5d16d5bbfd
This pull request aims to resolve all outstanding PEP8 violations in PySpark. Author: Nicholas Chammas <nicholas.chammas@gmail.com> Author: nchammas <nicholas.chammas@gmail.com> Closes #1505 from nchammas/master and squashes the following commits: 98171af [Nicholas Chammas] [SPARK-2470] revert PEP 8 fixes to cloudpickle cba7768 [Nicholas Chammas] [SPARK-2470] wrap expression list in parentheses e178dbe [Nicholas Chammas] [SPARK-2470] style - change position of line break 9127d2b [Nicholas Chammas] [SPARK-2470] wrap expression lists in parentheses 22132a4 [Nicholas Chammas] [SPARK-2470] wrap conditionals in parentheses 24639bc [Nicholas Chammas] [SPARK-2470] fix whitespace for doctest 7d557b7 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to tests.py 8f8e4c0 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to storagelevel.py b3b96cf [Nicholas Chammas] [SPARK-2470] PEP8 fixes to statcounter.py d644477 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to worker.py aa3a7b6 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to sql.py 1916859 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to shell.py 95d1d95 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to serializers.py a0fec2e [Nicholas Chammas] [SPARK-2470] PEP8 fixes to mllib c85e1e5 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to join.py d14f2f1 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to __init__.py 81fcb20 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to resultiterable.py 1bde265 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to java_gateway.py 7fc849c [Nicholas Chammas] [SPARK-2470] PEP8 fixes to daemon.py ca2d28b [Nicholas Chammas] [SPARK-2470] PEP8 fixes to context.py f4e0039 [Nicholas Chammas] [SPARK-2470] PEP8 fixes to conf.py a6d5e4b [Nicholas Chammas] [SPARK-2470] PEP8 fixes to cloudpickle.py f0a7ebf [Nicholas Chammas] [SPARK-2470] PEP8 fixes to rddsampler.py 4dd148f [nchammas] Merge pull request #5 from apache/master f7e4581 [Nicholas Chammas] unrelated pep8 fix a36eed0 [Nicholas Chammas] name ec2 instances and security groups consistently de7292a [nchammas] Merge pull request #4 from apache/master 2e4fe00 [nchammas] Merge pull request #3 from apache/master 89fde08 [nchammas] Merge pull request #2 from apache/master 69f6e22 [Nicholas Chammas] PEP8 fixes 2627247 [Nicholas Chammas] broke up lines before they hit 100 chars 6544b7e [Nicholas Chammas] [SPARK-2065] give launched instances names 69da6cf [nchammas] Merge pull request #1 from apache/master
67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
#
|
|
# 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.
|
|
#
|
|
|
|
"""
|
|
An interactive shell.
|
|
|
|
This file is designed to be launched as a PYTHONSTARTUP script.
|
|
"""
|
|
|
|
import sys
|
|
if sys.version_info[0] != 2:
|
|
print("Error: Default Python used is Python%s" % sys.version_info.major)
|
|
print("\tSet env variable PYSPARK_PYTHON to Python2 binary and re-run it.")
|
|
sys.exit(1)
|
|
|
|
|
|
import os
|
|
import platform
|
|
import pyspark
|
|
from pyspark.context import SparkContext
|
|
from pyspark.storagelevel import StorageLevel
|
|
|
|
# this is the equivalent of ADD_JARS
|
|
add_files = (os.environ.get("ADD_FILES").split(',')
|
|
if os.environ.get("ADD_FILES") is not None else None)
|
|
|
|
if os.environ.get("SPARK_EXECUTOR_URI"):
|
|
SparkContext.setSystemProperty("spark.executor.uri", os.environ["SPARK_EXECUTOR_URI"])
|
|
|
|
sc = SparkContext(appName="PySparkShell", pyFiles=add_files)
|
|
|
|
print("""Welcome to
|
|
____ __
|
|
/ __/__ ___ _____/ /__
|
|
_\ \/ _ \/ _ `/ __/ '_/
|
|
/__ / .__/\_,_/_/ /_/\_\ version 1.0.0-SNAPSHOT
|
|
/_/
|
|
""")
|
|
print("Using Python version %s (%s, %s)" % (
|
|
platform.python_version(),
|
|
platform.python_build()[0],
|
|
platform.python_build()[1]))
|
|
print("SparkContext available as sc.")
|
|
|
|
if add_files is not None:
|
|
print("Adding files: [%s]" % ", ".join(add_files))
|
|
|
|
# The ./bin/pyspark script stores the old PYTHONSTARTUP value in OLD_PYTHONSTARTUP,
|
|
# which allows us to execute the user's PYTHONSTARTUP file:
|
|
_pythonstartup = os.environ.get('OLD_PYTHONSTARTUP')
|
|
if _pythonstartup and os.path.isfile(_pythonstartup):
|
|
execfile(_pythonstartup)
|