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include/server/vnode/meta/meta.h

@@ -34,7 +34,7 @@ typedef struct SMetaQueryOptions SMetaQueryOptions;
 
 // SMeta operations
 int    metaCreate(const char *path);
-int    metaDestroy(const char *path);
+void   metaDestroy(const char *path);
 SMeta *metaOpen(SMetaOptions *);
 void   metaClose(SMeta *);
 int    metaCreateTable(SMeta *, void *);

source/os/src/osDir.c

@@ -48,7 +48,7 @@ void taosRemoveDir(char *dirname) {
       taosRemoveDir(filename);
     } else {
       (void)remove(filename);
-      printf("file:%s is removed", filename);
+      printf("file:%s is removed\n", filename);
     }
   }
 

source/server/vnode/meta/src/meta.c

@@ -104,4 +104,6 @@ void metaClose(SMeta *pMeta) {
   }
 }
 
+void metaDestroy(const char *path) { taosRemoveDir(path); }
+
 int metaCommit(SMeta *meta) { return 0; }

source/server/vnode/meta/test/metaTests.cpp

@@ -9,4 +9,7 @@ TEST(MetaTest, meta_open_test) {
 
   metaClose(meta);
   std::cout << "Meta is closed!" << std::endl;
+
+  metaDestroy("meta");
+  std::cout << "Meta is destroyed!" << std::endl;
 }