我在CENT OS
的同一台服务器上安装了hadoop
,hive
和MySQL
。我还设置了MySQL
和用户ID - 配置单元可以通过使用以下步骤访问数据库。配置单元中的元数据中的错误
mysql> CREATE DATABASE metastore;
mysql> USE metastore;
mysql> SOURCE $HIVE_HOME/scripts/metastore/upgrade/mysql/hive-schema-0.10.0.mysql.sql;
mysql> CREATE USER 'hiveuser'@'%' IDENTIFIED BY 'hivepassword';
mysql> GRANT all on *.* to 'hiveuser'@localhost identified by 'hivepassword';
mysql> flush privileges;
我的蜂房site.xml文件属性如下:
<property>
<name>javax.jdo.option.ConnectionURL</name>
<value>jdbc:mysql://localhost/metastorecreateDatabaseIfNotExist=true</value>
<description>metadata is stored in a MySQL server</description>
</property>
<property>
<name>javax.jdo.option.ConnectionDriverName</name>
<value>com.mysql.jdbc.Driver</value>
<description>MySQL JDBC driver class</description>
</property>
<property>
<name>javax.jdo.option.ConnectionUserName</name>
<value>hiveuser</value>
<description>user name for connecting to mysql server</description>
</property>
<property>
<name>javax.jdo.option.ConnectionPassword</name>
<value>hivepassword</value>
<description>password for connecting to mysql server</description>
</property>
<property>
<name>hive.metastore.warehouse.dir</name>
<value>/user/hive/warehouse</value>
<description> warehouse </description>
</property>
当我给节目表命令的hive shell
我收到以下错误内:
hive> show tables; FAILED: Error in metadata: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask
我搜索了所有在互联网上,但无法找到解决我的问题。有人能指导我吗,我在这里错过了什么?
我觉得这个问题更适合dba.stackexchange.com。 –