refact some code

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

@@ -36,7 +36,6 @@ typedef struct TSDBROW      TSDBROW;
 typedef struct TSDBKEY      TSDBKEY;
 typedef struct TABLEID      TABLEID;
 typedef struct KEYINFO      KEYINFO;
-typedef struct SDelOp       SDelOp;
 typedef struct SDelData     SDelData;
 typedef struct SDelIdx      SDelIdx;
 typedef struct STbData      STbData;
@@ -257,8 +256,8 @@ struct STbData {
   tb_uid_t     suid;
   tb_uid_t     uid;
   KEYINFO      info;
-  SDelOp      *pHead;
-  SDelOp      *pTail;
+  SDelData    *pHead;
+  SDelData    *pTail;
   SMemSkipList sl;
 };
 
@@ -358,17 +357,11 @@ struct STbDataIter {
   TSDBROW           row;
 };
 
-struct SDelOp {
-  int64_t version;
-  TSKEY   sKey;  // included
-  TSKEY   eKey;  // included
-  SDelOp *pNext;
-};
-
 struct SDelData {
-  int64_t version;
-  TSKEY   sKey;
-  TSKEY   eKey;
+  int64_t   version;
+  TSKEY     sKey;
+  TSKEY     eKey;
+  SDelData *pNext;
 };
 
 struct SDelIdx {

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

@@ -149,12 +149,11 @@ _err:
 }
 
 static int32_t tsdbCommitTableDel(SCommitter *pCommitter, STbData *pTbData, SDelIdx *pDelIdx) {
-  int32_t  code = 0;
-  SDelData delData;
-  SDelOp  *pDelOp;
-  tb_uid_t suid;
-  tb_uid_t uid;
-  SDelIdx  delIdx;  // TODO
+  int32_t   code = 0;
+  SDelData *pDelData;
+  tb_uid_t  suid;
+  tb_uid_t  uid;
+  SDelIdx   delIdx;  // TODO
 
   // check no del data, just return
   if (pTbData && pTbData->pHead == NULL) {
@@ -186,32 +185,28 @@ static int32_t tsdbCommitTableDel(SCommitter *pCommitter, STbData *pTbData, SDel
 
   // disk
   for (int32_t iDelData = 0; iDelData < pCommitter->oDelDataMap.nItem; iDelData++) {
-    code = tMapDataGetItemByIdx(&pCommitter->oDelDataMap, iDelData, &delData, tGetDelData);
+    code = tMapDataGetItemByIdx(&pCommitter->oDelDataMap, iDelData, pDelData, tGetDelData);
     if (code) goto _err;
 
-    code = tMapDataPutItem(&pCommitter->nDelDataMap, &delData, tPutDelData);
+    code = tMapDataPutItem(&pCommitter->nDelDataMap, pDelData, tPutDelData);
     if (code) goto _err;
 
-    if (delIdx.minKey > delData.sKey) delIdx.minKey = delData.sKey;
-    if (delIdx.maxKey < delData.eKey) delIdx.maxKey = delData.eKey;
-    if (delIdx.minVersion > delData.version) delIdx.minVersion = delData.version;
-    if (delIdx.maxVersion < delData.version) delIdx.maxVersion = delData.version;
+    if (delIdx.minKey > pDelData->sKey) delIdx.minKey = pDelData->sKey;
+    if (delIdx.maxKey < pDelData->eKey) delIdx.maxKey = pDelData->eKey;
+    if (delIdx.minVersion > pDelData->version) delIdx.minVersion = pDelData->version;
+    if (delIdx.maxVersion < pDelData->version) delIdx.maxVersion = pDelData->version;
   }
 
   // memory
-  pDelOp = pTbData ? pTbData->pHead : NULL;
-  for (; pDelOp; pDelOp = pDelOp->pNext) {
-    delData.version = pDelOp->version;
-    delData.sKey = pDelOp->sKey;
-    delData.eKey = pDelOp->eKey;
-
-    code = tMapDataPutItem(&pCommitter->nDelDataMap, &delData, tPutDelData);
+  pDelData = pTbData ? pTbData->pHead : NULL;
+  for (; pDelData; pDelData = pDelData->pNext) {
+    code = tMapDataPutItem(&pCommitter->nDelDataMap, pDelData, tPutDelData);
     if (code) goto _err;
 
-    if (delIdx.minKey > delData.sKey) delIdx.minKey = delData.sKey;
-    if (delIdx.maxKey < delData.eKey) delIdx.maxKey = delData.eKey;
-    if (delIdx.minVersion > delData.version) delIdx.minVersion = delData.version;
-    if (delIdx.maxVersion < delData.version) delIdx.maxVersion = delData.version;
+    if (delIdx.minKey > pDelData->sKey) delIdx.minKey = pDelData->sKey;
+    if (delIdx.maxKey < pDelData->eKey) delIdx.maxKey = pDelData->eKey;
+    if (delIdx.minVersion > pDelData->version) delIdx.minVersion = pDelData->version;
+    if (delIdx.maxVersion < pDelData->version) delIdx.maxVersion = pDelData->version;
   }
 
   ASSERT(pCommitter->nDelDataMap.nItem > 0);

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

@@ -154,21 +154,21 @@ int32_t tsdbDeleteTableData(STsdb *pTsdb, int64_t version, tb_uid_t suid, tb_uid
   }
 
   // do delete
-  SDelOp *pDelOp = (SDelOp *)vnodeBufPoolMalloc(pPool, sizeof(*pDelOp));
-  if (pDelOp == NULL) {
+  SDelData *pDelData = (SDelData *)vnodeBufPoolMalloc(pPool, sizeof(*pDelData));
+  if (pDelData == NULL) {
     code = TSDB_CODE_OUT_OF_MEMORY;
     goto _err;
   }
-  pDelOp->version = version;
-  pDelOp->sKey = sKey;
-  pDelOp->eKey = eKey;
-  pDelOp->pNext = NULL;
+  pDelData->version = version;
+  pDelData->sKey = sKey;
+  pDelData->eKey = eKey;
+  pDelData->pNext = NULL;
   if (pTbData->pHead == NULL) {
     ASSERT(pTbData->pTail == NULL);
-    pTbData->pHead = pTbData->pTail = pDelOp;
+    pTbData->pHead = pTbData->pTail = pDelData;
   } else {
-    pTbData->pTail->pNext = pDelOp;
-    pTbData->pTail = pDelOp;
+    pTbData->pTail->pNext = pDelData;
+    pTbData->pTail = pDelData;
   }
 
   // update the state of pMemTable and other (todo)