spark git commit: [SPARK-25854][BUILD] fix `build/mvn` not to fail during Zinc server shutdown

Repository: spark Updated Branches: refs/heads/branch-2.2 8906696ac -> 5b1396596 [SPARK-25854][BUILD] fix `build/mvn` not to fail during Zinc server shutdown the final line in the mvn helper script in build/ attempts to shut down the zinc server. due to the zinc server being set up w/a

spark git commit: [SPARK-25854][BUILD] fix `build/mvn` not to fail during Zinc server shutdown

Repository: spark Updated Branches: refs/heads/branch-2.3 0a05cf917 -> 3afb3a20e [SPARK-25854][BUILD] fix `build/mvn` not to fail during Zinc server shutdown the final line in the mvn helper script in build/ attempts to shut down the zinc server. due to the zinc server being set up w/a

spark git commit: [SPARK-25854][BUILD] fix `build/mvn` not to fail during Zinc server shutdown

Repository: spark Updated Branches: refs/heads/branch-2.4 cb2827d28 -> 313a1f0a7 [SPARK-25854][BUILD] fix `build/mvn` not to fail during Zinc server shutdown ## What changes were proposed in this pull request? the final line in the mvn helper script in build/ attempts to shut down the zinc

spark git commit: [SPARK-25854][BUILD] fix `build/mvn` not to fail during Zinc server shutdown

Repository: spark Updated Branches: refs/heads/master d367bdcf5 -> 6aa506394 [SPARK-25854][BUILD] fix `build/mvn` not to fail during Zinc server shutdown ## What changes were proposed in this pull request? the final line in the mvn helper script in build/ attempts to shut down the zinc