Hive 使用ApacheSqoop-1.4.7将所有表从MySQL导入配置单元时出现问题

Hive 使用ApacheSqoop-1.4.7将所有表从MySQL导入配置单元时出现问题,hive,sqoop,Hive,Sqoop,当我执行以下导入命令时,我尝试使用Apache Sqoop CLI将所有表从MySQL数据库导入到配置单元数据库: [hadoop@localhost bin]$ sqoop import-all-tables --connect jdbc:mysql://localhost/mysql --username root --password root 不知怎的,导入失败了,我在输出结束时收到了以下错误消息 20/05/09 23:06:27 INFO sqoop.Sqoop: Running

当我执行以下导入命令时,我尝试使用Apache Sqoop CLI将所有表从MySQL数据库导入到配置单元数据库:

[hadoop@localhost bin]$ sqoop import-all-tables --connect jdbc:mysql://localhost/mysql --username root --password root
不知怎的,导入失败了,我在输出结束时收到了以下错误消息

20/05/09 23:06:27 INFO sqoop.Sqoop: Running Sqoop version: 1.4.7
.
.
.
20/05/09 23:06:38 ERROR tool.ImportAllTablesTool: Encountered IOException running import job:
java.io.IOException: Generating splits for a textual index column allowed only in case of
"-Dorg.apache.sqoop.splitter.allow_text_splitter=true" property passed as a parameter
在运行Sqoop-1.4.7之前,我安装并运行了以下程序

[hduser@localhost ~]$ java -version
openjdk version "1.8.0_252" 
OpenJDK Runtime Environment (build 1.8.0_252-b09)
OpenJDK 64-Bit Server VM (build 25.252-b09, mixed mode)

[hadoop@localhost ~]$ hadoop version
Hadoop 2.7.2
Subversion https://git-wip-us.apache.org/repos/asf/hadoop.git -r
b165c4fe8a74265c792ce23f546c64604acf0e41
Compiled by jenkins on 2016-01-26T00:08Z
Compiled with protoc 2.5.0
From source with checksum d0fda26633fa762bff87ec759ebe689c
This command was run using /opt/hadoop/share/hadoop/common/hadoop-common-2.7.2.jar 

MySQL Server version: 5.6.48
Hive-1.2.2

基于此配置,如何将所有表成功导入配置单元?

可以使用按属性拆分的字符属性。 从你的错误信息中

Generating splits for a textual index column allowed only in case of
"-Dorg.apache.sqoop.splitter.allow_text_splitter=true" property passed as a parameter
您只需要添加-Dorg.apache.sqoop.splitter.allow\u text\u splitter=true 在您的“sqoop作业”声明之后,如下所示:

sqoop import-all-tables -Dorg.apache.sqoop.splitter.allow_text_splitter=true \
--connect jdbc:mysql://localhost/mysql \ 
--username root \
--password root