7

be/src/common/config.h

@@ -192,7 +192,9 @@ DECLARE_mBool(enable_stacktrace);
 // if is -1, disable print stacktrace when alloc large memory.
 DECLARE_mInt64(stacktrace_in_alloc_large_memory_bytes);
 
-// default is true. if any memory tracking in Orphan mem tracker will report error.
+// default is true. if alloc memory tracking in Orphan mem tracker will report error.
+// allocator free memory not need to check, because when the thread memory tracker label is Orphan,
+// use the tracker saved in Allocator.
 DECLARE_mBool(enable_memory_orphan_check);
 
 // The maximum time a thread waits for a full GC. Currently only query will wait for full gc.