Github user yanboliang commented on a diff in the pull request:
https://github.com/apache/spark/pull/15746#discussion_r86758888
--- Diff: R/pkg/R/mllib.R ---
@@ -1828,13 +1849,13 @@ setMethod("summary", signature(object =
"RandomForestRegressionModel"),
#' @note summary(RandomForestClassificationModel) since 2.1.0
setMethod("summary", signature(object = "RandomForestClassificationModel"),
function(object) {
- ans <- summary.randomForest(object)
+ ans <- summary.treeEnsemble(object)
class(ans) <- "summary.RandomForestClassificationModel"
ans
})
# Prints the summary of Random Forest Regression Model
-print.summary.randomForest <- function(x) {
+print.summary.treeEnsemble <- function(x) {
--- End diff --
That's OK. I thought the output may be very large which will flood the
screen. The output of ```toDebugString``` is also not very legible compared
with ```rpart```. I like the idea to make summary string consistent between
languages. Let's get this in firstly and improve ```toDebugString``` at Scala
side in a separate task which can also benefit SparkR.
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