Change extractor to thread_local for safety

arthurpassos · web-flow · commit 406e0e5f198a · 2025-11-23T14:14:19.000-03:00
diff --git a/src/Storages/HivePartitioningUtils.cpp b/src/Storages/HivePartitioningUtils.cpp
@@ -34,7 +34,7 @@ static auto makeExtractor()
 
 HivePartitioningKeysAndValues parseHivePartitioningKeysAndValues(const String & path)
 {
-    static auto extractor = makeExtractor();
+    thread_local auto extractor = makeExtractor();
 
     HivePartitioningKeysAndValues key_values;
 

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ static auto makeExtractor()`
`34`	`34`
`35`	`35`	`HivePartitioningKeysAndValues parseHivePartitioningKeysAndValues(const String & path)`
`36`	`36`	`{`
`37`		`- static auto extractor = makeExtractor();`
	`37`	`+ thread_local auto extractor = makeExtractor();`
`38`	`38`
`39`	`39`	`HivePartitioningKeysAndValues key_values;`
`40`	`40`