scala 如何将 Spark RDD 保存到本地文件系统
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How to save Spark RDD to local filesystem
提问by roh
can i save a file into the local system with the saveAsTextFilesyntax ?
This is how i'm writing the syntax to save a file: insert_df.rdd.saveAsTextFile("<local path>")
我可以使用saveAsTextFile语法将文件保存到本地系统中吗？这就是我编写保存文件的语法的方式： insert_df.rdd.saveAsTextFile("<local path>")
when i'm trying to do this i'm getting error as no permissions, but i have all the permissions to that specific local path, looks like it is treating the file as HDFS file.
当我尝试这样做时，我收到错误，因为没有权限，但我拥有该特定本地路径的所有权限，看起来它正在将该文件视为 HDFS 文件。
回答by Simon Schiff
I think you should try "file:///local path"instead of "/local path".
我认为你应该尝试"file:///local path"而不是"/local path".
