SparkFiles¶
SparkFiles
is an utility to work with files added using SparkContext.addFile.
Absolute Path of Added File¶
get(
filename: String): String
get
gets the absolute path of the given file in the root directory.
Root Directory¶
getRootDirectory(): String
getRootDirectory
requests the current SparkEnv
for driverTmpDir (if defined) or defaults to the current directory (.
).
getRootDirectory
is used when:
SparkContext
is requested to addFileExecutor
is requested to updateDependenciesSparkFiles
utility is requested to get the absolute path of a file