Bug#37649735 InnoDB Bulk Load: Guarantee that UNINSTALL COMPONENT fails when bulk load is in progress

gurusami · dahlerlend · commit 9f94d2206007 · 2025-03-14T11:09:16.000+01:00
Added a test case to demonstrate that the bulk load component cannot be
uninstalled while in use.

Change-Id: I6703edae49b81a509142ae2af749454c2f48c655
diff --git a/sql/sql_load.cc b/sql/sql_load.cc
@@ -566,6 +566,8 @@ bool Sql_cmd_load_table::bulk_driver_service(THD *thd, const TABLE *table,
     return false;
   }
 
+  DEBUG_SYNC(thd, "bulk_load_inuse");
+
   auto load_driver = reinterpret_cast<SERVICE_TYPE(bulk_load_driver) *>(svc);
 
   auto load_handle = load_driver->create_bulk_loader(

Original file line number	Diff line number	Diff line change
`@@ -566,6 +566,8 @@ bool Sql_cmd_load_table::bulk_driver_service(THD thd, const TABLE table,`
`566`	`566`	`return false;`
`567`	`567`	`}`
`568`	`568`
	`569`	`+ DEBUG_SYNC(thd, "bulk_load_inuse");`
	`570`	`+`
`569`	`571`	`auto load_driver = reinterpret_cast<SERVICE_TYPE(bulk_load_driver) *>(svc);`
`570`	`572`
`571`	`573`	`auto load_handle = load_driver->create_bulk_loader(`