Hive性能调优工具的相关内容

阿里云文档 2023-09-13

Hive采集工具包含的采集字段_云迁移中心

该文档描述了云迁移中心CMH的Hive采集工具采集您的Hive的所有核心信息。

阿里云文档 2023-06-06

Hive调研工具使用的准备工作

该文档描述了云迁移中心CMH的Hive调研工具使用的准备工作，通过这篇文档，您将了解到工具安装和使用的限制条件。

问答 2021-12-07 来自：开发者社区

HQL提供了两个查看查询性能的工具：explain与analyze，除此之外Hive的日志也提供了非常详细的信息，方便查看执行性能和报错排查。工具一：explain explain语句是查看执行计划经常使用的一个工具，可以使用该语句分析查询执行计划，具体使用语法如下： EXPLAIN [FORMATTED|EXTENDED|DEPENDENCY|AUTHORIZATION] hql_query....

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更新时间 2024-07-13 12:15:28

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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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