hadoop jar /usr/hadoop/share/hadoop/tools/lib/hadoop-streaming-2.2.0.jar -mapper "python /usr/python_str/mapper.py" -file /usr/python_str/mapper.py -reducer "python /usr/python_str/reducer.py" -file /usr/python_str/reducer.py -input "hdfs://Master1Hadoop/user/image/in" -output "hdfs://Master1Hadoop/user/image/out"
Hadoop Streaming for Python
最新推荐文章于 2024-12-24 18:38:55 发布