【发布时间】:2016-04-05 01:13:03
【问题描述】:
我刚刚在 DSE 集群 4.8 上运行 Spark (pyspark) 时遇到了一个奇怪的问题。出于某种原因,当作业运行时,我遇到了数十个错误,如下所述。有谁知道无论如何关闭这个错误的方法?
我正在使用dse spark-submit 命令。
ERROR 2016-04-04 12:49:21,305 org.apache.spark.scheduler.cluster.SparkDeploySchedulerBackend: Asked to remove non-existent executor 747
ERROR 2016-04-04 12:49:21,305 org.apache.spark.scheduler.cluster.SparkDeploySchedulerBackend: Asked to remove non-existent executor 748
ERROR 2016-04-04 12:49:21,347 org.apache.spark.scheduler.cluster.SparkDeploySchedulerBackend: Asked to remove non-existent executor 749
ERROR 2016-04-04 12:49:21,388 org.apache.spark.scheduler.cluster.SparkDeploySchedulerBackend: Asked to remove non-existent executor 750
【问题讨论】:
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好吧,看来是内存问题。基本上当执行器耗尽内存时,错误开始弹出。
标签: apache-spark pyspark datastax-enterprise