To use MapReduce, create the MapReduce history folder, tmp
directory,
application logs, and a YARN folder in HDFS. Then set folder permissions:
%HADOOP_HOME%\bin\hdfs dfs -mkdir -p /mapred/history/done/mapred/history/done_intermediate %HADOOP_HOME%\bin\hdfs dfs -chmod -R 1777 /mapred/history/done_intermediate %HADOOP_HOME%\bin\hdfs dfs -chmod 770/mapred/history/done %HADOOP_HOME%\bin\hdfs dfs -chown -R hadoop:hadoopUsers /mapred %HADOOP_HOME%\bin\hdfs dfs -chmod 755 /mapred /mapred/history %HADOOP_HOME%\bin\hdfs dfs -mkdir /tmp %HADOOP_HOME%\bin\hdfs dfs -chmod 777 /tmp %HADOOP_HOME%\bin\hdfs dfs -mkdir /app-logs %HADOOP_HOME%\bin\hdfs dfs -chown hadoop:hadoopUsers /app-logs %HADOOP_HOME%\bin\hdfs dfs -chmod 1777 /app-logs %HADOOP_HOME%\bin\hdfs dfs -mkdir -p /yarn /yarn/generic-history/ %HADOOP_HOME%\bin\hdfs dfs -chmod -R 700 /yarn %HADOOP_HOME%\bin\hdfs dfs -chown -R hadoop:hadoop /yarn