[Breaking] Don't save leaf child count in JSON. (#6094)

The field is deprecated and not used anywhere in XGBoost.
2020-09-08 11:11:13 +08:00
parent 5994f3b14c
commit e5d40b39cd
3 changed files with 1 additions and 20 deletions
--- a/doc/model.schema
+++ b/doc/model.schema
@@ -58,12 +58,6 @@
                      "type": "number"
                    }
                  },
-                  "leaf_child_counts": {
-                    "type": "array",
-                    "items": {
-                      "type": "integer"
-                    }
-                  },
                  "left_children": {
                    "type": "array",
                    "items": {
@@ -106,7 +100,6 @@
                  "loss_changes",
                  "sum_hessian",
                  "base_weights",
-                  "leaf_child_counts",
                  "left_children",
                  "right_children",
                  "parents",