错误:hive> show tables; FAILED: Error in metadata: MetaException(message:Got exception: javax.jdo.JDODataStoreException An exception was thrown while adding/validating class(es) : Specified key was too long;...【阅读全文】
同样接上一篇博客:将自定义类中的compareTo方法改为: public int compareTo(CombinationKey combinationKey) { logger.info("-------CombinationKey flag-------"); return this...【阅读全文】