ARROW-18212: [C++] NumericBuilder::Reset() doesn't reset all members (#…

…14559) Authored-by: Jin Shang <[email protected]> Signed-off-by: Antoine Pitrou <[email protected]>
apache · Nov 8, 2022 · 5889c78 · 5889c78
1 parent 72d098b
commit 5889c78
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/cpp/src/arrow/array/builder_primitive.h b/cpp/src/arrow/array/builder_primitive.h
@@ -131,7 +131,10 @@ class NumericBuilder : public ArrayBuilder {
 
   value_type GetValue(int64_t index) const { return data_builder_.data()[index]; }
 
-  void Reset() override { data_builder_.Reset(); }
+  void Reset() override {
+    data_builder_.Reset();
+    ArrayBuilder::Reset();
+  }
 
   Status Resize(int64_t capacity) override {
     ARROW_RETURN_NOT_OK(CheckCapacity(capacity));