[SPARK-2645] [Core] Allow SparkEnv.stop() to be called multiple times without side effects.#6973
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rekhajoshm wants to merge 15 commits intoapache:masterfrom
Closed
[SPARK-2645] [Core] Allow SparkEnv.stop() to be called multiple times without side effects.#6973rekhajoshm wants to merge 15 commits intoapache:masterfrom
rekhajoshm wants to merge 15 commits intoapache:masterfrom