开源大数据平台 E-MapReduce访问的相关内容

阿里云E-MapReduce 有人在mac 上配置 jindo sdk，用命令行访问 oss hdf

阿里云E-MapReduce 有人在mac 上配置 jindo sdk，用命令行访问 oss hdfs 吗？

阿里云E-MapReduce中在spark里使用jingdo访问oss，是啥原因？

阿里云E-MapReduce中在spark里使用jingdo访问oss，出现400 请求错误，是啥原因？ spark-3.4.2, jindosdk-6.3.0. 谢谢。是版本问题么？24/02/20 13:40:57 INFO SQLHadoopMapReduceCommitProtocol:...

在阿里云E-MapReduce我用jindo fuse挂载到本地目录之后，访问目录ls报错，为什么？

在阿里云E-MapReduce我用jindo fuse挂载到本地目录之后，访问目录ls报错，然后看日志显示endpoint empty是什么原因？配置文件conf/jindosdk.cfg里已经配置了endpoint。 endpoint具体配置的是fs.oss.endpoint = oss-cn-b...

E-MapReduce的Presto组件默认支持访问oss数据

阿里云E-MapReduce从EMR-2.1.0版本镜像开始，Presto组件默认就支持访问oss数据了，不再需要引导操作额外支持。如何使用创建集群，版本选择EMR-2.1.0，软件勾选Presto，等待创建成功。验证 hive创建oss数据表下文举了创建数据在oss上的uservisits...

在E-MapReduce中使用pyspark访问hive数据时报错

报错信息如下：“o'rg.datanucleus.store.rdsms.connectionpool.DatastoreDriverNotFoundException: The specified datastore driver ("com.mysql.jdbc.Driver") was not...

E-MapReduce产品sqoop同步外网数据库还需要core节点访问外网？

sqoop同步外网数据库还需要core节点访问外网？

如何访问E-MapReduce中HBase集群

一、创建HBase集群 E-MapReduce在EMR-1.2.0版本开始支持HBase(1.1.1)了，创建集群时注意点如下： 1）选择付费类型创建集群的基本信息页面可选择付费类型，包括包年包月和按量付费两种，一般HBase集群都是长期存在的，所以选择包年包月价格更实惠。 2）选择软件版本配置 ...

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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。

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立即开通

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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

EMR弹性计算实践