Currently, the documentation refers only to parameters mapred.mapper.class and mapred.reducer.class, mapred parameters are deprecated in version 2.7.1. So would be nice to update this documentation.
More details about it: https://hadoop.apache.org/docs/r2.7.1/hadoop-project-dist/hadoop-common/DeprecatedProperties.html
Currently, the documentation refers only to parameters mapred.mapper.class and mapred. reducer. class, mapred parameters are deprecated in version 2.7.1. So would be nice to update this documentation.
More details about it: https:/ /hadoop. apache. org/docs/ r2.7.1/ hadoop- project- dist/hadoop- common/ DeprecatedPrope rties.html