How to get the input file name in the mapper in a Accumulo program?

Question

I am trying to the wordcount example and I wanted to print the name of the files where the word was found. But I dont know as how to get the name of the input split in map function of accumulo

score 1 · Accepted Answer · edited May 23 '17 at 12:16

1

Use the following command in the map function of your code:

context is the variable of the class Context defined in the arguments of your map function:

FileSplit fileSplit = (FileSplit)context.getInputSplit();
String filename = fileSplit.getPath().getName();

For more info: More info

edited May 23 '17 at 12:16

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answered May 01 '15 at 02:42

letsBeePolite

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How to get the input file name in the mapper in a Accumulo program?

1 Answers1