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Sean Owen 0e2405490f
[SPARK-19550][BUILD][CORE][WIP] Remove Java 7 support 
- Move external/java8-tests tests into core, streaming, sql and remove
- Remove MaxPermGen and related options
- Fix some reflection / TODOs around Java 8+ methods
- Update doc references to 1.7/1.8 differences
- Remove Java 7/8 related build profiles
- Update some plugins for better Java 8 compatibility
- Fix a few Java-related warnings

For the future:

- Update Java 8 examples to fully use Java 8
- Update Java tests to use lambdas for simplicity
- Update Java internal implementations to use lambdas

## How was this patch tested?

Existing tests

Author: Sean Owen <sowen@cloudera.com>

Closes #16871 from srowen/SPARK-19493.
2017-02-16 12:32:45 +00:00
..
create-release [SPARK-19550][BUILD][CORE][WIP] Remove Java 7 support 2017-02-16 12:32:45 +00:00
deps [SPARK-19464][CORE][YARN][TEST-HADOOP2.6] Remove support for Hadoop 2.5 and earlier 2017-02-08 12:20:07 +00:00
sparktestsupport [SPARK-18588][SS][KAFKA] Create a new KafkaConsumer when error happens to fix the flaky test 2016-12-21 15:39:36 -08:00
tests [SPARK-10359] Enumerate dependencies in a file and diff against it for new pull requests 2015-12-30 12:47:42 -08:00
.gitignore [SPARK-6219] Reuse pep8.py 2015-04-18 16:46:28 -07:00
.rat-excludes [SPARK-16654][CORE] Add UI coverage for Application Level Blacklisting 2017-01-19 09:08:18 -06:00
appveyor-guide.md [SPARK-17200][PROJECT INFRA][BUILD][SPARKR] Automate building and testing on Windows (currently SparkR only) 2016-09-08 08:26:59 -07:00
appveyor-install-dependencies.ps1 [SPARK-19550][BUILD][CORE][WIP] Remove Java 7 support 2017-02-16 12:32:45 +00:00
change-scala-version.sh [SPARK-9250] Make change-scala-version more helpful w.r.t. valid Scala versions 2015-07-24 17:09:33 +01:00
change-version-to-2.10.sh [SPARK-9304] [BUILD] Improve backwards compatibility of SPARK-8401 2015-07-25 11:05:08 +01:00
change-version-to-2.11.sh [SPARK-9304] [BUILD] Improve backwards compatibility of SPARK-8401 2015-07-25 11:05:08 +01:00
check-license [SPARK-13596][BUILD] Move misc top-level build files into appropriate subdirs 2016-03-07 14:48:02 -08:00
checkstyle-suppressions.xml [MINOR] Fix Java Lint errors introduced by #13286 and #13280 2016-06-08 14:51:00 +01:00
checkstyle.xml [SPARK-18073][DOCS][WIP] Migrate wiki to spark.apache.org web site 2016-11-23 11:25:47 +00:00
github_jira_sync.py [SPARK-19002][BUILD][PYTHON] Check pep8 against all Python scripts 2017-01-02 15:23:19 +00:00
lint-java [SPARK-16967] move mesos to module 2016-08-26 12:25:22 -07:00
lint-python [SPARK-19002][BUILD][PYTHON] Check pep8 against all Python scripts 2017-01-02 15:23:19 +00:00
lint-r [SPARK-10328] [SPARKR] Fix generic for na.omit 2015-08-28 00:37:50 -07:00
lint-r.R [SPARK-14074][SPARKR] Specify commit sha1 ID when using install_github to install intr package. 2016-03-23 07:57:03 -07:00
lint-scala [SPARK-2627] [PySpark] have the build enforce PEP 8 automatically 2014-08-06 12:58:24 -07:00
make-distribution.sh [SPARK-19550][BUILD][CORE][WIP] Remove Java 7 support 2017-02-16 12:32:45 +00:00
merge_spark_pr.py [SPARK-19002][BUILD][PYTHON] Check pep8 against all Python scripts 2017-01-02 15:23:19 +00:00
mima [SPARK-19550][BUILD][CORE][WIP] Remove Java 7 support 2017-02-16 12:32:45 +00:00
pip-sanity-check.py [SPARK-19064][PYSPARK] Fix pip installing of sub components 2017-01-25 14:43:39 -08:00
README.md Merge pull request #565 from pwendell/dev-scripts. Closes #565. 2014-02-08 23:13:34 -08:00
requirements.txt [SPARK-19064][PYSPARK] Fix pip installing of sub components 2017-01-25 14:43:39 -08:00
run-pip-tests [SPARK-19064][PYSPARK] Fix pip installing of sub components 2017-01-25 14:43:39 -08:00
run-tests [SPARK-5161] Parallelize Python test execution 2015-06-29 21:32:40 -07:00
run-tests-jenkins [SPARK-7018][BUILD] Refactor dev/run-tests-jenkins into Python 2015-10-18 22:45:27 -07:00
run-tests-jenkins.py [SPARK-19464][BUILD][HOTFIX] run-tests should use hadoop2.6 2017-02-08 21:28:04 +00:00
run-tests.py [SPARK-19550][BUILD][CORE][WIP] Remove Java 7 support 2017-02-16 12:32:45 +00:00
scalastyle [SPARK-16967] move mesos to module 2016-08-26 12:25:22 -07:00
test-dependencies.sh [SPARK-19550][BUILD][CORE][WIP] Remove Java 7 support 2017-02-16 12:32:45 +00:00
tox.ini [SPARK-13596][BUILD] Move misc top-level build files into appropriate subdirs 2016-03-07 14:48:02 -08:00

README.md

Spark Developer Scripts

This directory contains scripts useful to developers when packaging, testing, or committing to Spark.

Many of these scripts require Apache credentials to work correctly.