diff --git a/source/dnode/vnode/src/inc/tsdb.h b/source/dnode/vnode/src/inc/tsdb.h
index b3b8637f00..ea1f38f37e 100644
--- a/source/dnode/vnode/src/inc/tsdb.h
+++ b/source/dnode/vnode/src/inc/tsdb.h
@@ -171,15 +171,12 @@ struct STsdb {
 #if 1  // ======================================
 
 struct STable {
-  uint64_t  tid;
+  uint64_t  suid;
   uint64_t  uid;
   STSchema *pSchema;       // latest schema
   STSchema *pCacheSchema;  // cached cache
 };
 
-#define TABLE_TID(t) (t)->tid
-#define TABLE_UID(t) (t)->uid
-
 // int tsdbPrepareCommit(STsdb *pTsdb);
 typedef enum {
   TSDB_FILE_HEAD = 0,  // .head
@@ -387,7 +384,7 @@ typedef struct {
 
 typedef struct {
   int32_t  delimiter;  // For recovery usage
-  int32_t  tid;
+  uint64_t suid;
   uint64_t uid;
   SBlock   blocks[];
 } SBlockInfo;
diff --git a/source/dnode/vnode/src/tsdb/tsdbCommit.c b/source/dnode/vnode/src/tsdb/tsdbCommit.c
index 2d298d2006..865023e628 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCommit.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCommit.c
@@ -400,7 +400,7 @@ static int tsdbCommitToFile(SCommitH *pCommith, SDFileSet *pSet, int fid) {
       break;
     }
 
-    if (pIter && pIter->pTable && (!pIdx || (pIter->pTable->uid <= pIdx->uid))) {
+    if (pIter && pIter->pTable && (!pIdx || (pIter->pTable->suid <= pIdx->suid || pIter->pTable->uid <= pIdx->uid))) {
       if (tsdbCommitToTable(pCommith, mIter) < 0) {
         tsdbCloseCommitFile(pCommith, true);
         // revert the file change
@@ -478,7 +478,7 @@ static int32_t tsdbCreateCommitIters(SCommitH *pCommith) {
 
       pCommitIter->pTable = (STable *)taosMemoryMalloc(sizeof(STable));
       pCommitIter->pTable->uid = pTbData->uid;
-      pCommitIter->pTable->tid = pTbData->uid;
+      pCommitIter->pTable->suid = pTbData->suid;
       pCommitIter->pTable->pSchema = pTSchema;
       pCommitIter->pTable->pCacheSchema = NULL;
     }
@@ -734,8 +734,8 @@ static int tsdbWriteBlockInfoImpl(SDFile *pHeadf, STable *pTable, SArray *pSupA,
   pBlkInfo = *ppBuf;
 
   pBlkInfo->delimiter = TSDB_FILE_DELIMITER;
-  pBlkInfo->tid = TABLE_TID(pTable);
-  pBlkInfo->uid = TABLE_UID(pTable);
+  pBlkInfo->suid = pTable->suid;
+  pBlkInfo->uid = pTable->uid;
 
   memcpy((void *)(pBlkInfo->blocks), taosArrayGet(pSupA, 0), nSupBlocks * sizeof(SBlock));
   if (nSubBlocks > 0) {
@@ -761,7 +761,8 @@ static int tsdbWriteBlockInfoImpl(SDFile *pHeadf, STable *pTable, SArray *pSupA,
   // Set pIdx
   pBlock = taosArrayGetLast(pSupA);
 
-  pIdx->uid = TABLE_UID(pTable);
+  pIdx->suid = pTable->suid;
+  pIdx->uid = pTable->uid;
   pIdx->hasLast = pBlock->last ? 1 : 0;
   pIdx->maxKey = pBlock->maxKey;
   pIdx->numOfBlocks = (uint32_t)nSupBlocks;
@@ -916,7 +917,7 @@ static int tsdbMoveBlkIdx(SCommitH *pCommith, SBlockIdx *pIdx) {
     return -1;
   }
 
-  STable table = {.tid = pIdx->uid, .uid = pIdx->uid, .pSchema = NULL};
+  STable table = {.suid = pIdx->suid, .uid = pIdx->uid, .pSchema = NULL};
   pCommith->pTable = &table;
 
   while (bidx < nBlocks) {
@@ -1177,7 +1178,7 @@ static int tsdbWriteBlockImpl(STsdb *pRepo, STable *pTable, SDFile *pDFile, SDFi
   }
 
   pBlockData->delimiter = TSDB_FILE_DELIMITER;
-  pBlockData->uid = TABLE_UID(pTable);
+  pBlockData->uid = pTable->uid;
   pBlockData->numOfCols = nColsNotAllNull;
 
   taosCalcChecksumAppend(0, (uint8_t *)pBlockData, tsize);
@@ -1217,7 +1218,7 @@ static int tsdbWriteBlockImpl(STsdb *pRepo, STable *pTable, SDFile *pDFile, SDFi
 
   tsdbDebug("vgId:%d, uid:%" PRId64 " a block of data is written to file %s, offset %" PRId64
             " numOfRows %d len %d numOfCols %" PRId16 " keyFirst %" PRId64 " keyLast %" PRId64,
-            REPO_ID(pRepo), TABLE_UID(pTable), TSDB_FILE_FULL_NAME(pDFile), offset, rowsToWrite, pBlock->len,
+            REPO_ID(pRepo), pTable->uid, TSDB_FILE_FULL_NAME(pDFile), offset, rowsToWrite, pBlock->len,
             pBlock->numOfCols, pBlock->minKey.ts, pBlock->maxKey.ts);
 
   return 0;
diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index 459762cd05..d5705d3a0a 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -1109,7 +1109,7 @@ static int32_t loadBlockInfo(STsdbReadHandle* pTsdbReadHandle, int32_t index, in
   STableCheckInfo* pCheckInfo = taosArrayGet(pTsdbReadHandle->pTableCheckInfo, index);
   pCheckInfo->numOfBlocks = 0;
 
-  STable table = {.uid = pCheckInfo->tableId, .tid = pCheckInfo->tableId};
+  STable table = {.uid = pCheckInfo->tableId, .suid = pCheckInfo->suid};
   table.pSchema = pTsdbReadHandle->pSchema;
 
   if (tsdbSetReadTable(&pTsdbReadHandle->rhelper, &table) != TSDB_CODE_SUCCESS) {
diff --git a/source/dnode/vnode/src/tsdb/tsdbReadImpl.c b/source/dnode/vnode/src/tsdb/tsdbReadImpl.c
index a26436156d..747f1f3a71 100644
--- a/source/dnode/vnode/src/tsdb/tsdbReadImpl.c
+++ b/source/dnode/vnode/src/tsdb/tsdbReadImpl.c
@@ -156,6 +156,24 @@ int tsdbLoadBlockIdx(SReadH *pReadh) {
   return 0;
 }
 
+static int32_t tsdbBlockIdxCmprFn(const void *p1, const void *p2) {
+  SBlockIdx *pBlockIdx1 = (SBlockIdx *)p1;
+  SBlockIdx *pBlockIdx2 = (SBlockIdx *)p2;
+
+  if (pBlockIdx1->suid < pBlockIdx2->suid) {
+    return -1;
+  } else if (pBlockIdx1->suid > pBlockIdx2->suid) {
+    return 1;
+  }
+
+  if (pBlockIdx1->uid < pBlockIdx2->uid) {
+    return -1;
+  } else if (pBlockIdx1->uid > pBlockIdx2->uid) {
+    return 1;
+  }
+
+  return 0;
+}
 int tsdbSetReadTable(SReadH *pReadh, STable *pTable) {
   STSchema *pSchema = tsdbGetTableSchemaImpl(TSDB_READ_REPO(pReadh), pTable, false, false, -1);
 
@@ -171,33 +189,40 @@ int tsdbSetReadTable(SReadH *pReadh, STable *pTable) {
     return -1;
   }
 
-  size_t size = taosArrayGetSize(pReadh->aBlkIdx);
-  if (size > 0) {
-    while (true) {
-      if (pReadh->cidx >= size) {
-        pReadh->pBlkIdx = NULL;
-        break;
-      }
-
-      SBlockIdx *pBlkIdx = taosArrayGet(pReadh->aBlkIdx, pReadh->cidx);
-      if (pBlkIdx->uid == TABLE_TID(pTable)) {
-        if (pBlkIdx->uid == TABLE_UID(pTable)) {
-          pReadh->pBlkIdx = pBlkIdx;
-        } else {
-          pReadh->pBlkIdx = NULL;
-        }
-        pReadh->cidx++;
-        break;
-      } else if (pBlkIdx->uid > TABLE_TID(pTable)) {
-        pReadh->pBlkIdx = NULL;
-        break;
-      } else {
-        pReadh->cidx++;
-      }
-    }
-  } else {
+  uint8_t *p = taosArraySearch(pReadh->aBlkIdx, &(SBlockIdx){.suid = pTable->suid, .uid = pTable->uid},
+                               tsdbBlockIdxCmprFn, TD_EQ);
+  if (p == NULL) {
     pReadh->pBlkIdx = NULL;
+  } else {
+    pReadh->pBlkIdx = (SBlockIdx *)p;
   }
+  // size_t size = taosArrayGetSize(pReadh->aBlkIdx);
+  // if (size > 0) {
+  //   while (true) {
+  //     if (pReadh->cidx >= size) {
+  //       pReadh->pBlkIdx = NULL;
+  //       break;
+  //     }
+
+  //     SBlockIdx *pBlkIdx = taosArrayGet(pReadh->aBlkIdx, pReadh->cidx);
+  //     if (pBlkIdx->uid == TABLE_TID(pTable)) {
+  //       if (pBlkIdx->uid == TABLE_UID(pTable)) {
+  //         pReadh->pBlkIdx = pBlkIdx;
+  //       } else {
+  //         pReadh->pBlkIdx = NULL;
+  //       }
+  //       pReadh->cidx++;
+  //       break;
+  //     } else if (pBlkIdx->uid > TABLE_TID(pTable)) {
+  //       pReadh->pBlkIdx = NULL;
+  //       break;
+  //     } else {
+  //       pReadh->cidx++;
+  //     }
+  //   }
+  // } else {
+  //   pReadh->pBlkIdx = NULL;
+  // }
 
   return 0;
 }
@@ -553,12 +578,12 @@ static int tsdbLoadBlockOffset(SReadH *pReadh, SBlock *pBlock) {
 int tsdbEncodeSBlockIdx(void **buf, SBlockIdx *pIdx) {
   int tlen = 0;
 
-  // tlen += taosEncodeVariantI32(buf, pIdx->tid);
+  tlen += taosEncodeFixedU64(buf, pIdx->suid);
+  tlen += taosEncodeFixedU64(buf, pIdx->uid);
   tlen += taosEncodeVariantU32(buf, pIdx->len);
   tlen += taosEncodeVariantU32(buf, pIdx->offset);
   tlen += taosEncodeFixedU8(buf, pIdx->hasLast);
   tlen += taosEncodeVariantU32(buf, pIdx->numOfBlocks);
-  tlen += taosEncodeFixedU64(buf, pIdx->uid);
   tlen += taosEncodeFixedU64(buf, pIdx->maxKey.ts);
 
   return tlen;
@@ -570,6 +595,10 @@ void *tsdbDecodeSBlockIdx(void *buf, SBlockIdx *pIdx) {
   uint64_t value = 0;
 
   // if ((buf = taosDecodeVariantI32(buf, &(pIdx->tid))) == NULL) return NULL;
+  if ((buf = taosDecodeFixedU64(buf, &value)) == NULL) return NULL;
+  pIdx->suid = (int64_t)value;
+  if ((buf = taosDecodeFixedU64(buf, &value)) == NULL) return NULL;
+  pIdx->uid = (int64_t)value;
   if ((buf = taosDecodeVariantU32(buf, &(pIdx->len))) == NULL) return NULL;
   if ((buf = taosDecodeVariantU32(buf, &(pIdx->offset))) == NULL) return NULL;
   if ((buf = taosDecodeFixedU8(buf, &(hasLast))) == NULL) return NULL;
@@ -577,8 +606,6 @@ void *tsdbDecodeSBlockIdx(void *buf, SBlockIdx *pIdx) {
   if ((buf = taosDecodeVariantU32(buf, &(numOfBlocks))) == NULL) return NULL;
   pIdx->numOfBlocks = numOfBlocks;
   if ((buf = taosDecodeFixedU64(buf, &value)) == NULL) return NULL;
-  pIdx->uid = (int64_t)value;
-  if ((buf = taosDecodeFixedU64(buf, &value)) == NULL) return NULL;
   pIdx->maxKey.ts = (TSKEY)value;
 
   return buf;