refact

include/dnode/vnode/tq/tq.h

@@ -161,9 +161,9 @@ typedef struct TqLogReader {
   int64_t (*logGetLastVer)(void* logHandle);
 } TqLogReader;
 
-typedef struct TqConfig {
+typedef struct STqCfg {
   // TODO
-} TqConfig;
+} STqCfg;
 
 typedef struct TqMemRef {
   SMemAllocatorFactory *pAlloctorFactory;
@@ -256,14 +256,14 @@ typedef struct STQ {
   // the collection of group handle
   // the handle of kvstore
   char*  path;
-  TqConfig*    tqConfig;
+  STqCfg*    tqConfig;
   TqLogReader* tqLogReader; 
   TqMemRef     tqMemRef;
   TqMetaStore* tqMeta;
 } STQ;
 
 // open in each vnode
-STQ* tqOpen(const char* path, TqConfig* tqConfig, TqLogReader* tqLogReader, SMemAllocatorFactory *allocFac);
+STQ* tqOpen(const char* path, STqCfg* tqConfig, TqLogReader* tqLogReader, SMemAllocatorFactory *allocFac);
 void tqDestroy(STQ*);
 
 // void* will be replace by a msg type

include/dnode/vnode/tsdb/tsdb.h

@@ -22,21 +22,21 @@ extern "C" {
 
 // TYPES EXPOSED
 typedef struct STsdb             STsdb;
-typedef struct STsdbOptions      STsdbOptions;
+typedef struct STsdbCfg          STsdbCfg;
 typedef struct STsdbMemAllocator STsdbMemAllocator;
 
 // STsdb
-STsdb *tsdbOpen(const char *path, const STsdbOptions *);
+STsdb *tsdbOpen(const char *path, const STsdbCfg *);
 void   tsdbClose(STsdb *);
 void   tsdbRemove(const char *path);
 int    tsdbInsertData(STsdb *pTsdb, void *);
 
-// STsdbOptions
-int  tsdbOptionsInit(STsdbOptions *);
-void tsdbOptionsClear(STsdbOptions *);
+// STsdbCfg
+int  tsdbOptionsInit(STsdbCfg *);
+void tsdbOptionsClear(STsdbCfg *);
 
 /* ------------------------ STRUCT DEFINITIONS ------------------------ */
-struct STsdbOptions {
+struct STsdbCfg {
   uint64_t lruCacheSize;
   /* TODO */
 };

include/dnode/vnode/vnode.h

@@ -23,6 +23,7 @@
 #include "tarray.h"
 #include "tq.h"
 #include "tsdb.h"
+#include "wal.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -102,43 +103,34 @@ void vnodeOptionsClear(SVnodeCfg *pOptions);
 
 /* ------------------------ STRUCT DEFINITIONS ------------------------ */
 struct SVnodeCfg {
-  /**
-   * @brief write buffer size in BYTES
-   *
-   */
-  uint64_t wsize;
-
-  /**
-   * @brief time to live of tables in this vnode
-   * in SECONDS
-   *
-   */
+  /** vnode buffer pool options */
+  struct {
+    /** write buffer size */
+    uint64_t wsize;
+    /** use heap allocator or arena allocator */
+    bool isHeapAllocator;
+  };
+
+  /** time to live of tables in this vnode *
   uint32_t ttl;
 
-  /**
-   * @brief if time-series requests eventual consistency
-   *
-   */
+  /** data to keep in this vnode */
+  uint32_t keep;
+
+  /** if TS data is eventually consistency */
   bool isWeak;
 
-  /**
-   * @brief if the allocator is heap allcator or arena allocator
-   *
-   */
-  bool isHeapAllocator;
-
-  /**
-   * @brief TSDB options
-   *
-   */
-  STsdbOptions tsdbOptions;
-
-  /**
-   * @brief META options
-   *
-   */
-  SMetaCfg metaOptions;
-  // STqOptions   tqOptions; // TODO
+  /** TSDB config */
+  STsdbCfg tsdbCfg;
+
+  /** META config */
+  SMetaCfg metaCfg;
+
+  /** TQ config */
+  STqCfg tqCfg;
+
+  /** WAL config */
+  SWalCfg walCfg;
 };
 
 /* ------------------------ FOR COMPILE ------------------------ */

source/dnode/vnode/impl/src/vnodeMain.c

@@ -94,7 +94,7 @@ static int vnodeOpenImpl(SVnode *pVnode) {
 
   // Open meta
   sprintf(dir, "%s/meta", pVnode->path);
-  pVnode->pMeta = metaOpen(dir, &(pVnode->config.metaOptions));
+  pVnode->pMeta = metaOpen(dir, &(pVnode->config.metaCfg));
   if (pVnode->pMeta == NULL) {
     // TODO: handle error
     return -1;
@@ -102,7 +102,7 @@ static int vnodeOpenImpl(SVnode *pVnode) {
 
   // Open tsdb
   sprintf(dir, "%s/tsdb", pVnode->path);
-  pVnode->pTsdb = tsdbOpen(dir, &(pVnode->config.tsdbOptions));
+  pVnode->pTsdb = tsdbOpen(dir, &(pVnode->config.tsdbCfg));
   if (pVnode->pTsdb == NULL) {
     // TODO: handle error
     return -1;

source/dnode/vnode/tq/src/tq.c

@@ -40,7 +40,7 @@ void* tqSerializeBufItem(TqBufferItem* bufItem, void* ptr);
 const void* tqDeserializeBufHandle(const void* pBytes, TqBufferHandle* bufHandle);
 const void* tqDeserializeBufItem(const void* pBytes, TqBufferItem* bufItem);
 
-STQ* tqOpen(const char* path, TqConfig* tqConfig, TqLogReader* tqLogReader, SMemAllocatorFactory *allocFac) {
+STQ* tqOpen(const char* path, STqCfg* tqConfig, TqLogReader* tqLogReader, SMemAllocatorFactory *allocFac) {
   STQ* pTq = malloc(sizeof(STQ));
   if(pTq == NULL) {
     //TODO: memory error

source/dnode/vnode/tsdb/inc/tsdbDef.h

@@ -28,7 +28,7 @@ extern "C" {
 
 struct STsdb {
   char *                path;
-  STsdbOptions          options;
+  STsdbCfg              options;
   SMemAllocatorFactory *pmaf;
 };
 

source/dnode/vnode/tsdb/inc/tsdbOptions.h

@@ -20,10 +20,10 @@
 extern "C" {
 #endif
 
-extern const STsdbOptions defautlTsdbOptions;
+extern const STsdbCfg defautlTsdbOptions;
 
-int  tsdbValidateOptions(const STsdbOptions *);
-void tsdbOptionsCopy(STsdbOptions *pDest, const STsdbOptions *pSrc);
+int  tsdbValidateOptions(const STsdbCfg *);
+void tsdbOptionsCopy(STsdbCfg *pDest, const STsdbCfg *pSrc);
 
 #ifdef __cplusplus
 }

source/dnode/vnode/tsdb/src/tsdbMain.c

@@ -15,12 +15,12 @@
 
 #include "tsdbDef.h"
 
-static STsdb *tsdbNew(const char *path, const STsdbOptions *pTsdbOptions);
+static STsdb *tsdbNew(const char *path, const STsdbCfg *pTsdbOptions);
 static void   tsdbFree(STsdb *pTsdb);
 static int    tsdbOpenImpl(STsdb *pTsdb);
 static void   tsdbCloseImpl(STsdb *pTsdb);
 
-STsdb *tsdbOpen(const char *path, const STsdbOptions *pTsdbOptions) {
+STsdb *tsdbOpen(const char *path, const STsdbCfg *pTsdbOptions) {
   STsdb *pTsdb = NULL;
 
   // Set default TSDB Options
@@ -62,7 +62,7 @@ void tsdbClose(STsdb *pTsdb) {
 void tsdbRemove(const char *path) { taosRemoveDir(path); }
 
 /* ------------------------ STATIC METHODS ------------------------ */
-static STsdb *tsdbNew(const char *path, const STsdbOptions *pTsdbOptions) {
+static STsdb *tsdbNew(const char *path, const STsdbCfg *pTsdbOptions) {
   STsdb *pTsdb = NULL;
 
   pTsdb = (STsdb *)calloc(1, sizeof(STsdb));

source/dnode/vnode/tsdb/src/tsdbOptions.c

@@ -15,20 +15,20 @@
 
 #include "tsdbDef.h"
 
-const STsdbOptions defautlTsdbOptions = {.lruCacheSize = 0};
+const STsdbCfg defautlTsdbOptions = {.lruCacheSize = 0};
 
-int tsdbOptionsInit(STsdbOptions *pTsdbOptions) {
+int tsdbOptionsInit(STsdbCfg *pTsdbOptions) {
   // TODO
   return 0;
 }
 
-void tsdbOptionsClear(STsdbOptions *pTsdbOptions) {
+void tsdbOptionsClear(STsdbCfg *pTsdbOptions) {
   // TODO
 }
 
-int tsdbValidateOptions(const STsdbOptions *pTsdbOptions) {
+int tsdbValidateOptions(const STsdbCfg *pTsdbOptions) {
   // TODO
   return 0;
 }
 
-void tsdbOptionsCopy(STsdbOptions *pDest, const STsdbOptions *pSrc) { memcpy(pDest, pSrc, sizeof(STsdbOptions)); }
\ No newline at end of file
+void tsdbOptionsCopy(STsdbCfg *pDest, const STsdbCfg *pSrc) { memcpy(pDest, pSrc, sizeof(STsdbCfg)); }
\ No newline at end of file