spark运行报错：Container killed by YARN for exceeding memory limits用spark跑数据量大的离线调度任务报错：Reason: Container killed by YARN for exceeding memory limits. 19.0 GB of 19 GB physical memory used. Consider boosting spark.yarn.executor.memoryOverhead or disabling yarn.nodemanager.vmem-check-enabled because of YARN-4714.