apacheGH-35868: [C++] Occasional TSAN failure on asof-join-node-test

rtpsw · Jun 4, 2023 · 0ceff4d · 0ceff4d
1 parent f44f768
commit 0ceff4d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cpp/src/arrow/acero/asof_join_node.cc b/cpp/src/arrow/acero/asof_join_node.cc
@@ -529,7 +529,7 @@ class KeyHasher {
   size_t index_;
   std::vector<col_index_t> indices_;
   std::vector<KeyColumnMetadata> metadata_;
-  const RecordBatch* batch_;
+  std::atomic<const RecordBatch*> batch_;
   std::vector<HashType> hashes_;
   LightContext ctx_;
   std::vector<KeyColumnArray> column_arrays_;