SparkQA removed a comment on issue #25897: [SPARK-25903][Core][Test] TimerTask
should be synchronized on ContextBarrierState
URL: https://github.com/apache/spark/pull/25897#issuecomment-533982863
**[Test build #97 has
SparkQA removed a comment on issue #25897: [SPARK-25903][Core][Test] TimerTask
should be synchronized on ContextBarrierState
URL: https://github.com/apache/spark/pull/25897#issuecomment-533984726
**[Test build #98 has
SparkQA removed a comment on issue #25897: [SPARK-25903][Core][Test] TimerTask
should be synchronized on ContextBarrierState
URL: https://github.com/apache/spark/pull/25897#issuecomment-533971700
**[Test build #91 has