fix: unique column roles

mlr-org · Aug 1, 2024 · afcfb37 · afcfb37
1 parent e3d693d
commit afcfb37
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/R/zzz.R b/R/zzz.R
@@ -18,8 +18,8 @@
   x$optimizer_properties = c(x$optimizer_properties, "requires_model")
 
   x = utils::getFromNamespace("mlr_reflections", ns = "mlr3")
-  x$task_col_roles$classif = c(x$task_col_roles$classif, "always_included")
-  x$task_col_roles$regr = c(x$task_col_roles$regr, "always_included")
+  x$task_col_roles$classif = unique(c(x$task_col_roles$classif, "always_included"))
+  x$task_col_roles$regr = unique(c(x$task_col_roles$regr, "always_included"))
 
   # callbacks
   x = utils::getFromNamespace("mlr_callbacks", ns = "mlr3misc")