diff --git a/src/database/graph_db_accessor.cpp b/src/database/graph_db_accessor.cpp
index abfb97329..ffd9d1337 100644
--- a/src/database/graph_db_accessor.cpp
+++ b/src/database/graph_db_accessor.cpp
@@ -94,16 +94,13 @@ VertexAccessor GraphDbAccessor::InsertVertex(
VertexAccessor GraphDbAccessor::InsertVertexIntoRemote(
int worker_id, const std::vector<storage::Label> &labels,
- const std::unordered_map<storage::Property, query::TypedValue> &properties,
- std::experimental::optional<gid::Gid> requested_gid) {
+ const std::unordered_map<storage::Property, query::TypedValue>
+ &properties) {
CHECK(worker_id != db().WorkerId())
<< "Not allowed to call InsertVertexIntoRemote for local worker";
gid::Gid gid = db().updates_clients().CreateVertex(
- worker_id, transaction_id(), labels, properties, requested_gid);
-
- CHECK(!requested_gid || *requested_gid == gid)
- << "Unable to assign requested vertex gid";
+ worker_id, transaction_id(), labels, properties);
auto vertex = std::make_unique<Vertex>();
vertex->labels_ = labels;
diff --git a/src/database/graph_db_accessor.hpp b/src/database/graph_db_accessor.hpp
index 2a3985c4e..bacb710d0 100644
--- a/src/database/graph_db_accessor.hpp
+++ b/src/database/graph_db_accessor.hpp
@@ -78,15 +78,12 @@ class GraphDbAccessor {
VertexAccessor InsertVertex(std::experimental::optional<gid::Gid>
requested_gid = std::experimental::nullopt);
- /** Creates a new Vertex on the given worker with the `requested_gid` if
- * specified. It is NOT allowed to call this function with this worker's id.
- */
+ /** Creates a new Vertex on the given worker. It is NOT allowed to call this
+ * function with this worker's id. */
VertexAccessor InsertVertexIntoRemote(
int worker_id, const std::vector<storage::Label> &labels,
const std::unordered_map<storage::Property, query::TypedValue>
- &properties,
- std::experimental::optional<gid::Gid> requested_gid =
- std::experimental::nullopt);
+ &properties);
/**
* Removes the vertex of the given accessor. If the vertex has any outgoing or
diff --git a/src/distributed/updates_rpc_clients.cpp b/src/distributed/updates_rpc_clients.cpp
index 791ce8d59..0d29c5203 100644
--- a/src/distributed/updates_rpc_clients.cpp
+++ b/src/distributed/updates_rpc_clients.cpp
@@ -23,7 +23,7 @@ void RaiseIfRemoteError(UpdateResult result) {
break;
}
}
-} // namespace
+}
UpdateResult UpdatesRpcClients::Update(int worker_id,
const database::StateDelta &delta) {
@@ -35,10 +35,10 @@ UpdateResult UpdatesRpcClients::Update(int worker_id,
gid::Gid UpdatesRpcClients::CreateVertex(
int worker_id, tx::TransactionId tx_id,
const std::vector<storage::Label> &labels,
- const std::unordered_map<storage::Property, query::TypedValue> &properties,
- std::experimental::optional<gid::Gid> requested_gid) {
+ const std::unordered_map<storage::Property, query::TypedValue>
+ &properties) {
auto res = worker_clients_.GetClientPool(worker_id).Call<CreateVertexRpc>(
- CreateVertexReqData{tx_id, labels, properties, requested_gid});
+ CreateVertexReqData{tx_id, labels, properties});
CHECK(res) << "CreateVertexRpc failed on worker: " << worker_id;
CHECK(res->member.result == UpdateResult::DONE)
<< "Remote Vertex creation result not UpdateResult::DONE";
@@ -59,7 +59,8 @@ storage::EdgeAddress UpdatesRpcClients::CreateEdge(
return {res->member.gid, from_worker};
}
-void UpdatesRpcClients::AddInEdge(tx::TransactionId tx_id, VertexAccessor &from,
+void UpdatesRpcClients::AddInEdge(tx::TransactionId tx_id,
+ VertexAccessor &from,
storage::EdgeAddress edge_address,
VertexAccessor &to,
storage::EdgeType edge_type) {
diff --git a/src/distributed/updates_rpc_clients.hpp b/src/distributed/updates_rpc_clients.hpp
index 66c2c3708..a5baf55f7 100644
--- a/src/distributed/updates_rpc_clients.hpp
+++ b/src/distributed/updates_rpc_clients.hpp
@@ -26,21 +26,20 @@ class UpdatesRpcClients {
/// Sends an update delta to the given worker.
UpdateResult Update(int worker_id, const database::StateDelta &delta);
- /// Creates a vertex on the given worker and returns it's id (tries to create
- /// vertex with requested_gid first).
- gid::Gid CreateVertex(int worker_id, tx::TransactionId tx_id,
- const std::vector<storage::Label> &labels,
- const std::unordered_map<storage::Property,
- query::TypedValue> &properties,
- std::experimental::optional<gid::Gid> requested_gid);
+ /// Creates a vertex on the given worker and returns it's id.
+ gid::Gid CreateVertex(
+ int worker_id, tx::TransactionId tx_id,
+ const std::vector<storage::Label> &labels,
+ const std::unordered_map<storage::Property, query::TypedValue>
+ &properties);
/// Creates an edge on the given worker and returns it's address. If the `to`
/// vertex is on the same worker as `from`, then all remote CRUD will be
/// handled by a call to this function. Otherwise a separate call to
/// `AddInEdge` might be necessary. Throws all the exceptions that can
/// occur remotely as a result of updating a vertex.
- storage::EdgeAddress CreateEdge(tx::TransactionId tx_id, VertexAccessor &from,
- VertexAccessor &to,
+ storage::EdgeAddress CreateEdge(tx::TransactionId tx_id,
+ VertexAccessor &from, VertexAccessor &to,
storage::EdgeType edge_type);
/// Adds the edge with the given address to the `to` vertex as an incoming
@@ -62,8 +61,8 @@ class UpdatesRpcClients {
gid::Gid vertex_from_id,
storage::VertexAddress vertex_to_addr);
- void RemoveInEdge(tx::TransactionId tx_id, int worker_id, gid::Gid vertex_id,
- storage::EdgeAddress edge_address);
+ void RemoveInEdge(tx::TransactionId tx_id, int worker_id,
+ gid::Gid vertex_id, storage::EdgeAddress edge_address);
/// Calls for all the workers (except the given one) to apply their updates
/// and returns the future results.
diff --git a/src/distributed/updates_rpc_messages.hpp b/src/distributed/updates_rpc_messages.hpp
index e257361e2..098a13696 100644
--- a/src/distributed/updates_rpc_messages.hpp
+++ b/src/distributed/updates_rpc_messages.hpp
@@ -50,7 +50,6 @@ struct CreateVertexReqData {
tx::TransactionId tx_id;
std::vector<storage::Label> labels;
std::unordered_map<storage::Property, query::TypedValue> properties;
- std::experimental::optional<gid::Gid> requested_gid;
private:
friend class boost::serialization::access;
@@ -64,7 +63,6 @@ struct CreateVertexReqData {
ar << kv.first;
utils::SaveTypedValue(ar, kv.second);
}
- ar << requested_gid;
}
template <class TArchive>
@@ -80,7 +78,6 @@ struct CreateVertexReqData {
utils::LoadTypedValue(ar, tv);
properties.emplace(p, std::move(tv));
}
- ar >> requested_gid;
}
BOOST_SERIALIZATION_SPLIT_MEMBER()
};
diff --git a/src/distributed/updates_rpc_server.cpp b/src/distributed/updates_rpc_server.cpp
index a02d4cc73..09e25a569 100644
--- a/src/distributed/updates_rpc_server.cpp
+++ b/src/distributed/updates_rpc_server.cpp
@@ -61,9 +61,9 @@ UpdateResult UpdatesRpcServer::TransactionUpdates<TRecordAccessor>::Emplace(
template <typename TRecordAccessor>
gid::Gid UpdatesRpcServer::TransactionUpdates<TRecordAccessor>::CreateVertex(
const std::vector<storage::Label> &labels,
- const std::unordered_map<storage::Property, query::TypedValue> &properties,
- std::experimental::optional<gid::Gid> requested_gid) {
- auto result = db_accessor_.InsertVertex(requested_gid);
+ const std::unordered_map<storage::Property, query::TypedValue>
+ &properties) {
+ auto result = db_accessor_.InsertVertex();
for (auto &label : labels) result.add_label(label);
for (auto &kv : properties) result.PropsSet(kv.first, kv.second);
std::lock_guard<SpinLock> guard{lock_};
@@ -201,8 +201,7 @@ UpdatesRpcServer::UpdatesRpcServer(database::GraphDb &db,
server.Register<CreateVertexRpc>([this](const CreateVertexReq &req) {
gid::Gid gid = GetUpdates(vertex_updates_, req.member.tx_id)
- .CreateVertex(req.member.labels, req.member.properties,
- req.member.requested_gid);
+ .CreateVertex(req.member.labels, req.member.properties);
return std::make_unique<CreateVertexRes>(
CreateResult{UpdateResult::DONE, gid});
});
diff --git a/src/distributed/updates_rpc_server.hpp b/src/distributed/updates_rpc_server.hpp
index 62ce8ace0..de3bef334 100644
--- a/src/distributed/updates_rpc_server.hpp
+++ b/src/distributed/updates_rpc_server.hpp
@@ -40,13 +40,11 @@ class UpdatesRpcServer {
/// fail-fast on serialization and update-after-delete errors.
UpdateResult Emplace(const database::StateDelta &delta);
- /// Creates a new vertex with requested_gid if possible and returns it's
- /// gid.
+ /// Creates a new vertex and returns it's gid.
gid::Gid CreateVertex(
const std::vector<storage::Label> &labels,
const std::unordered_map<storage::Property, query::TypedValue>
- &properties,
- std::experimental::optional<gid::Gid> requested_gid);
+ &properties);
/// Creates a new edge and returns it's gid. Does not update vertices at the
/// end of the edge.
@@ -86,7 +84,8 @@ class UpdatesRpcServer {
database::GraphDb &db_;
template <typename TAccessor>
- using MapT = ConcurrentMap<tx::TransactionId, TransactionUpdates<TAccessor>>;
+ using MapT =
+ ConcurrentMap<tx::TransactionId, TransactionUpdates<TAccessor>>;
MapT<VertexAccessor> vertex_updates_;
MapT<EdgeAccessor> edge_updates_;
diff --git a/tests/unit/distributed_updates.cpp b/tests/unit/distributed_updates.cpp
index ff37b66cb..24ec0f9aa 100644
--- a/tests/unit/distributed_updates.cpp
+++ b/tests/unit/distributed_updates.cpp
@@ -133,17 +133,6 @@ TEST_F(DistributedGraphDbTest, CreateVertexWithData) {
}
}
-// Checks if it's possible to request a specific gid for vertex creation
-TEST_F(DistributedGraphDbTest, CreateVertexWithGid) {
- std::experimental::optional<gid::Gid> gid(1337);
- {
- database::GraphDbAccessor dba{worker(1)};
- auto v = dba.InsertVertexIntoRemote(2, {}, {}, gid);
- EXPECT_EQ(v.gid(), *gid);
- dba.Commit();
- }
-}
-
// Checks if expiring a local record for a local update before applying a remote
// update delta causes a problem
TEST_F(DistributedGraphDbTest, UpdateVertexRemoteAndLocal) {