hive 问题收集

1. 报错：FAILED: Error in metadata: MetaException(message:Got exception: java.lang.reflect.UndeclaredThrowableException null)
   FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask
   

解决：dfs.permissions   设为false，否则容易报权限问题。 mysql> alter database hive character set latin1;