大数据调度配置

数加·大数据开发套件目前支持任务调度周期有五种：天、周、月、分钟、小时。本文将介绍这五种周期的配置和调度形态。调度规则——调度任务是否能运行起来要满足的条件：上游任务实例是否都运行成功。若所有上游任务实例都运行成功则触发...

配置实践小时任务的调度配置如下图：天任务的调度配置如下图：参数配置：小时任务每整点实例处理前一小时的数据，如可以用$[yyyy-mm-dd-hh24-1/24]，天任务若时间格式为yyyymmdd，用${bdp.system.bizdate}；若时间格式为yyyy-mm-dd，用...

大数据之Yarn——Capacity调度器概念以及配置

参数 1 Hadoop YARN配置参数剖析(5)—Capacity Scheduler相关参数 2 capacity调度器官方文档 3《Hadoop Yarn权威指南》本文转自博客园xingoo的博客，原文链接：大数据之Yarn——Capacity调度器概念以及配置，如需转载请自行联系原博主。

大数据|YARN对集群资源进行管理与调度及配置节点资源

3、根据实际生产环境给nodemanager配置内存和cpu资源大小(yarn-default.xml)4、配置示例:在yarn-site.xml 中添加如下配置 yarn中相关内存的配置 YARN允许用户配置每个节点上可用的物理内存资源，注意，这里是“可用的”，因为一个节点上的...

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