一。 什么flume
当前Flume有两个版本Flume 0.9X版本的统称Flume-og,Flume1.X版本的统称Flume-ng。由于Flume-ng经过重大重构,与Flume-og有很大不同,使用时请注意区分。
Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log data. It has a simple and flexible architecture based on streaming data flows. It
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