refact

include/server/vnode/vnode.h

@@ -46,8 +46,30 @@ void vnodeOptionsClear(SVnodeOptions *);
 
 /* ------------------------ STRUCT DEFINITIONS ------------------------ */
 struct SVnodeOptions {
-  size_t       wsize;
+  /**
+   * @brief write buffer size in BYTES
+   */
+  uint64_t wsize;
+
+  /**
+   * @brief time to live of tables in this vnode
+   * in SECONDS
+   */
+  uint32_t ttl;
+
+  /**
+   * @brief if time-series requests eventual consistency
+   */
+  bool isWeak;
+
+  /**
+   * @brief TSDB options
+   */
   STsdbOptions tsdbOptions;
+
+  /**
+   * @brief META operations
+   */
   SMetaOptions metaOptions;
   // STqOptions   tqOptions; // TODO
 };