我在 YARN 下的 AWS EMR 上运行 Apache Spark。该集群有 1 个 master 和 10 个 executor。经过几个小时的处理后，我的集群失败了，我去查看日志。
所以，我看到所有正在工作的执行者都试图同时终止任务（这是某人执行者的日志）：
20/03/05 00:02:12 INFO Executor: Executor is trying to kill task 66.0 in stage 2.0 (TID 466), reason: Stage cancelled
20/03/05 00:02:12 INFO Executor: Executor is trying to kill task 65.0 in stage 2.0 (TID 465), reason: Stage cancelled
20/03/05 00:02:12 INFO Executor: Executor is trying to kill task 67.0 in stage 2.0 (TID 467), reason: Stage cancelled
20/03/05 00:02:12 INFO Executor: Executor is trying …