我的存储为orc的外部表已正确创建，但我无法在表上查询它的返回
“失败，出现异常java.io.ioexception:java.lang.runtimeexception：严重问题？“
我的create命令是

CREATE EXTERNAL TABLE 30534_events_orc ( eventId string ,event STRING, entityType STRING, entityId STRING, targetEntityType STRING, targetEntityId STRING, properties STRING, eventTime STRING, creationTime STRING )
STORED AS ORC
LOCATION '/30534_data'
TBLPROPERTIES ("orc.compress"="SNAPPY");