[R-package] Sort indices in lgb.cv() (fixes #2503) #2524

bdc310a8 · James Lamb · GitHub · 44b0acac · bdc310a8
Unverified Commit bdc310a8 authored Oct 23, 2019 by James Lamb Committed by GitHub Oct 23, 2019
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R-package/R/lgb.Dataset.R R-package/R/lgb.Dataset.R +2 -2

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--- a/R-package/R/lgb.Dataset.R
+++ b/R-package/R/lgb.Dataset.R
@@ -87,7 +87,7 @@ Dataset <- R6::R6Class(
      private$categorical_feature <- categorical_feature
      private$predictor <- predictor
      private$free_raw_data <- free_raw_data
-      private$used_indices <- used_indices
+      private$used_indices <- sort(used_indices, decreasing = FALSE)
      private$info <- info

    },
@@ -481,7 +481,7 @@ Dataset <- R6::R6Class(
                  private$categorical_feature,
                  private$predictor,
                  private$free_raw_data,
-                  idxset,
+                  sort(idxset, decreasing = FALSE),
                  NULL,
                  ...)