diff --git a/source/libs/index/src/indexComm.c b/source/libs/index/src/indexComm.c
index 0c2e9e6b44..eea30bfb03 100644
--- a/source/libs/index/src/indexComm.c
+++ b/source/libs/index/src/indexComm.c
@@ -306,6 +306,7 @@ int32_t indexConvertDataToStr(void* src, int8_t type, void** dst) {
       tlen = taosEncodeBinary(NULL, src, sizeof(float));
       *dst = taosMemoryCalloc(1, tlen + 1);
       tlen = taosEncodeBinary(dst, src, sizeof(float));
+      *dst = *dst - tlen;
       break;
     case TSDB_DATA_TYPE_UINT:
       *dst = taosMemoryCalloc(1, sizeof(int64_t) + 1);
@@ -319,6 +320,7 @@ int32_t indexConvertDataToStr(void* src, int8_t type, void** dst) {
       tlen = taosEncodeBinary(NULL, src, sizeof(double));
       *dst = taosMemoryCalloc(1, tlen + 1);
       tlen = taosEncodeBinary(dst, src, sizeof(double));
+      *dst = *dst - tlen;
       break;
     case TSDB_DATA_TYPE_UBIGINT:
       assert(0);
diff --git a/source/libs/index/src/indexFst.c b/source/libs/index/src/indexFst.c
index bc3ecea7a5..e2975fb7bc 100644
--- a/source/libs/index/src/indexFst.c
+++ b/source/libs/index/src/indexFst.c
@@ -1324,7 +1324,7 @@ StreamWithStateResult* streamWithStateNextWith(StreamWithState* sws, StreamCallb
       if (FST_NODE_ADDR(p->node) != fstGetRootAddr(sws->fst)) {
         taosArrayPop(sws->inp);
       }
-      streamStateDestroy(p);
+      // streamStateDestroy(p);
       continue;
     }
     FstTransition trn;
diff --git a/source/libs/index/src/indexTfile.c b/source/libs/index/src/indexTfile.c
index b787da117d..6c59986744 100644
--- a/source/libs/index/src/indexTfile.c
+++ b/source/libs/index/src/indexTfile.c
@@ -410,8 +410,9 @@ static int32_t tfSearchTerm_JSON(void* reader, SIndexTerm* tem, SIdxTempResult*
 
     ret = tfileReaderLoadTableIds((TFileReader*)reader, offset, tr->total);
     cost = taosGetTimestampUs() - et;
-    indexInfo("index: %" PRIu64 ", col: %s, colVal: %s, load all table info, time cost: %" PRIu64 "us", tem->suid,
-              tem->colName, tem->colVal, cost);
+    indexInfo("index: %" PRIu64 ", col: %s, colVal: %s, load all table info, offset: %" PRIu64
+              ", size: %d, time cost: %" PRIu64 "us",
+              tem->suid, tem->colName, tem->colVal, offset, (int)taosArrayGetSize(tr->total), cost);
   }
   fstSliceDestroy(&key);
   return 0;
@@ -941,7 +942,7 @@ static int tfileReaderLoadTableIds(TFileReader* reader, int32_t offset, SArray*
   // TODO(yihao): opt later
   WriterCtx* ctx = reader->ctx;
   // add block cache
-  char    block[1024] = {0};
+  char    block[4096] = {0};
   int32_t nread = ctx->readFrom(ctx, block, sizeof(block), offset);
   assert(nread >= sizeof(uint32_t));
 
diff --git a/source/libs/index/test/jsonUT.cc b/source/libs/index/test/jsonUT.cc
index d6ff7264d7..ff349b9b24 100644
--- a/source/libs/index/test/jsonUT.cc
+++ b/source/libs/index/test/jsonUT.cc
@@ -56,6 +56,29 @@ class JsonEnv : public ::testing::Test {
   SIndexJson*     index;
 };
 
+static void WriteData(SIndexJson* index, const std::string& colName, int8_t dtype, void* data, int dlen, int tableId,
+                      int8_t operType = ADD_VALUE) {
+  SIndexTerm* term =
+      indexTermCreate(1, (SIndexOperOnColumn)operType, dtype, colName.c_str(), colName.size(), (const char*)data, dlen);
+  SIndexMultiTerm* terms = indexMultiTermCreate();
+  indexMultiTermAdd(terms, term);
+  tIndexJsonPut(index, terms, (int64_t)tableId);
+
+  indexMultiTermDestroy(terms);
+}
+static void Search(SIndexJson* index, const std::string& colNam, int8_t dtype, void* data, int dlen, int8_t filterType,
+                   SArray** result) {
+  std::string colName(colNam);
+
+  SIndexMultiTermQuery* mq = indexMultiTermQueryCreate(MUST);
+  SIndexTerm* q = indexTermCreate(1, ADD_VALUE, dtype, colName.c_str(), colName.size(), (const char*)data, dlen);
+
+  SArray* res = taosArrayInit(1, sizeof(uint64_t));
+  indexMultiTermQueryAdd(mq, q, (EIndexQueryType)filterType);
+  tIndexJsonSearch(index, mq, res);
+  indexMultiTermQueryDestroy(mq);
+  *result = res;
+}
 TEST_F(JsonEnv, testWrite) {
   {
     std::string colName("test");
@@ -329,7 +352,7 @@ TEST_F(JsonEnv, testWriteJsonNumberData) {
   }
 }
 
-TEST_F(JsonEnv, testWriteJsonTfileAndCache) {
+TEST_F(JsonEnv, testWriteJsonTfileAndCache_INT) {
   {
     std::string colName("test1");
     int         val = 10;
@@ -485,3 +508,73 @@ TEST_F(JsonEnv, testWriteJsonTfileAndCache) {
     indexMultiTermQueryDestroy(mq);
   }
 }
+TEST_F(JsonEnv, testWriteJsonTfileAndCache_INT2) {
+  {
+    int         val = 10;
+    std::string colName("test1");
+    for (int i = 0; i < 10000; i++) {
+      val += 1;
+      WriteData(index, colName, TSDB_DATA_TYPE_INT, &val, sizeof(val), i);
+    }
+  }
+  {
+    int         val = 10;
+    std::string colName("test2xxx");
+    std::string colVal("xxxxxxxxxxxxxxx");
+    for (int i = 0; i < 100000; i++) {
+      val += 1;
+      WriteData(index, colName, TSDB_DATA_TYPE_BINARY, (void*)(colVal.c_str()), colVal.size(), i);
+    }
+  }
+  {
+    SArray*     res = NULL;
+    std::string colName("test1");
+    int         val = 9;
+    Search(index, colName, TSDB_DATA_TYPE_INT, &val, sizeof(val), QUERY_GREATER_EQUAL, &res);
+    EXPECT_EQ(10000, taosArrayGetSize(res));
+  }
+  {
+    SArray*     res = NULL;
+    std::string colName("test2xxx");
+    std::string colVal("xxxxxxxxxxxxxxx");
+    Search(index, colName, TSDB_DATA_TYPE_BINARY, (void*)(colVal.c_str()), colVal.size(), QUERY_TERM, &res);
+    EXPECT_EQ(100000, taosArrayGetSize(res));
+  }
+}
+TEST_F(JsonEnv, testWriteJsonTfileAndCache_FLOAT) {
+  {
+    float       val = 10.0;
+    std::string colName("test1");
+    for (int i = 0; i < 1000; i++) {
+      WriteData(index, colName, TSDB_DATA_TYPE_FLOAT, &val, sizeof(val), i);
+    }
+  }
+  {
+    float       val = 2.0;
+    std::string colName("test1");
+    for (int i = 0; i < 1000; i++) {
+      WriteData(index, colName, TSDB_DATA_TYPE_FLOAT, &val, sizeof(val), i);
+    }
+  }
+  {
+    SArray*     res = NULL;
+    std::string colName("test1");
+    float       val = 1.9;
+    Search(index, colName, TSDB_DATA_TYPE_FLOAT, &val, sizeof(val), QUERY_GREATER_EQUAL, &res);
+    EXPECT_EQ(2000, taosArrayGetSize(res));
+  }
+  {
+    SArray*     res = NULL;
+    std::string colName("test1");
+    float       val = 2.1;
+    Search(index, colName, TSDB_DATA_TYPE_FLOAT, &val, sizeof(val), QUERY_GREATER_EQUAL, &res);
+    EXPECT_EQ(1000, taosArrayGetSize(res));
+  }
+  {
+    std::string colName("test1");
+    SArray*     res = NULL;
+    float       val = 2.1;
+    Search(index, colName, TSDB_DATA_TYPE_FLOAT, &val, sizeof(val), QUERY_GREATER_EQUAL, &res);
+    EXPECT_EQ(1000, taosArrayGetSize(res));
+  }
+}