[Fix](inverted index) fix memory leak when inverted index writer not close (#33724)

be/src/olap/rowset/segment_v2/inverted_index_writer.cpp

@@ -89,7 +89,11 @@ public:
         _field_name = std::wstring(field_name.begin(), field_name.end());
     }
 
-    ~InvertedIndexColumnWriterImpl() override = default;
+    ~InvertedIndexColumnWriterImpl() override {
+        if (_index_writer != nullptr) {
+            close_on_error();
+        }
+    }
 
     Status init() override {
         try {
@@ -110,6 +114,7 @@ public:
     void close() {
         if (_index_writer) {
             _index_writer->close();
+            _index_writer.reset();
         }
     }