729f983e66
…n_tests Author: Jeff Zhang <zjffdu@apache.org> Closes #9295 from zjffdu/SPARK-11342.
562 lines
20 KiB
Python
Executable file
562 lines
20 KiB
Python
Executable file
#!/usr/bin/env python2
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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from __future__ import print_function
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import itertools
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from optparse import OptionParser
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import os
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import random
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import re
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import sys
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import subprocess
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from collections import namedtuple
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from sparktestsupport import SPARK_HOME, USER_HOME, ERROR_CODES
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from sparktestsupport.shellutils import exit_from_command_with_retcode, run_cmd, rm_r, which
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import sparktestsupport.modules as modules
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# -------------------------------------------------------------------------------------------------
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# Functions for traversing module dependency graph
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# -------------------------------------------------------------------------------------------------
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def determine_modules_for_files(filenames):
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"""
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Given a list of filenames, return the set of modules that contain those files.
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If a file is not associated with a more specific submodule, then this method will consider that
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file to belong to the 'root' module.
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>>> sorted(x.name for x in determine_modules_for_files(["python/pyspark/a.py", "sql/test/foo"]))
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['pyspark-core', 'sql']
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>>> [x.name for x in determine_modules_for_files(["file_not_matched_by_any_subproject"])]
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['root']
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"""
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changed_modules = set()
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for filename in filenames:
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matched_at_least_one_module = False
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for module in modules.all_modules:
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if module.contains_file(filename):
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changed_modules.add(module)
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matched_at_least_one_module = True
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if not matched_at_least_one_module:
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changed_modules.add(modules.root)
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return changed_modules
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def identify_changed_files_from_git_commits(patch_sha, target_branch=None, target_ref=None):
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"""
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Given a git commit and target ref, use the set of files changed in the diff in order to
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determine which modules' tests should be run.
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>>> [x.name for x in determine_modules_for_files( \
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identify_changed_files_from_git_commits("fc0a1475ef", target_ref="5da21f07"))]
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['graphx']
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>>> 'root' in [x.name for x in determine_modules_for_files( \
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identify_changed_files_from_git_commits("50a0496a43", target_ref="6765ef9"))]
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True
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"""
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if target_branch is None and target_ref is None:
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raise AttributeError("must specify either target_branch or target_ref")
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elif target_branch is not None and target_ref is not None:
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raise AttributeError("must specify either target_branch or target_ref, not both")
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if target_branch is not None:
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diff_target = target_branch
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run_cmd(['git', 'fetch', 'origin', str(target_branch+':'+target_branch)])
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else:
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diff_target = target_ref
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raw_output = subprocess.check_output(['git', 'diff', '--name-only', patch_sha, diff_target],
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universal_newlines=True)
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# Remove any empty strings
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return [f for f in raw_output.split('\n') if f]
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def setup_test_environ(environ):
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print("[info] Setup the following environment variables for tests: ")
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for (k, v) in environ.items():
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print("%s=%s" % (k, v))
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os.environ[k] = v
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def determine_modules_to_test(changed_modules):
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"""
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Given a set of modules that have changed, compute the transitive closure of those modules'
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dependent modules in order to determine the set of modules that should be tested.
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>>> sorted(x.name for x in determine_modules_to_test([modules.root]))
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['root']
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>>> sorted(x.name for x in determine_modules_to_test([modules.graphx]))
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['examples', 'graphx']
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>>> x = sorted(x.name for x in determine_modules_to_test([modules.sql]))
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>>> x # doctest: +NORMALIZE_WHITESPACE
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['examples', 'hive-thriftserver', 'mllib', 'pyspark-ml', \
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'pyspark-mllib', 'pyspark-sql', 'sparkr', 'sql']
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"""
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# If we're going to have to run all of the tests, then we can just short-circuit
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# and return 'root'. No module depends on root, so if it appears then it will be
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# in changed_modules.
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if modules.root in changed_modules:
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return [modules.root]
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modules_to_test = set()
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for module in changed_modules:
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modules_to_test = modules_to_test.union(determine_modules_to_test(module.dependent_modules))
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return modules_to_test.union(set(changed_modules))
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def determine_tags_to_exclude(changed_modules):
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tags = []
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for m in modules.all_modules:
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if m not in changed_modules:
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tags += m.test_tags
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return tags
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# -------------------------------------------------------------------------------------------------
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# Functions for working with subprocesses and shell tools
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# -------------------------------------------------------------------------------------------------
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def determine_java_executable():
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"""Will return the path of the java executable that will be used by Spark's
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tests or `None`"""
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# Any changes in the way that Spark's build detects java must be reflected
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# here. Currently the build looks for $JAVA_HOME/bin/java then falls back to
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# the `java` executable on the path
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java_home = os.environ.get("JAVA_HOME")
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# check if there is an executable at $JAVA_HOME/bin/java
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java_exe = which(os.path.join(java_home, "bin", "java")) if java_home else None
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# if the java_exe wasn't set, check for a `java` version on the $PATH
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return java_exe if java_exe else which("java")
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JavaVersion = namedtuple('JavaVersion', ['major', 'minor', 'patch', 'update'])
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def determine_java_version(java_exe):
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"""Given a valid java executable will return its version in named tuple format
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with accessors '.major', '.minor', '.patch', '.update'"""
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raw_output = subprocess.check_output([java_exe, "-version"],
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stderr=subprocess.STDOUT,
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universal_newlines=True)
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raw_output_lines = raw_output.split('\n')
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# find raw version string, eg 'java version "1.8.0_25"'
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raw_version_str = next(x for x in raw_output_lines if " version " in x)
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match = re.search('(\d+)\.(\d+)\.(\d+)_(\d+)', raw_version_str)
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major = int(match.group(1))
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minor = int(match.group(2))
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patch = int(match.group(3))
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update = int(match.group(4))
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return JavaVersion(major, minor, patch, update)
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# -------------------------------------------------------------------------------------------------
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# Functions for running the other build and test scripts
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# -------------------------------------------------------------------------------------------------
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def set_title_and_block(title, err_block):
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os.environ["CURRENT_BLOCK"] = str(ERROR_CODES[err_block])
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line_str = '=' * 72
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print('')
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print(line_str)
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print(title)
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print(line_str)
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def run_apache_rat_checks():
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set_title_and_block("Running Apache RAT checks", "BLOCK_RAT")
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run_cmd([os.path.join(SPARK_HOME, "dev", "check-license")])
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def run_scala_style_checks():
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set_title_and_block("Running Scala style checks", "BLOCK_SCALA_STYLE")
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run_cmd([os.path.join(SPARK_HOME, "dev", "lint-scala")])
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def run_python_style_checks():
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set_title_and_block("Running Python style checks", "BLOCK_PYTHON_STYLE")
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run_cmd([os.path.join(SPARK_HOME, "dev", "lint-python")])
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def run_sparkr_style_checks():
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set_title_and_block("Running R style checks", "BLOCK_R_STYLE")
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if which("R"):
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# R style check should be executed after `install-dev.sh`.
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# Since warnings about `no visible global function definition` appear
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# without the installation. SEE ALSO: SPARK-9121.
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run_cmd([os.path.join(SPARK_HOME, "dev", "lint-r")])
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else:
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print("Ignoring SparkR style check as R was not found in PATH")
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def build_spark_documentation():
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set_title_and_block("Building Spark Documentation", "BLOCK_DOCUMENTATION")
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os.environ["PRODUCTION"] = "1 jekyll build"
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os.chdir(os.path.join(SPARK_HOME, "docs"))
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jekyll_bin = which("jekyll")
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if not jekyll_bin:
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print("[error] Cannot find a version of `jekyll` on the system; please",
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" install one and retry to build documentation.")
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sys.exit(int(os.environ.get("CURRENT_BLOCK", 255)))
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else:
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run_cmd([jekyll_bin, "build"])
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os.chdir(SPARK_HOME)
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def get_zinc_port():
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"""
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Get a randomized port on which to start Zinc
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"""
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return random.randrange(3030, 4030)
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def kill_zinc_on_port(zinc_port):
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"""
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Kill the Zinc process running on the given port, if one exists.
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"""
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cmd = ("/usr/sbin/lsof -P |grep %s | grep LISTEN "
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"| awk '{ print $2; }' | xargs kill") % zinc_port
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subprocess.check_call(cmd, shell=True)
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def exec_maven(mvn_args=()):
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"""Will call Maven in the current directory with the list of mvn_args passed
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in and returns the subprocess for any further processing"""
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zinc_port = get_zinc_port()
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os.environ["ZINC_PORT"] = "%s" % zinc_port
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zinc_flag = "-DzincPort=%s" % zinc_port
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flags = [os.path.join(SPARK_HOME, "build", "mvn"), "--force", zinc_flag]
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run_cmd(flags + mvn_args)
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kill_zinc_on_port(zinc_port)
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def exec_sbt(sbt_args=()):
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"""Will call SBT in the current directory with the list of mvn_args passed
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in and returns the subprocess for any further processing"""
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sbt_cmd = [os.path.join(SPARK_HOME, "build", "sbt")] + sbt_args
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sbt_output_filter = re.compile("^.*[info].*Resolving" + "|" +
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"^.*[warn].*Merging" + "|" +
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"^.*[info].*Including")
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# NOTE: echo "q" is needed because sbt on encountering a build file
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# with failure (either resolution or compilation) prompts the user for
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# input either q, r, etc to quit or retry. This echo is there to make it
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# not block.
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echo_proc = subprocess.Popen(["echo", "\"q\n\""], stdout=subprocess.PIPE)
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sbt_proc = subprocess.Popen(sbt_cmd,
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stdin=echo_proc.stdout,
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stdout=subprocess.PIPE)
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echo_proc.wait()
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for line in iter(sbt_proc.stdout.readline, ''):
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if not sbt_output_filter.match(line):
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print(line, end='')
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retcode = sbt_proc.wait()
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if retcode > 0:
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exit_from_command_with_retcode(sbt_cmd, retcode)
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def get_hadoop_profiles(hadoop_version):
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"""
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For the given Hadoop version tag, return a list of SBT profile flags for
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building and testing against that Hadoop version.
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"""
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sbt_maven_hadoop_profiles = {
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"hadoop1.0": ["-Phadoop-1", "-Dhadoop.version=1.2.1"],
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"hadoop2.0": ["-Phadoop-1", "-Dhadoop.version=2.0.0-mr1-cdh4.1.1"],
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"hadoop2.2": ["-Pyarn", "-Phadoop-2.2"],
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"hadoop2.3": ["-Pyarn", "-Phadoop-2.3", "-Dhadoop.version=2.3.0"],
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"hadoop2.6": ["-Pyarn", "-Phadoop-2.6"],
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}
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if hadoop_version in sbt_maven_hadoop_profiles:
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return sbt_maven_hadoop_profiles[hadoop_version]
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else:
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print("[error] Could not find", hadoop_version, "in the list. Valid options",
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" are", sbt_maven_hadoop_profiles.keys())
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sys.exit(int(os.environ.get("CURRENT_BLOCK", 255)))
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def build_spark_maven(hadoop_version):
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# Enable all of the profiles for the build:
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build_profiles = get_hadoop_profiles(hadoop_version) + modules.root.build_profile_flags
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mvn_goals = ["clean", "package", "-DskipTests"]
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profiles_and_goals = build_profiles + mvn_goals
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print("[info] Building Spark (w/Hive 1.2.1) using Maven with these arguments: ",
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" ".join(profiles_and_goals))
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exec_maven(profiles_and_goals)
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def build_spark_sbt(hadoop_version):
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# Enable all of the profiles for the build:
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build_profiles = get_hadoop_profiles(hadoop_version) + modules.root.build_profile_flags
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sbt_goals = ["package",
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"assembly/assembly",
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"streaming-kafka-assembly/assembly",
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"streaming-flume-assembly/assembly",
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"streaming-mqtt-assembly/assembly",
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"streaming-mqtt/test:assembly",
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"streaming-kinesis-asl-assembly/assembly"]
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profiles_and_goals = build_profiles + sbt_goals
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print("[info] Building Spark (w/Hive 1.2.1) using SBT with these arguments: ",
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" ".join(profiles_and_goals))
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exec_sbt(profiles_and_goals)
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def build_apache_spark(build_tool, hadoop_version):
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"""Will build Spark against Hive v1.2.1 given the passed in build tool (either `sbt` or
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`maven`). Defaults to using `sbt`."""
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set_title_and_block("Building Spark", "BLOCK_BUILD")
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rm_r("lib_managed")
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if build_tool == "maven":
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build_spark_maven(hadoop_version)
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else:
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build_spark_sbt(hadoop_version)
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def detect_binary_inop_with_mima():
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set_title_and_block("Detecting binary incompatibilities with MiMa", "BLOCK_MIMA")
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run_cmd([os.path.join(SPARK_HOME, "dev", "mima")])
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def run_scala_tests_maven(test_profiles):
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mvn_test_goals = ["test", "--fail-at-end"]
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profiles_and_goals = test_profiles + mvn_test_goals
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print("[info] Running Spark tests using Maven with these arguments: ",
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" ".join(profiles_and_goals))
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exec_maven(profiles_and_goals)
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def run_scala_tests_sbt(test_modules, test_profiles):
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sbt_test_goals = set(itertools.chain.from_iterable(m.sbt_test_goals for m in test_modules))
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if not sbt_test_goals:
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return
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profiles_and_goals = test_profiles + list(sbt_test_goals)
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print("[info] Running Spark tests using SBT with these arguments: ",
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" ".join(profiles_and_goals))
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exec_sbt(profiles_and_goals)
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def run_scala_tests(build_tool, hadoop_version, test_modules, excluded_tags):
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"""Function to properly execute all tests passed in as a set from the
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`determine_test_suites` function"""
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set_title_and_block("Running Spark unit tests", "BLOCK_SPARK_UNIT_TESTS")
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test_modules = set(test_modules)
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test_profiles = get_hadoop_profiles(hadoop_version) + \
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list(set(itertools.chain.from_iterable(m.build_profile_flags for m in test_modules)))
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if excluded_tags:
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test_profiles += ['-Dtest.exclude.tags=' + ",".join(excluded_tags)]
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if build_tool == "maven":
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run_scala_tests_maven(test_profiles)
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else:
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run_scala_tests_sbt(test_modules, test_profiles)
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def run_python_tests(test_modules, parallelism):
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set_title_and_block("Running PySpark tests", "BLOCK_PYSPARK_UNIT_TESTS")
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command = [os.path.join(SPARK_HOME, "python", "run-tests")]
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if test_modules != [modules.root]:
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command.append("--modules=%s" % ','.join(m.name for m in test_modules))
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command.append("--parallelism=%i" % parallelism)
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run_cmd(command)
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def run_sparkr_tests():
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set_title_and_block("Running SparkR tests", "BLOCK_SPARKR_UNIT_TESTS")
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if which("R"):
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run_cmd([os.path.join(SPARK_HOME, "R", "run-tests.sh")])
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else:
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print("Ignoring SparkR tests as R was not found in PATH")
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def parse_opts():
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parser = OptionParser(
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prog="run-tests"
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)
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parser.add_option(
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"-p", "--parallelism", type="int", default=4,
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help="The number of suites to test in parallel (default %default)"
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)
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(opts, args) = parser.parse_args()
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if args:
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parser.error("Unsupported arguments: %s" % ' '.join(args))
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if opts.parallelism < 1:
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parser.error("Parallelism cannot be less than 1")
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return opts
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def main():
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opts = parse_opts()
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# Ensure the user home directory (HOME) is valid and is an absolute directory
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if not USER_HOME or not os.path.isabs(USER_HOME):
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print("[error] Cannot determine your home directory as an absolute path;",
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" ensure the $HOME environment variable is set properly.")
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sys.exit(1)
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os.chdir(SPARK_HOME)
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rm_r(os.path.join(SPARK_HOME, "work"))
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rm_r(os.path.join(USER_HOME, ".ivy2", "local", "org.apache.spark"))
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rm_r(os.path.join(USER_HOME, ".ivy2", "cache", "org.apache.spark"))
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os.environ["CURRENT_BLOCK"] = str(ERROR_CODES["BLOCK_GENERAL"])
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java_exe = determine_java_executable()
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if not java_exe:
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print("[error] Cannot find a version of `java` on the system; please",
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" install one and retry.")
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sys.exit(2)
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java_version = determine_java_version(java_exe)
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if java_version.minor < 8:
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print("[warn] Java 8 tests will not run because JDK version is < 1.8.")
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# install SparkR
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if which("R"):
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run_cmd([os.path.join(SPARK_HOME, "R", "install-dev.sh")])
|
|
else:
|
|
print("Can't install SparkR as R is was not found in PATH")
|
|
|
|
if os.environ.get("AMPLAB_JENKINS"):
|
|
# if we're on the Amplab Jenkins build servers setup variables
|
|
# to reflect the environment settings
|
|
build_tool = os.environ.get("AMPLAB_JENKINS_BUILD_TOOL", "sbt")
|
|
hadoop_version = os.environ.get("AMPLAB_JENKINS_BUILD_PROFILE", "hadoop2.3")
|
|
test_env = "amplab_jenkins"
|
|
# add path for Python3 in Jenkins if we're calling from a Jenkins machine
|
|
os.environ["PATH"] = "/home/anaconda/envs/py3k/bin:" + os.environ.get("PATH")
|
|
else:
|
|
# else we're running locally and can use local settings
|
|
build_tool = "sbt"
|
|
hadoop_version = os.environ.get("HADOOP_PROFILE", "hadoop2.3")
|
|
test_env = "local"
|
|
|
|
print("[info] Using build tool", build_tool, "with Hadoop profile", hadoop_version,
|
|
"under environment", test_env)
|
|
|
|
changed_modules = None
|
|
changed_files = None
|
|
if test_env == "amplab_jenkins" and os.environ.get("AMP_JENKINS_PRB"):
|
|
target_branch = os.environ["ghprbTargetBranch"]
|
|
changed_files = identify_changed_files_from_git_commits("HEAD", target_branch=target_branch)
|
|
changed_modules = determine_modules_for_files(changed_files)
|
|
excluded_tags = determine_tags_to_exclude(changed_modules)
|
|
if not changed_modules:
|
|
changed_modules = [modules.root]
|
|
excluded_tags = []
|
|
print("[info] Found the following changed modules:",
|
|
", ".join(x.name for x in changed_modules))
|
|
|
|
# setup environment variables
|
|
# note - the 'root' module doesn't collect environment variables for all modules. Because the
|
|
# environment variables should not be set if a module is not changed, even if running the 'root'
|
|
# module. So here we should use changed_modules rather than test_modules.
|
|
test_environ = {}
|
|
for m in changed_modules:
|
|
test_environ.update(m.environ)
|
|
setup_test_environ(test_environ)
|
|
|
|
test_modules = determine_modules_to_test(changed_modules)
|
|
|
|
# license checks
|
|
run_apache_rat_checks()
|
|
|
|
# style checks
|
|
if not changed_files or any(f.endswith(".scala") for f in changed_files):
|
|
run_scala_style_checks()
|
|
if not changed_files or any(f.endswith(".py") for f in changed_files):
|
|
run_python_style_checks()
|
|
if not changed_files or any(f.endswith(".R") for f in changed_files):
|
|
run_sparkr_style_checks()
|
|
|
|
# determine if docs were changed and if we're inside the amplab environment
|
|
# note - the below commented out until *all* Jenkins workers can get `jekyll` installed
|
|
# if "DOCS" in changed_modules and test_env == "amplab_jenkins":
|
|
# build_spark_documentation()
|
|
|
|
# spark build
|
|
build_apache_spark(build_tool, hadoop_version)
|
|
|
|
# backwards compatibility checks
|
|
if build_tool == "sbt":
|
|
# Note: compatiblity tests only supported in sbt for now
|
|
detect_binary_inop_with_mima()
|
|
|
|
# run the test suites
|
|
run_scala_tests(build_tool, hadoop_version, test_modules, excluded_tags)
|
|
|
|
modules_with_python_tests = [m for m in test_modules if m.python_test_goals]
|
|
if modules_with_python_tests:
|
|
run_python_tests(modules_with_python_tests, opts.parallelism)
|
|
if any(m.should_run_r_tests for m in test_modules):
|
|
run_sparkr_tests()
|
|
|
|
|
|
def _test():
|
|
import doctest
|
|
failure_count = doctest.testmod()[0]
|
|
if failure_count:
|
|
exit(-1)
|
|
|
|
if __name__ == "__main__":
|
|
_test()
|
|
main()
|