Ignore commited transactions

This commit is contained in:
jbajic 2023-01-16 09:51:06 +01:00
parent db13ee96b6
commit 6de683d7f9
2 changed files with 32 additions and 2 deletions

View File

@ -1179,7 +1179,10 @@ std::map<uint64_t, Transaction> Shard::CollectTransactions(const std::set<uint64
EdgeContainer &cloned_edges) {
std::map<uint64_t, Transaction> transactions;
for (const auto commit_start : collected_transactions_start_id) {
transactions.insert({commit_start, start_logical_id_to_transaction_.at(commit_start)->Clone()});
// If it does not contain then the transaction has commited, and we ignore it
if (start_logical_id_to_transaction_.contains(commit_start)) {
transactions.insert({commit_start, start_logical_id_to_transaction_[commit_start]->Clone()});
}
}
// It is necessary to clone all the transactions first so we have new addresses
// for deltas, before doing alignment of deltas and prev_ptr

View File

@ -87,7 +87,7 @@ TEST_F(ShardSplitTest, TestBasicSplitVerticesAndEdges) {
EXPECT_EQ(splitted_data.transactions.size(), 0);
}
TEST_F(ShardSplitTest, TestBasicSplit) {
TEST_F(ShardSplitTest, TestBasicSplitBeforeCommit) {
auto acc = storage.Access(GetNextHlc());
EXPECT_FALSE(acc.CreateVertexAndValidate({}, {PropertyValue(1)}, {}).HasError());
EXPECT_FALSE(acc.CreateVertexAndValidate({}, {PropertyValue(2)}, {}).HasError());
@ -112,4 +112,31 @@ TEST_F(ShardSplitTest, TestBasicSplit) {
EXPECT_EQ(splitted_data.transactions.size(), 1);
}
TEST_F(ShardSplitTest, TestBasicSplitAfterCommit) {
auto acc = storage.Access(GetNextHlc());
EXPECT_FALSE(acc.CreateVertexAndValidate({}, {PropertyValue(1)}, {}).HasError());
EXPECT_FALSE(acc.CreateVertexAndValidate({}, {PropertyValue(2)}, {}).HasError());
EXPECT_FALSE(acc.CreateVertexAndValidate({}, {PropertyValue(3)}, {}).HasError());
EXPECT_FALSE(acc.CreateVertexAndValidate({}, {PropertyValue(4)}, {}).HasError());
EXPECT_FALSE(acc.CreateVertexAndValidate({}, {PropertyValue(5)}, {}).HasError());
EXPECT_FALSE(acc.CreateVertexAndValidate({}, {PropertyValue(6)}, {}).HasError());
EXPECT_FALSE(acc.CreateEdge(VertexId{primary_label, PrimaryKey{PropertyValue(1)}},
VertexId{primary_label, PrimaryKey{PropertyValue(2)}}, edge_type_id, Gid::FromUint(0))
.HasError());
EXPECT_FALSE(acc.CreateEdge(VertexId{primary_label, PrimaryKey{PropertyValue(1)}},
VertexId{primary_label, PrimaryKey{PropertyValue(5)}}, edge_type_id, Gid::FromUint(1))
.HasError());
EXPECT_FALSE(acc.CreateEdge(VertexId{primary_label, PrimaryKey{PropertyValue(4)}},
VertexId{primary_label, PrimaryKey{PropertyValue(6)}}, edge_type_id, Gid::FromUint(2))
.HasError());
acc.Commit(GetNextHlc());
auto splitted_data = storage.PerformSplit({PropertyValue(4)});
EXPECT_EQ(splitted_data.vertices.size(), 3);
EXPECT_EQ(splitted_data.edges->size(), 2);
EXPECT_EQ(splitted_data.transactions.size(), 0);
}
} // namespace memgraph::storage::v3::tests