开源大数据平台 E-MapReduce管理的相关内容

E-MapReduce表管理是什么?

介绍从EMR-2.4.0版本开始，EMR支持了统一元数据管理，在EMR-2.4.0版本之前，用户所有集群均采用的是集群本地的mysql数据库作为hive元数据库，在EMR-2.4.0版本以及之后的版本中，EMR会支持统一的高可靠的hive元数据库: 用户可以选择在创建集群的时候，打开我们的元数据库...

E-MapReduce报警管理是什么?

您可以在报警标签下的页面，进行联系人和报警接收组的添加和修改等功能。每个报警接收组可关联一到多个联系人。添加联系人登录阿里云E-MapReduce 控制台的报警管理联系人页面。单击添加联系人，进行联系人的添加操作界面。输入联系人姓名和手机号码，并单击发送验证码。获取对应的手机验证码，输入验证码。...

E-MapReduce管理执行计划是什么?

登录阿里云E-MapReduce 控制台执行计划页面。找到相应的执行计划条目，单击其操作栏中的管理按钮，进入执行计划管理页面。在这里您可以：查看执行计划详情您可以查看到该执行计划的名称、关联集群、作业配置等基本信息，还有其调度策略、调度状态、报警信息等。修改执行计划注意事项一个执行计划当前并没有在...

E-MapReduce报警管理是什么?

您可以在报警标签下的页面，进行联系人和报警接收组的添加和修改等功能。每个报警接收组可关联一到多个联系人。添加联系人登录阿里云 E-MapReduce 控制台的报警管理联系人页面。单击[backcolor=transparent]添加联系人，进行联系人的添加操作界面。输入联系人姓名和手机号码，并单...

E-MapReduce管理执行计划是什么?

登录阿里云 E-MapReduce 控制台执行计划页面。找到相应的执行计划条目，单击其操作栏中的[backcolor=transparent]管理按钮，进入执行计划管理页面。在这里您可以： [backcolor=transparent]查看执行计划详情您可以查看到该执行计划的名称、关联集群、作业配置...

阿里云E-MapReduce 管理执行计划

1.登录阿里云 E-MapReduce 控制台执行计划页面。 2.找到相应的执行计划条目，单击其操作栏中的管理按钮，进入执行计划管理页面。在这里您可以：查看执行计划详情您可以查看到该执行计划的名称、关联集群、作业配置等基本信息，还有其调度策略、调度状态、报警信息等。修改执行计划注意事项一个...

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开源大数据平台 E-MapReduce

开源大数据平台 E-MapReduce（简称“EMR”）是云原生开源大数据平台，向客户提供简单易集成的Hadoop、Hive、Spark、Flink、Presto、ClickHouse、StarRocks、Delta、Hudi等开源大数据计算和存储引擎服务。

产品控制台

立即开通

产品文档

优惠活动

StarRocks 免费试用

产品入门

快速入门指导

常见问题

最佳实践

EMR实时计算实践