diff --git a/src/tsdb/src/tsdbMain.c b/src/tsdb/src/tsdbMain.c
index 318ce4e049be1a477bd3c6aaa05e0a0d9c0f0b2e..47b808d1db8aa9c2f7f628daa0c1c7d8b8183908 100644
--- a/src/tsdb/src/tsdbMain.c
+++ b/src/tsdb/src/tsdbMain.c
@@ -1208,55 +1208,34 @@ uint32_t tsdbGetFileInfo(TsdbRepoT *repo, char *name, uint32_t *index, uint32_t
   tsdbTrace("vgId:%d name:%s index:%d eindex:%d", pRepo->config.tsdbId, name, *index, eindex);
   ASSERT(*index <= eindex);
 
-  if (name[0] == 0) { // get the file from index or after, but not larger than eindex
-    if (*index == 0) { // need to return the first file and set the *index
-      if (pFileH->numOfFGroups > 0) {
-        int fid = TSDB_MIN_FILE_ID(pFileH);
-
-        if (fid * 3 <= eindex) {
-          strcpy(fname, pFileH->fGroup[fid].files[0].fname);
-          *index = fid * 3;
-          strcpy(name, fname+strlen(pRepo->rootDir));
-        } else { // no file found
-          return 0;
-        }
+  if (name[0] == 0) {  // get the file from index or after, but not larger than eindex
+    if (*index == TSDB_META_FILE_INDEX) {
+      tsdbGetMetaFileName(pRepo->rootDir, fname);
+    } else {                            // to get a file in index or larger than index but
+      if (pFileH->numOfFGroups == 0) {  // not found
+        return 0;
       } else {
-        if (TSDB_META_FILE_INDEX <= eindex) {
-          *index = TSDB_META_FILE_INDEX;
-          tsdbGetMetaFileName(pRepo->rootDir, fname);
-          strcpy(name, fname+strlen(pRepo->rootDir));
-        } else { // no file found
-          return 0;
-        }
-      }
-    } else { // return a file name at *index
-      if (*index == TSDB_META_FILE_INDEX) {
-        tsdbGetMetaFileName(pRepo->rootDir, fname);
-      } else { // to get a file in index or larger than index but 
-        if (pFileH->numOfFGroups == 0) { // not found
+        int         fid = (*index) / 3;
+        SFileGroup *pFGroup =
+            taosbsearch(&fid, pFileH->fGroup, pFileH->numOfFGroups, sizeof(SFileGroup), compFGroupKey, TD_GE);
+        if (pFGroup == NULL) {
           return 0;
         } else {
-          int fid = (*index) / 3;
-          SFileGroup *pFGroup = taosbsearch(&fid, pFileH->fGroup, pFileH->numOfFGroups, sizeof(SFileGroup), compFGroupKey, TD_GE);
-          if (pFGroup == NULL) {
-            return 0;
+          if (pFGroup->fileId == fid) {
+            strcpy(fname, pFGroup->files[(*index) % 3].fname);
           } else {
-            if (pFGroup->fileId == fid) {
-              strcpy(fname, pFGroup->files[(*index)%3].fname);
+            if (pFGroup->fileId * 3 + 2 < eindex) {
+              strcpy(fname, pFGroup->files[(*index) % 3].fname);
+              *index = pFGroup->fileId * 3 + (*index) % 3;
             } else {
-              if (pFGroup->fileId * 3 + 2 < eindex) {
-                strcpy(fname, pFGroup->files[(*index)%3].fname);
-                *index = pFGroup->fileId * 3 + (*index) % 3;
-              } else {
-                return 0;
-              }
+              return 0;
             }
           }
         }
       }
-      strcpy(name, fname);
     }
-  } else { // get the named file at the specified index. If not there, return 0
+    strcpy(name, fname);
+  } else {                                // get the named file at the specified index. If not there, return 0
     if (*index == TSDB_META_FILE_INDEX) { // get meta file
       tsdbGetMetaFileName(pRepo->rootDir, fname);
     } else {