Dongjoon Hyun aab1e09f1c [SPARK-32434][CORE] Support Scala 2.13 in AbstractCommandBuilder and load-spark-env scripts ... ### What changes were proposed in this pull request? This PR aims to support Scala 2.11 at `AbstractCommandBuilder.java` and `load-spark-env` scripts. ### Why are the changes needed? Currently, Scala 2.12 is only supported and the following fails. ``` $ dev/change-scala-version.sh 2.13 $ build/mvn test -pl core --am -Pscala-2.13 -DwildcardSuites=none -Dtest=org.apache.spark.launcher.SparkLauncherSuite ... [ERROR] Failures: [ERROR] SparkLauncherSuite.testChildProcLauncher:123 expected:<0> but was:<1> [ERROR] SparkLauncherSuite.testSparkLauncherGetError:274 [ERROR] Tests run: 6, Failures: 2, Errors: 0, Skipped: 0 ``` ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? This should be tested manually with the above command. ``` [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary for Spark Project Parent POM 3.1.0-SNAPSHOT: [INFO] [INFO] Spark Project Parent POM ........................... SUCCESS [ 2.186 s] [INFO] Spark Project Tags ................................. SUCCESS [ 4.400 s] [INFO] Spark Project Local DB ............................. SUCCESS [ 1.744 s] [INFO] Spark Project Networking ........................... SUCCESS [ 2.233 s] [INFO] Spark Project Shuffle Streaming Service ............ SUCCESS [ 1.527 s] [INFO] Spark Project Unsafe ............................... SUCCESS [ 5.564 s] [INFO] Spark Project Launcher ............................. SUCCESS [ 1.946 s] [INFO] Spark Project Core ................................. SUCCESS [01:21 min] [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 01:41 min [INFO] Finished at: 2020-07-24T20:04:34-07:00 [INFO] ------------------------------------------------------------------------ ``` Closes #29227 from dongjoon-hyun/SPARK-32434. Authored-by: Dongjoon Hyun <dongjoon@apache.org> Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>		2020-07-25 08:19:02 -07:00
..
src	[SPARK-32434][CORE] Support Scala 2.13 in AbstractCommandBuilder and load-spark-env scripts	2020-07-25 08:19:02 -07:00
pom.xml	[SPARK-30950][BUILD] Setting version to 3.1.0-SNAPSHOT	2020-02-25 19:44:31 -08:00