启动了任务后,任务一直处于 Preparing状态,无法执行,详情如下:
原因:内存问题,过滤器会检查executor主机空余内存是否会大于6G,若不足6G,则web-server不会将任务交由该主机执行,需要修改 azkabn-web下的azkaban.properties配置文件,去掉 MinimumFreeMemory。
将配置项:
azkaban.executorselector.filters=StaticRemainingFlowSize,MinimumFreeMemory,CpuStatus
修改为:
azkaban.executorselector.filters=StaticRemainingFlowSize,CpuStatus标签:Execute,Flow,executorselector,azkaban,PREPARING,filters,Azkaban,StaticRemainingF From: https://www.cnblogs.com/RunningSnails/p/17801290.html