我是hadoop世界中的一只新蜜蜂。我在 hive 中创建了一个内部表,并尝试将数据导入其中。
然后我尝试删除表格但出现以下错误。
FAILED: Error in metadata: MetaException(message:javax.jdo.JDOException: Cannot join from org.datanucleus.store.rdbms.mapping.java.PersistableMapping@6a9ccd9f to org.datanucleus.store.rdbms.mapping.java.PersistableMapping@55eb1db2 since they have different numbers of datastore columns!
NestedThrowables:
org.datanucleus.exceptions.NucleusException: Cannot join from org.datanucleus.store.rdbms.mapping.java.PersistableMapping@6a9ccd9f to org.datanucleus.store.rdbms.mapping.java.PersistableMapping@55eb1db2 since they have different numbers of datastore columns!)
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask
我能做些什么来解决这个问题?
任何帮助都是高度赞赏的。