enh: refactor index code

source/libs/index/inc/indexCache.h

@@ -62,25 +62,25 @@ typedef struct CacheTerm {
 } CacheTerm;
 //
 
-IndexCache* indexCacheCreate(SIndex* idx, uint64_t suid, const char* colName, int8_t type);
+IndexCache* idxCacheCreate(SIndex* idx, uint64_t suid, const char* colName, int8_t type);
 
-void indexCacheForceToMerge(void* cache);
-void indexCacheDestroy(void* cache);
-void indexCacheBroadcast(void* cache);
-void indexCacheWait(void* cache);
+void idxCacheForceToMerge(void* cache);
+void idxCacheDestroy(void* cache);
+void idxCacheBroadcast(void* cache);
+void idxCacheWait(void* cache);
 
-Iterate* indexCacheIteratorCreate(IndexCache* cache);
+Iterate* idxCacheIteratorCreate(IndexCache* cache);
 void     idxCacheIteratorDestroy(Iterate* iiter);
 
-int indexCachePut(void* cache, SIndexTerm* term, uint64_t uid);
+int idxCachePut(void* cache, SIndexTerm* term, uint64_t uid);
 
 // int indexCacheGet(void *cache, uint64_t *rst);
-int indexCacheSearch(void* cache, SIndexTermQuery* query, SIdxTRslt* tr, STermValueType* s);
+int idxCacheSearch(void* cache, SIndexTermQuery* query, SIdxTRslt* tr, STermValueType* s);
 
-void indexCacheRef(IndexCache* cache);
-void indexCacheUnRef(IndexCache* cache);
+void idxCacheRef(IndexCache* cache);
+void idxCacheUnRef(IndexCache* cache);
 
-void indexCacheDebug(IndexCache* cache);
+void idxCacheDebug(IndexCache* cache);
 
 void idxCacheDestroyImm(IndexCache* cache);
 #ifdef __cplusplus

source/libs/index/inc/indexInt.h

@@ -138,7 +138,7 @@ int32_t indexRemoveRef(int64_t ref);
 void    indexAcquireRef(int64_t ref);
 void    indexReleaseRef(int64_t ref);
 
-int32_t indexSerialCacheKey(ICacheKey* key, char* buf);
+int32_t idxSerialCacheKey(ICacheKey* key, char* buf);
 // int32_t indexSerialKey(ICacheKey* key, char* buf);
 // int32_t indexSerialTermKey(SIndexTerm* itm, char* buf);
 

source/libs/index/inc/indexTfile.h

@@ -117,10 +117,10 @@ int          tfileWriterPut(TFileWriter* tw, void* data, bool order);
 int          tfileWriterFinish(TFileWriter* tw);
 
 //
-IndexTFile* indexTFileCreate(const char* path);
-void        indexTFileDestroy(IndexTFile* tfile);
-int         indexTFilePut(void* tfile, SIndexTerm* term, uint64_t uid);
-int         indexTFileSearch(void* tfile, SIndexTermQuery* query, SIdxTRslt* tr);
+IndexTFile* idxTFileCreate(const char* path);
+void        idxTFileDestroy(IndexTFile* tfile);
+int         idxTFilePut(void* tfile, SIndexTerm* term, uint64_t uid);
+int         idxTFileSearch(void* tfile, SIndexTermQuery* query, SIdxTRslt* tr);
 
 Iterate* tfileIteratorCreate(TFileReader* reader);
 void     tfileIteratorDestroy(Iterate* iterator);

source/libs/index/src/index.c

@@ -106,8 +106,8 @@ int indexOpen(SIndexOpts* opts, const char* path, SIndex** index) {
     return -1;
   }
 
-  // sIdx->cache = (void*)indexCacheCreate(sIdx);
-  sIdx->tindex = indexTFileCreate(path);
+  // sIdx->cache = (void*)idxCacheCreate(sIdx);
+  sIdx->tindex = idxTFileCreate(path);
   if (sIdx->tindex == NULL) {
     goto END;
   }
@@ -136,7 +136,7 @@ void indexDestroy(void* handle) {
   SIndex* sIdx = handle;
   taosThreadMutexDestroy(&sIdx->mtx);
   tsem_destroy(&sIdx->sem);
-  indexTFileDestroy(sIdx->tindex);
+  idxTFileDestroy(sIdx->tindex);
   taosMemoryFree(sIdx->path);
   taosMemoryFree(sIdx);
   return;
@@ -147,12 +147,12 @@ void indexClose(SIndex* sIdx) {
     void* iter = taosHashIterate(sIdx->colObj, NULL);
     while (iter) {
       IndexCache** pCache = iter;
-      indexCacheForceToMerge((void*)(*pCache));
+      idxCacheForceToMerge((void*)(*pCache));
       indexInfo("%s wait to merge", (*pCache)->colName);
       indexWait((void*)(sIdx));
       indexInfo("%s finish to wait", (*pCache)->colName);
       iter = taosHashIterate(sIdx->colObj, iter);
-      indexCacheUnRef(*pCache);
+      idxCacheUnRef(*pCache);
     }
     taosHashCleanup(sIdx->colObj);
     sIdx->colObj = NULL;
@@ -186,11 +186,11 @@ int indexPut(SIndex* index, SIndexMultiTerm* fVals, uint64_t uid) {
 
     char      buf[128] = {0};
     ICacheKey key = {.suid = p->suid, .colName = p->colName, .nColName = strlen(p->colName), .colType = p->colType};
-    int32_t   sz = indexSerialCacheKey(&key, buf);
+    int32_t   sz = idxSerialCacheKey(&key, buf);
 
     IndexCache** cache = taosHashGet(index->colObj, buf, sz);
     if (cache == NULL) {
-      IndexCache* pCache = indexCacheCreate(index, p->suid, p->colName, p->colType);
+      IndexCache* pCache = idxCacheCreate(index, p->suid, p->colName, p->colType);
       taosHashPut(index->colObj, buf, sz, &pCache, sizeof(void*));
     }
   }
@@ -201,12 +201,12 @@ int indexPut(SIndex* index, SIndexMultiTerm* fVals, uint64_t uid) {
 
     char      buf[128] = {0};
     ICacheKey key = {.suid = p->suid, .colName = p->colName, .nColName = strlen(p->colName), .colType = p->colType};
-    int32_t   sz = indexSerialCacheKey(&key, buf);
+    int32_t   sz = idxSerialCacheKey(&key, buf);
     indexDebug("w suid: %" PRIu64 ", colName: %s, colType: %d", key.suid, key.colName, key.colType);
 
     IndexCache** cache = taosHashGet(index->colObj, buf, sz);
     assert(*cache != NULL);
-    int ret = indexCachePut(*cache, p, uid);
+    int ret = idxCachePut(*cache, p, uid);
     if (ret != 0) {
       return ret;
     }
@@ -331,7 +331,7 @@ static int idxTermSearch(SIndex* sIdx, SIndexTermQuery* query, SArray** result)
   ICacheKey key = {
       .suid = term->suid, .colName = term->colName, .nColName = strlen(term->colName), .colType = term->colType};
   indexDebug("r suid: %" PRIu64 ", colName: %s, colType: %d", key.suid, key.colName, key.colType);
-  int32_t sz = indexSerialCacheKey(&key, buf);
+  int32_t sz = idxSerialCacheKey(&key, buf);
 
   taosThreadMutexLock(&sIdx->mtx);
   IndexCache** pCache = taosHashGet(sIdx->colObj, buf, sz);
@@ -345,14 +345,14 @@ static int idxTermSearch(SIndex* sIdx, SIndexTermQuery* query, SArray** result)
   int64_t st = taosGetTimestampUs();
 
   SIdxTRslt* tr = idxTRsltCreate();
-  if (0 == indexCacheSearch(cache, query, tr, &s)) {
+  if (0 == idxCacheSearch(cache, query, tr, &s)) {
     if (s == kTypeDeletion) {
       indexInfo("col: %s already drop by", term->colName);
       // coloum already drop by other oper, no need to query tindex
       return 0;
     } else {
       st = taosGetTimestampUs();
-      if (0 != indexTFileSearch(sIdx->tindex, query, tr)) {
+      if (0 != idxTFileSearch(sIdx->tindex, query, tr)) {
         indexError("corrupt at index(TFile) col:%s val: %s", term->colName, term->colVal);
         goto END;
       }
@@ -472,7 +472,7 @@ int idxFlushCacheToTFile(SIndex* sIdx, void* cache, bool quit) {
     indexWarn("empty tfile reader found");
   }
   // handle flush
-  Iterate* cacheIter = indexCacheIteratorCreate(pCache);
+  Iterate* cacheIter = idxCacheIteratorCreate(pCache);
   if (cacheIter == NULL) {
     indexError("%p immtable is empty, ignore merge opera", pCache);
     idxCacheDestroyImm(pCache);
@@ -532,7 +532,7 @@ int idxFlushCacheToTFile(SIndex* sIdx, void* cache, bool quit) {
   tfileIteratorDestroy(tfileIter);
 
   tfileReaderUnRef(pReader);
-  indexCacheUnRef(pCache);
+  idxCacheUnRef(pCache);
 
   int64_t cost = taosGetTimestampUs() - st;
   if (ret != 0) {
@@ -620,7 +620,7 @@ END:
   return -1;
 }
 
-int32_t indexSerialCacheKey(ICacheKey* key, char* buf) {
+int32_t idxSerialCacheKey(ICacheKey* key, char* buf) {
   bool hasJson = INDEX_TYPE_CONTAIN_EXTERN_TYPE(key->colType, TSDB_DATA_TYPE_JSON);
 
   char* p = buf;

source/libs/index/src/indexCache.c

@@ -68,7 +68,7 @@ static int32_t (*cacheSearch[][QUERY_MAX])(void* cache, SIndexTerm* ct, SIdxTRsl
      cacheSearchLessThan_JSON, cacheSearchLessEqual_JSON, cacheSearchGreaterThan_JSON, cacheSearchGreaterEqual_JSON,
      cacheSearchRange_JSON}};
 
-static void doMergeWork(SSchedMsg* msg);
+static void idxDoMergeWork(SSchedMsg* msg);
 static bool idxCacheIteratorNext(Iterate* itera);
 
 static int32_t cacheSearchTerm(void* cache, SIndexTerm* term, SIdxTRslt* tr, STermValueType* s) {
@@ -331,9 +331,9 @@ static int32_t cacheSearchRange(void* cache, SIndexTerm* term, SIdxTRslt* tr, ST
   // impl later
   return 0;
 }
-static IterateValue* indexCacheIteratorGetValue(Iterate* iter);
+static IterateValue* idxCacheIteratorGetValue(Iterate* iter);
 
-IndexCache* indexCacheCreate(SIndex* idx, uint64_t suid, const char* colName, int8_t type) {
+IndexCache* idxCacheCreate(SIndex* idx, uint64_t suid, const char* colName, int8_t type) {
   IndexCache* cache = taosMemoryCalloc(1, sizeof(IndexCache));
   if (cache == NULL) {
     indexError("failed to create index cache");
@@ -352,13 +352,13 @@ IndexCache* indexCacheCreate(SIndex* idx, uint64_t suid, const char* colName, in
   taosThreadMutexInit(&cache->mtx, NULL);
   taosThreadCondInit(&cache->finished, NULL);
 
-  indexCacheRef(cache);
+  idxCacheRef(cache);
   if (idx != NULL) {
     indexAcquireRef(idx->refId);
   }
   return cache;
 }
-void indexCacheDebug(IndexCache* cache) {
+void idxCacheDebug(IndexCache* cache) {
   MemTable* tbl = NULL;
 
   taosThreadMutexLock(&cache->mtx);
@@ -405,7 +405,7 @@ void indexCacheDebug(IndexCache* cache) {
   }
 }
 
-void indexCacheDestroySkiplist(SSkipList* slt) {
+void idxCacheDestroySkiplist(SSkipList* slt) {
   SSkipListIterator* iter = tSkipListCreateIter(slt);
   while (iter != NULL && tSkipListIterNext(iter)) {
     SSkipListNode* node = tSkipListIterGet(iter);
@@ -418,11 +418,11 @@ void indexCacheDestroySkiplist(SSkipList* slt) {
   tSkipListDestroyIter(iter);
   tSkipListDestroy(slt);
 }
-void indexCacheBroadcast(void* cache) {
+void idxCacheBroadcast(void* cache) {
   IndexCache* pCache = cache;
   taosThreadCondBroadcast(&pCache->finished);
 }
-void indexCacheWait(void* cache) {
+void idxCacheWait(void* cache) {
   IndexCache* pCache = cache;
   taosThreadCondWait(&pCache->finished, &pCache->mtx);
 }
@@ -435,14 +435,14 @@ void idxCacheDestroyImm(IndexCache* cache) {
 
   tbl = cache->imm;
   cache->imm = NULL;  // or throw int bg thread
-  indexCacheBroadcast(cache);
+  idxCacheBroadcast(cache);
 
   taosThreadMutexUnlock(&cache->mtx);
 
   idxMemUnRef(tbl);
   idxMemUnRef(tbl);
 }
-void indexCacheDestroy(void* cache) {
+void idxCacheDestroy(void* cache) {
   IndexCache* pCache = cache;
   if (pCache == NULL) {
     return;
@@ -460,7 +460,7 @@ void indexCacheDestroy(void* cache) {
   taosMemoryFree(pCache);
 }
 
-Iterate* indexCacheIteratorCreate(IndexCache* cache) {
+Iterate* idxCacheIteratorCreate(IndexCache* cache) {
   if (cache->imm == NULL) {
     return NULL;
   }
@@ -477,7 +477,7 @@ Iterate* indexCacheIteratorCreate(IndexCache* cache) {
   iiter->val.colVal = NULL;
   iiter->iter = tbl != NULL ? tSkipListCreateIter(tbl->mem) : NULL;
   iiter->next = idxCacheIteratorNext;
-  iiter->getValue = indexCacheIteratorGetValue;
+  iiter->getValue = idxCacheIteratorGetValue;
 
   taosThreadMutexUnlock(&cache->mtx);
 
@@ -492,9 +492,9 @@ void idxCacheIteratorDestroy(Iterate* iter) {
   taosMemoryFree(iter);
 }
 
-int indexCacheSchedToMerge(IndexCache* pCache, bool notify) {
+int idxCacheSchedToMerge(IndexCache* pCache, bool notify) {
   SSchedMsg schedMsg = {0};
-  schedMsg.fp = doMergeWork;
+  schedMsg.fp = idxDoMergeWork;
   schedMsg.ahandle = pCache;
   if (notify) {
     schedMsg.thandle = taosMemoryMalloc(1);
@@ -505,17 +505,17 @@ int indexCacheSchedToMerge(IndexCache* pCache, bool notify) {
   return 0;
 }
 
-static void indexCacheMakeRoomForWrite(IndexCache* cache) {
+static void idxCacheMakeRoomForWrite(IndexCache* cache) {
   while (true) {
     if (cache->occupiedMem * MEM_ESTIMATE_RADIO < MEM_THRESHOLD) {
       break;
     } else if (cache->imm != NULL) {
       // TODO: wake up by condition variable
-      indexCacheWait(cache);
+      idxCacheWait(cache);
     } else {
       bool quit = cache->occupiedMem >= MEM_SIGNAL_QUIT ? true : false;
 
-      indexCacheRef(cache);
+      idxCacheRef(cache);
       cache->imm = cache->mem;
       cache->mem = idxInternalCacheCreate(cache->type);
       cache->mem->pCache = cache;
@@ -525,18 +525,18 @@ static void indexCacheMakeRoomForWrite(IndexCache* cache) {
       }
       // sched to merge
       // unref cache in bgwork
-      indexCacheSchedToMerge(cache, quit);
+      idxCacheSchedToMerge(cache, quit);
     }
   }
 }
-int indexCachePut(void* cache, SIndexTerm* term, uint64_t uid) {
+int idxCachePut(void* cache, SIndexTerm* term, uint64_t uid) {
   if (cache == NULL) {
     return -1;
   }
   bool hasJson = INDEX_TYPE_CONTAIN_EXTERN_TYPE(term->colType, TSDB_DATA_TYPE_JSON);
 
   IndexCache* pCache = cache;
-  indexCacheRef(pCache);
+  idxCacheRef(pCache);
   // encode data
   CacheTerm* ct = taosMemoryCalloc(1, sizeof(CacheTerm));
   if (cache == NULL) {
@@ -559,7 +559,7 @@ int indexCachePut(void* cache, SIndexTerm* term, uint64_t uid) {
 
   taosThreadMutexLock(&pCache->mtx);
   pCache->occupiedMem += estimate;
-  indexCacheMakeRoomForWrite(pCache);
+  idxCacheMakeRoomForWrite(pCache);
   MemTable* tbl = pCache->mem;
   idxMemRef(tbl);
   tSkipListPut(tbl->mem, (char*)ct);
@@ -567,29 +567,29 @@ int indexCachePut(void* cache, SIndexTerm* term, uint64_t uid) {
 
   taosThreadMutexUnlock(&pCache->mtx);
 
-  indexCacheUnRef(pCache);
+  idxCacheUnRef(pCache);
   return 0;
   // encode end
 }
-void indexCacheForceToMerge(void* cache) {
+void idxCacheForceToMerge(void* cache) {
   IndexCache* pCache = cache;
-  indexCacheRef(pCache);
+  idxCacheRef(pCache);
   taosThreadMutexLock(&pCache->mtx);
 
   indexInfo("%p is forced to merge into tfile", pCache);
   pCache->occupiedMem += MEM_SIGNAL_QUIT;
-  indexCacheMakeRoomForWrite(pCache);
+  idxCacheMakeRoomForWrite(pCache);
 
   taosThreadMutexUnlock(&pCache->mtx);
-  indexCacheUnRef(pCache);
+  idxCacheUnRef(pCache);
   return;
 }
-int indexCacheDel(void* cache, const char* fieldValue, int32_t fvlen, uint64_t uid, int8_t operType) {
+int idxCacheDel(void* cache, const char* fieldValue, int32_t fvlen, uint64_t uid, int8_t operType) {
   IndexCache* pCache = cache;
   return 0;
 }
 
-static int32_t indexQueryMem(MemTable* mem, SIndexTermQuery* query, SIdxTRslt* tr, STermValueType* s) {
+static int32_t idxQueryMem(MemTable* mem, SIndexTermQuery* query, SIdxTRslt* tr, STermValueType* s) {
   if (mem == NULL) {
     return 0;
   }
@@ -603,7 +603,7 @@ static int32_t indexQueryMem(MemTable* mem, SIndexTermQuery* query, SIdxTRslt* t
     return cacheSearch[0][qtype](mem, term, tr, s);
   }
 }
-int indexCacheSearch(void* cache, SIndexTermQuery* query, SIdxTRslt* result, STermValueType* s) {
+int idxCacheSearch(void* cache, SIndexTermQuery* query, SIdxTRslt* result, STermValueType* s) {
   int64_t st = taosGetTimestampUs();
   if (cache == NULL) {
     return 0;
@@ -618,10 +618,10 @@ int indexCacheSearch(void* cache, SIndexTermQuery* query, SIdxTRslt* result, STe
   idxMemRef(imm);
   taosThreadMutexUnlock(&pCache->mtx);
 
-  int ret = (mem && mem->mem) ? indexQueryMem(mem, query, result, s) : 0;
+  int ret = (mem && mem->mem) ? idxQueryMem(mem, query, result, s) : 0;
   if (ret == 0 && *s != kTypeDeletion) {
     // continue search in imm
-    ret = (imm && imm->mem) ? indexQueryMem(imm, query, result, s) : 0;
+    ret = (imm && imm->mem) ? idxQueryMem(imm, query, result, s) : 0;
   }
 
   idxMemUnRef(mem);
@@ -631,20 +631,20 @@ int indexCacheSearch(void* cache, SIndexTermQuery* query, SIdxTRslt* result, STe
   return ret;
 }
 
-void indexCacheRef(IndexCache* cache) {
+void idxCacheRef(IndexCache* cache) {
   if (cache == NULL) {
     return;
   }
   int ref = T_REF_INC(cache);
   UNUSED(ref);
 }
-void indexCacheUnRef(IndexCache* cache) {
+void idxCacheUnRef(IndexCache* cache) {
   if (cache == NULL) {
     return;
   }
   int ref = T_REF_DEC(cache);
   if (ref == 0) {
-    indexCacheDestroy(cache);
+    idxCacheDestroy(cache);
   }
 }
 
@@ -662,7 +662,7 @@ void idxMemUnRef(MemTable* tbl) {
   int ref = T_REF_DEC(tbl);
   if (ref == 0) {
     SSkipList* slt = tbl->mem;
-    indexCacheDestroySkiplist(slt);
+    idxCacheDestroySkiplist(slt);
     taosMemoryFree(tbl);
   }
 }
@@ -693,15 +693,15 @@ static int32_t idxCacheTermCompare(const void* l, const void* r) {
   return cmp;
 }
 
-static int indexFindCh(char* a, char c) {
+static int idxFindCh(char* a, char c) {
   char* p = a;
   while (*p != 0 && *p++ != c) {
   }
   return p - a;
 }
 static int idxCacheJsonTermCompareImpl(char* a, char* b) {
-  // int alen = indexFindCh(a, '&');
-  // int blen = indexFindCh(b, '&');
+  // int alen = idxFindCh(a, '&');
+  // int blen = idxFindCh(b, '&');
 
   // int cmp = strncmp(a, b, MIN(alen, blen));
   // if (cmp == 0) {
@@ -742,7 +742,7 @@ static MemTable* idxInternalCacheCreate(int8_t type) {
   return tbl;
 }
 
-static void doMergeWork(SSchedMsg* msg) {
+static void idxDoMergeWork(SSchedMsg* msg) {
   IndexCache* pCache = msg->ahandle;
   SIndex*     sidx = (SIndex*)pCache->index;
 
@@ -771,7 +771,7 @@ static bool idxCacheIteratorNext(Iterate* itera) {
   return next;
 }
 
-static IterateValue* indexCacheIteratorGetValue(Iterate* iter) {
+static IterateValue* idxCacheIteratorGetValue(Iterate* iter) {
   // opt later
   return &iter->val;
 }

source/libs/index/src/indexTfile.c

@@ -118,7 +118,7 @@ TFileCache* tfileCacheCreate(const char* path) {
     ICacheKey    key = {.suid = header->suid, .colName = header->colName, .nColName = (int32_t)strlen(header->colName)};
 
     char    buf[128] = {0};
-    int32_t sz = indexSerialCacheKey(&key, buf);
+    int32_t sz = idxSerialCacheKey(&key, buf);
     assert(sz < sizeof(buf));
     taosHashPut(tcache->tableCache, buf, sz, &reader, sizeof(void*));
     tfileReaderRef(reader);
@@ -149,7 +149,7 @@ void tfileCacheDestroy(TFileCache* tcache) {
 
 TFileReader* tfileCacheGet(TFileCache* tcache, ICacheKey* key) {
   char    buf[128] = {0};
-  int32_t sz = indexSerialCacheKey(key, buf);
+  int32_t sz = idxSerialCacheKey(key, buf);
   assert(sz < sizeof(buf));
   TFileReader** reader = taosHashGet(tcache->tableCache, buf, sz);
   if (reader == NULL || *reader == NULL) {
@@ -161,7 +161,7 @@ TFileReader* tfileCacheGet(TFileCache* tcache, ICacheKey* key) {
 }
 void tfileCachePut(TFileCache* tcache, ICacheKey* key, TFileReader* reader) {
   char    buf[128] = {0};
-  int32_t sz = indexSerialCacheKey(key, buf);
+  int32_t sz = idxSerialCacheKey(key, buf);
   // remove last version index reader
   TFileReader** p = taosHashGet(tcache->tableCache, buf, sz);
   if (p != NULL && *p != NULL) {
@@ -620,7 +620,7 @@ void tfileWriterDestroy(TFileWriter* tw) {
   taosMemoryFree(tw);
 }
 
-IndexTFile* indexTFileCreate(const char* path) {
+IndexTFile* idxTFileCreate(const char* path) {
   TFileCache* cache = tfileCacheCreate(path);
   if (cache == NULL) {
     return NULL;
@@ -635,7 +635,7 @@ IndexTFile* indexTFileCreate(const char* path) {
   tfile->cache = cache;
   return tfile;
 }
-void indexTFileDestroy(IndexTFile* tfile) {
+void idxTFileDestroy(IndexTFile* tfile) {
   if (tfile == NULL) {
     return;
   }
@@ -644,7 +644,7 @@ void indexTFileDestroy(IndexTFile* tfile) {
   taosMemoryFree(tfile);
 }
 
-int indexTFileSearch(void* tfile, SIndexTermQuery* query, SIdxTRslt* result) {
+int idxTFileSearch(void* tfile, SIndexTermQuery* query, SIdxTRslt* result) {
   int ret = -1;
   if (tfile == NULL) {
     return ret;
@@ -667,7 +667,7 @@ int indexTFileSearch(void* tfile, SIndexTermQuery* query, SIdxTRslt* result) {
 
   return tfileReaderSearch(reader, query, result);
 }
-int indexTFilePut(void* tfile, SIndexTerm* term, uint64_t uid) {
+int idxTFilePut(void* tfile, SIndexTerm* term, uint64_t uid) {
   // TFileWriterOpt wOpt = {.suid = term->suid, .colType = term->colType, .colName = term->colName, .nColName =
   // term->nColName, .version = 1};
 

source/libs/index/test/indexTests.cc

@@ -521,10 +521,10 @@ class CacheObj {
  public:
   CacheObj() {
     // TODO
-    cache = indexCacheCreate(NULL, 0, "voltage", TSDB_DATA_TYPE_BINARY);
+    cache = idxCacheCreate(NULL, 0, "voltage", TSDB_DATA_TYPE_BINARY);
   }
   int Put(SIndexTerm* term, int16_t colId, int32_t version, uint64_t uid) {
-    int ret = indexCachePut(cache, term, uid);
+    int ret = idxCachePut(cache, term, uid);
     if (ret != 0) {
       //
       std::cout << "failed to put into cache: " << ret << std::endl;
@@ -533,12 +533,12 @@ class CacheObj {
   }
   void Debug() {
     //
-    indexCacheDebug(cache);
+    idxCacheDebug(cache);
   }
   int Get(SIndexTermQuery* query, int16_t colId, int32_t version, SArray* result, STermValueType* s) {
     SIdxTRslt* tr = idxTRsltCreate();
 
-    int ret = indexCacheSearch(cache, query, tr, s);
+    int ret = idxCacheSearch(cache, query, tr, s);
     idxTRsltMergeTo(tr, result);
     idxTRsltDestroy(tr);
 
@@ -549,7 +549,7 @@ class CacheObj {
   }
   ~CacheObj() {
     // TODO
-    indexCacheDestroy(cache);
+    idxCacheDestroy(cache);
   }
 
  private: