minor

Committed-by: xiaolei.zl from Dev container
alibaba · Jul 2, 2024 · 1c5b6ce · 1c5b6ce
1 parent 6b5c70c
commit 1c5b6ce
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/flex/storages/rt_mutable_graph/loading_config.h b/flex/storages/rt_mutable_graph/loading_config.h
@@ -60,12 +60,12 @@ static const std::unordered_set<std::string> CSV_META_KEY_WORDS = {
 }  // namespace reader_options
 
 namespace loader_options {
-static const char* PARALLELISM = "parallelism";
-static const char* BUILD_CSR_IN_MEM = "build_csr_in_mem";
-static const char* USE_MMAP_VECTOR = "use_mmap_vector";
-static const int32_t DEFAULT_PARALLELISM = 1;
-static const bool DEFAULT_BUILD_CSR_IN_MEM = false;
-static const bool DEFAULT_USE_MMAP_VECTOR = false;
+static constexpr const char* PARALLELISM = "parallelism";
+static constexpr const char* BUILD_CSR_IN_MEM = "build_csr_in_mem";
+static constexpr const char* USE_MMAP_VECTOR = "use_mmap_vector";
+static constexpr const int32_t DEFAULT_PARALLELISM = 1;
+static constexpr const bool DEFAULT_BUILD_CSR_IN_MEM = false;
+static constexpr const bool DEFAULT_USE_MMAP_VECTOR = false;
 }  // namespace loader_options
 
 class LoadingConfig;