问题描述
在hive数据库里面，使用select语句对表的数据进行查找，就出现了这个错误:
问题解决
这怎么说呢？
就是说，本来想先放一放，之后再解决，在解决了namenode的问题之后，再次打开hive，执行select语句，发现莫名其妙地好了；
本人也很是莫名其妙；
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