Comments (2)
mdzz9527
commented on August 20, 2024
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demotto
commented on August 20, 2024
因为hdfs不支持并发追加到同一个文件， 所以如果支持直接向文件写入而不是向目录写入的话，就没法支持多通道写入了。 而且对于hive表来说，底层的数据文件都是存到一个hdfs文件夹下面的.
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