[GitHub] spark pull request #19297: [SPARK-18838][hotfix][yarn] Check internal contex...

2017-09-20 Thread asfgit
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[GitHub] spark pull request #19297: [SPARK-18838][hotfix][yarn] Check internal contex...

2017-09-20 Thread vanzin
GitHub user vanzin opened a pull request: https://github.com/apache/spark/pull/19297 [SPARK-18838][hotfix][yarn] Check internal context state before stopping it. The live listener bus now cleans up after itself and releases listeners after stopping, so code cannot get references