Added edge type indices to be cleaned up inside drop graph

src/storage/v2/disk/edge_type_index.cpp

@@ -46,4 +46,8 @@ void DiskEdgeTypeIndex::UpdateOnEdgeModification(Vertex * /*old_from*/, Vertex *
   spdlog::warn("Edge-type index related operations are not yet supported using on-disk storage mode.");
 }
 
+void DiskEdgeTypeIndex::DropGraphClearIndices() {
+  spdlog::warn("Edge-type index related operations are not yet supported using on-disk storage mode.");
+}
+
 }  // namespace memgraph::storage

src/storage/v2/disk/edge_type_index.hpp

@@ -30,6 +30,8 @@ class DiskEdgeTypeIndex : public storage::EdgeTypeIndex {
 
   void UpdateOnEdgeModification(Vertex *old_from, Vertex *old_to, Vertex *new_from, Vertex *new_to, EdgeRef edge_ref,
                                 EdgeTypeId edge_type, const Transaction &tx) override;
+
+  void DropGraphClearIndices() override;
 };
 
 }  // namespace memgraph::storage

src/storage/v2/indices/edge_type_index.hpp

@@ -41,6 +41,8 @@ class EdgeTypeIndex {
 
   virtual void UpdateOnEdgeModification(Vertex *old_from, Vertex *old_to, Vertex *new_from, Vertex *new_to,
                                         EdgeRef edge_ref, EdgeTypeId edge_type, const Transaction &tx) = 0;
+
+  virtual void DropGraphClearIndices() = 0;
 };
 
 }  // namespace memgraph::storage

src/storage/v2/indices/indices.cpp

@@ -45,6 +45,7 @@ void Indices::RemoveObsoleteEntries(uint64_t oldest_active_start_timestamp, std:
 void Indices::DropGraphClearIndices() const {
   static_cast<InMemoryLabelIndex *>(label_index_.get())->DropGraphClearIndices();
   static_cast<InMemoryLabelPropertyIndex *>(label_property_index_.get())->DropGraphClearIndices();
+  static_cast<InMemoryEdgeTypeIndex *>(edge_type_index_.get())->DropGraphClearIndices();
 }
 
 void Indices::UpdateOnAddLabel(LabelId label, Vertex *vertex, const Transaction &tx) const {

src/storage/v2/inmemory/edge_type_index.cpp

@@ -215,6 +215,8 @@ void InMemoryEdgeTypeIndex::UpdateOnEdgeModification(Vertex *old_from, Vertex *o
   acc.insert(Entry{new_from, new_to, edge_ref.ptr, tx.start_timestamp});
 }
 
+void InMemoryEdgeTypeIndex::DropGraphClearIndices() { index_.clear(); }
+
 InMemoryEdgeTypeIndex::Iterable::Iterable(utils::SkipList<Entry>::Accessor index_accessor, EdgeTypeId edge_type,
                                           View view, Storage *storage, Transaction *transaction)
     : index_accessor_(std::move(index_accessor)),

src/storage/v2/inmemory/edge_type_index.hpp

@@ -61,6 +61,8 @@ class InMemoryEdgeTypeIndex : public storage::EdgeTypeIndex {
   void UpdateOnEdgeModification(Vertex *old_from, Vertex *old_to, Vertex *new_from, Vertex *new_to, EdgeRef edge_ref,
                                 EdgeTypeId edge_type, const Transaction &tx) override;
 
+  void DropGraphClearIndices() override;
+
   static constexpr std::size_t kEdgeTypeIdPos = 0U;
   static constexpr std::size_t kVertexPos = 1U;
   static constexpr std::size_t kEdgeRefPos = 2U;

src/storage/v2/inmemory/label_index.cpp

@@ -237,9 +237,6 @@ std::vector<LabelId> InMemoryLabelIndex::Analysis() const {
 }
 
 void InMemoryLabelIndex::DropGraphClearIndices() {
-  for (auto &[label, storage] : index_) {
-    storage.clear();
-  }
   index_.clear();
   stats_->clear();
 }

src/storage/v2/inmemory/label_property_index.cpp

@@ -500,9 +500,6 @@ void InMemoryLabelPropertyIndex::AbortEntries(LabelId label,
 }
 
 void InMemoryLabelPropertyIndex::DropGraphClearIndices() {
-  for (auto &[label_prop, storage] : index_) {
-    storage.clear();
-  }
   index_.clear();
   indices_by_property_.clear();
   stats_->clear();

src/storage/v2/inmemory/unique_constraints.cpp

@@ -525,9 +525,6 @@ void InMemoryUniqueConstraints::Clear() {
 bool InMemoryUniqueConstraints::empty() const { return constraints_.empty() && constraints_by_label_.empty(); }
 
 void InMemoryUniqueConstraints::DropGraphClearConstraints() {
-  for (auto &[label_props, storage] : constraints_) {
-    storage.clear();
-  };
   constraints_.clear();
   constraints_by_label_.clear();
 }