Failed to start database 'metastore_db' with class loader sun.misc.Launcher$AppClassLoader

Caused by: ERROR XJ040: Failed to start database 'metastore_db' with class loader sun.misc.Launcher$AppClassLoader@6d03e736, see the next exception for details.
    at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
    at org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(Unknown Source)
    ... 61 more
Caused by: ERROR XSDB6: Another instance of Derby may have already booted the database /home/appleyuchi/metastore_db.
    at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
    at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)

 

问题重现：

在一个终端进入hive交互模式的情况下，

另外一个终端输入hive --service metastore

解决方案：

关掉hive的交互模式