Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/9192#discussion_r64686152
--- Diff: R/pkg/R/SQLContext.R ---
@@ -37,6 +37,37 @@ getInternalType <- function(x) {
stop(paste("Unsupported type for SparkDataFrame:", class(x))))
}
+#' Temporary function to reroute old S3 Method call to new
+#' We need to check the class of x to ensure it is SQLContext before
dispatching
+dispatchFunc <- function(newFuncSig, x, ...) {
--- End diff --
I think this is very specific to this file - this helper is implemented to
specifically check & remove sqlContext parameter; I'll add more documentation
on this.
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