authored-by: HyukjinKwon <gurwls223@apache.org> Signed-off-by: HyukjinKwon <gurwls223@apache.org> |
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.. | ||
docs | ||
lib | ||
pyspark | ||
test_coverage | ||
test_support | ||
.coveragerc | ||
.gitignore | ||
MANIFEST.in | ||
pylintrc | ||
README.md | ||
run-tests | ||
run-tests-with-coverage | ||
run-tests.py | ||
setup.cfg | ||
setup.py |
Apache Spark
Spark is a unified analytics engine for large-scale data processing. It provides high-level APIs in Scala, Java, Python, and R, and an optimized engine that supports general computation graphs for data analysis. It also supports a rich set of higher-level tools including Spark SQL for SQL and DataFrames, MLlib for machine learning, GraphX for graph processing, and Structured Streaming for stream processing.
Online Documentation
You can find the latest Spark documentation, including a programming guide, on the project web page
Python Packaging
This README file only contains basic information related to pip installed PySpark. This packaging is currently experimental and may change in future versions (although we will do our best to keep compatibility). Using PySpark requires the Spark JARs, and if you are building this from source please see the builder instructions at "Building Spark".
The Python packaging for Spark is not intended to replace all of the other use cases. This Python packaged version of Spark is suitable for interacting with an existing cluster (be it Spark standalone, YARN, or Mesos) - but does not contain the tools required to set up your own standalone Spark cluster. You can download the full version of Spark from the Apache Spark downloads page.
NOTE: If you are using this with a Spark standalone cluster you must ensure that the version (including minor version) matches or you may experience odd errors.
Python Requirements
At its core PySpark depends on Py4J, but some additional sub-packages have their own extra requirements for some features (including numpy, pandas, and pyarrow).