Miss Zhu 2022-02-13 08:38:51 阅读数:784
beeline It provides a graphical table structure pieced together in a simple string on the command line , As shown in the figure below , Than hive The client has better user experience .
To configure beeline Connect , Need to be in hadoop Of etc/core.site.xml Add the following configuration permission code to the file :
<property>
<name>hadoop.proxyuser.root.hosts</name>
<value>*</value>
</property>
<property>
<name>hadoop.proxyuser.root.groups</name>
<value>*</value>
</property>
start-up metastore service
hive --service metastore
Reopen a connection , start-up hiveserver2
hive --service hiveserver2
Reopen a connection , Get into beeline client :
beeline
Wait a moment and execute the following command on the next command line :
!connect jdbc:hive2://hp301:10000
Then follow the prompts , Input in sequence mysql user name 、 password , You can enter beeline Connect , As shown in the figure below . You can use hive Command operation data .
If you can't enter in the process beeline Connect , It can be turned off hadoop And then reinitialize hive data .
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