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My table is a normal table. When insert overwrite,...
Who Kudoed this Message : All Users
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Who Kudoed this Message
My table is a normal table. When insert overwrite, I found that I would put the old data under the HDFS directory into a folder such as base_0000003. Why not put the old data into the HDFS recycling station, which I can not understand.
Author : yamingdong666
Kudos : 1
Board : Support Questions