Hadoop cosn工具执行mapreduce报错yarn找不到CosFileSystem类?not found at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$2.call(MRAppMaster.java:498)
at org.apache.hado
hadoop cosn工具不改变原来的fs.defaultFS配置即同时可以访问hdfs 和 cos,就像访问亚马逊s3那样: at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2652$200(FileSystem.java:93)
at org.apache.hadoop