= instead of = in file path, then i try to open file from resources-CodePudding

I write some tests and to get absolute path from relative path i use this function

    private def getAbsolutePath(filePath: String): String = {
        getClass.getResource(filePath).getFile
    }

and then i do:

println(getAbsolutePath("/parquetIncrementalProcessor/withPartitioning/"))
println(getAbsolutePath("/parquetIncrementalProcessor/withPartitioning/own_loading_id=1/partition_column=test/"))

i get:

/Users/19658296/csp-fp-snaphot/library/target/scala-2.11/test-classes/parquetIncrementalProcessor/withPartitioning/
/Users/19658296/csp-fp-snaphot/library/target/scala-2.11/test-classes/parquetIncrementalProcessor/withPartitioning/own_loading_id=1/partition_column=test/

As you can see, instead of =, I get some strange symbol. At the same time, when I try to read these files with a park, he can read the path without =, and with = he gets the error "Path does not exist".

How can I fix this?

CodePudding user response：

Seems like its URL encoded, maybe because using stuff from files and resources are designed to work with Universal Resource Locators. You can URLDecode it like so:

import java.net.URLDecoder
def getAbsolutePath(filePath: String): String = {
    val path = getClass.getResource(filePath).getFile
    URLDecoder.decode(path, "UTF-8")
}