Hive表外部表区别的相关内容

Hive 内部表（管理表）和外部表的区别【重点】

一、内部表和外部表的区别：内部表和外部表的区别可以从三方面讨论，创建表时、删除表时、选择表时：1. 创建表：建表时，未被 external 修饰的是内部表，被 external 修饰的是外部表。内部表数据由 hive 自身管理，外部表数据由 HDFS 管理。内部表数据存储的位置默认是 “user/h...

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hive内部表和外部表的区别

内部表&外部表未被external修饰的是内部表（managed table）可省略，被external修饰的为外部表（external table）；区别：内部表数据由Hive自身管理，外部表数据由HDFS管理；内部表数据存储的位置是hive.metast...

hive内部表和外部表的区别

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更新时间 2024-02-05 16:13:23

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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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