问题

RxCall ("RxGetInfo",params) 时出错︰

系统错误︰ 无法打开文件"/ user/training1/QdotNoTransNoNA/train/data/_1.xdfd"。 检查以确保文件名和路径有效。


使用的命令是︰

mycXDF <- RxXdfData('/user/training1/QdotNoTransNoNA/train/', fileSystem=hdfs)


解决方案

尾随"/"结尾的命令会导致 ScaleR 到不存在的子文件夹中查找。 删除尾随 /

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