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Invalidates and refreshes all the cached data (and the associated metadata) for any SparkDataFrame that contains the given data source path. Path matching is by prefix, i.e. "/" would invalidate everything that is cached.

Usage

refreshByPath(path)

Arguments

path

the path of the data source.

Note

since 2.2.0

Examples

if (FALSE) { # \dontrun{
sparkR.session()
refreshByPath("/path")
} # }