Hadoop mapreduce doesn’t use copyied file
Hadoop version: 2.10.2 JDK version: 1.8.0_291 I’m trying to start map_reduce using python. I’ve configured hadoop on new hduser_. After running this command in terminal: hadoop jar $HADOOP_HOME/share/hadoop/tools/lib/hadoop-streaming-2.10.2.jar \ -input orders.txt \ -output ccp-output \ -file /tmp/cross/pairs/mapper.py \ -mapper mapper.py \ -file /tmp/cross/pairs/reducer.py \ -reducer reducer.py I’ve got this exception: Log that everything start’s fine: … Read more