Shulou(Shulou.com)05/31 Report--

This article mainly introduces mapreduce how to get the path of the file, the article is very detailed, has a certain reference value, interested friends must read it!

A common practice is to get it through inputSplit, as follows:

InputSplit split = context.getInputSplit ()

However, if you use MultipleInputs, you need to convert TaggedInputSplit to InputSplit, as follows:

InputSplit split = context.getInputSplit ()

Class

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.