cdh 5.2怎么修改hive元数据库
答案:2 悬赏:50
解决时间 2021-02-20 11:55
- 提问者网友：熱戀丶瘋
- 2021-02-20 02:04
cdh 5.2怎么修改hive元数据库
最佳答案
- 二级知识专家网友：闲懒诗人
- 2021-02-20 02:45
修改 hive 的元数据库需要修改 hive-site.xml配置文件，比如我们使用mysql数据库修改其配置如下所示：
< property>
< name>javax.jdo.option.ConnectionDriverName< /name>
< value>com.mysql.jdbc.Driver< /value>
< description>Driver class name for a JDBC metastore< /description>
< /property>
< property>
< name>javax.jdo.option.ConnectionURL< /name>
< value>jdbc:mysql://dajiangtai.com:3306/hive?characterEncoding=UTF-8< /value>
< description>JDBC connect string for a JDBC metastore< /description>
< /property>
< property>
< name>javax.jdo.option.ConnectionUserName< /name>
< value>hive< /value>
< description>Username to use against metastore database< /description>
< /property>
< property>
< name>javax.jdo.option.ConnectionPassword< /name>
< value>hive< /value>
< description>password to use against metastore database< /description>
< /property>
< property>
< name>javax.jdo.option.ConnectionDriverName< /name>
< value>com.mysql.jdbc.Driver< /value>
< description>Driver class name for a JDBC metastore< /description>
< /property>
< property>
< name>javax.jdo.option.ConnectionURL< /name>
< value>jdbc:mysql://dajiangtai.com:3306/hive?characterEncoding=UTF-8< /value>
< description>JDBC connect string for a JDBC metastore< /description>
< /property>
< property>
< name>javax.jdo.option.ConnectionUserName< /name>
< value>hive< /value>
< description>Username to use against metastore database< /description>
< /property>
< property>
< name>javax.jdo.option.ConnectionPassword< /name>
< value>hive< /value>
< description>password to use against metastore database< /description>
< /property>
全部回答
- 1楼网友：湫止没有不同
- 2021-02-20 04:09
我不会~~~但还是要微笑~~~：）
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