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Protect delta id

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This commit is contained in:
jbajic 2023-01-30 10:54:44 +01:00
parent be9600835f
commit 78b5731a0e
1 changed files with 3 additions and 2 deletions
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5
src/storage/v3/delta.hpp
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@ -20,6 +20,7 @@
#include "storage/v3/vertex.hpp" #include "storage/v3/vertex.hpp"
#include "storage/v3/vertex_id.hpp" #include "storage/v3/vertex_id.hpp"
#include "utils/logging.hpp" #include "utils/logging.hpp"
#include "utils/synchronized.hpp"
namespace memgraph::storage::v3 { namespace memgraph::storage::v3 {
@ -29,8 +30,8 @@ struct Delta;
struct CommitInfo; struct CommitInfo;
inline uint64_t GetNextDeltaUUID() noexcept { inline uint64_t GetNextDeltaUUID() noexcept {
static uint64_t uuid{0}; static utils::Synchronized<uint64_t, utils::SpinLock> delta_id{0};
return ++uuid; return delta_id.WithLock([](auto id) { return id++; });
} }
// This class stores one of three pointers (`Delta`, `Vertex` and `Edge`) // This class stores one of three pointers (`Delta`, `Vertex` and `Edge`)