hive启动错误，

hive启动错误，

hive部署完成后，运行bin/hive命令进入hive的客户端，执行show databases;时出错：

hive> show databases; FAILED: Error in metadata: javax.jdo.JDOFatalInternalException: Unexpected exception caught. NestedThrowables: java.lang.reflect.InvocationTargetException FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask
      错误解决办法：将hadoop_home路径下的build目录移除，然后再启动hive