The problem encountered today in running mapreduce locally:

Could not locate executable null \bin\winutils.exe in the hadoop binaries
Unable to load native-hadoop library for your platform… using builtin-Java classes where applicable

Reason:

1. Miss winutils.exe file: Could not locate executable null \bin\winutils.exe in the hadoop binaries
2. Miss hadoop.dll File: Unable to load native-hadoop library for your platform… using builtin-Java classes where applicable

Solution: Download these two files, download and import these two files into the bin directory under the hadoop directory

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