diff --git a/source/libs/function/inc/builtinsimpl.h b/source/libs/function/inc/builtinsimpl.h
index f3f426347f0793fc6f74a7080caa8a221f8fe4f9..c8adf2c936fd5fd7e1b504075d26049520ed0544 100644
--- a/source/libs/function/inc/builtinsimpl.h
+++ b/source/libs/function/inc/builtinsimpl.h
@@ -23,10 +23,13 @@ extern "C" {
 #include "function.h"
 #include "functionMgt.h"
 
+bool dummyGetEnv(SFunctionNode* UNUSED_PARAM(pFunc), SFuncExecEnv* UNUSED_PARAM(pEnv));
+bool dummyInit(SqlFunctionCtx* UNUSED_PARAM(pCtx), SResultRowEntryInfo* UNUSED_PARAM(pResultInfo));
+int32_t dummyProcess(SqlFunctionCtx* UNUSED_PARAM(pCtx));
+int32_t dummyFinalize(SqlFunctionCtx* UNUSED_PARAM(pCtx), SSDataBlock* UNUSED_PARAM(pBlock));
 
 bool functionSetup(SqlFunctionCtx *pCtx, SResultRowEntryInfo* pResultInfo);
 int32_t functionFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock);
-int32_t dummyProcess(SqlFunctionCtx* UNUSED_PARAM(pCtx));
 int32_t functionFinalizeWithResultBuf(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, char* finalResult);
 int32_t combineFunction(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx);
 
diff --git a/source/libs/function/src/builtins.c b/source/libs/function/src/builtins.c
index b10a36e2efd06f2e9c0f887a10e241229242ea9a..b2d3b7df065abd5cf96395eef841021af78b7d1e 100644
--- a/source/libs/function/src/builtins.c
+++ b/source/libs/function/src/builtins.c
@@ -300,7 +300,7 @@ static int32_t translateApercentileImpl(SFunctionNode* pFunc, char* pErrBuf, int
       return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
     }
     uint8_t para1Type = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType.type;
-    if (!IS_NUMERIC_TYPE(para1Type)) {
+    if (TSDB_DATA_TYPE_BINARY != para1Type) {
       return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
     }
 
@@ -313,7 +313,7 @@ static int32_t translateApercentileImpl(SFunctionNode* pFunc, char* pErrBuf, int
 static int32_t translateApercentilePartial(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
   return translateApercentileImpl(pFunc, pErrBuf, len, true);
 }
-static int32_t translateApercentileFinal(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
+static int32_t translateApercentileMerge(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
   return translateApercentileImpl(pFunc, pErrBuf, len, false);
 }
 
@@ -1241,9 +1241,9 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
     .name = "_apercentile_merge",
     .type = FUNCTION_TYPE_APERCENTILE_MERGE,
     .classification = FUNC_MGT_AGG_FUNC,
-    .translateFunc = translateApercentileFinal,
+    .translateFunc = translateApercentileMerge,
     .getEnvFunc   = getApercentileFuncEnv,
-    .initFunc     = NULL,//apercentileFunctionSetup,
+    .initFunc     = dummyInit,
     .processFunc  = apercentileFunction,
     .finalizeFunc = apercentileFinalize
   },
diff --git a/source/libs/function/src/builtinsimpl.c b/source/libs/function/src/builtinsimpl.c
index c63cc5366be18a3cff357a054de62adf9ce6fc48..63ec46c96a1d146b976e5c2512bd040bf4c01a91 100644
--- a/source/libs/function/src/builtinsimpl.c
+++ b/source/libs/function/src/builtinsimpl.c
@@ -283,6 +283,22 @@ typedef struct SUniqueInfo {
     }                                                                    \
   } while (0)
 
+bool dummyGetEnv(SFunctionNode* UNUSED_PARAM(pFunc), SFuncExecEnv* UNUSED_PARAM(pEnv)) {
+  return true;
+}
+
+bool dummyInit(SqlFunctionCtx* UNUSED_PARAM(pCtx), SResultRowEntryInfo* UNUSED_PARAM(pResultInfo)) {
+  return true;
+}
+
+int32_t dummyProcess(SqlFunctionCtx* UNUSED_PARAM(pCtx)) {
+  return 0;
+}
+
+int32_t dummyFinalize(SqlFunctionCtx* UNUSED_PARAM(pCtx), SSDataBlock* UNUSED_PARAM(pBlock)) {
+  return 0;
+}
+
 bool functionSetup(SqlFunctionCtx* pCtx, SResultRowEntryInfo* pResultInfo) {
   if (pResultInfo->initialized) {
     return false;
@@ -327,10 +343,6 @@ int32_t firstCombine(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx) {
   return TSDB_CODE_SUCCESS;
 }
 
-int32_t dummyProcess(SqlFunctionCtx* UNUSED_PARAM(pCtx)) {
-  return 0;
-}
-
 int32_t functionFinalizeWithResultBuf(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, char* finalResult) {
   int32_t          slotId = pCtx->pExpr->base.resSchema.slotId;
   SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, slotId);
@@ -602,7 +614,7 @@ int32_t sumCombine(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx) {
 
   SResultRowEntryInfo* pSResInfo = GET_RES_INFO(pSourceCtx);
   SSumRes* pSBuf = GET_ROWCELL_INTERBUF(pSResInfo);
-  
+
   if (IS_SIGNED_NUMERIC_TYPE(type) || type == TSDB_DATA_TYPE_BOOL) {
     pDBuf->isum += pSBuf->isum;
   } else if (IS_UNSIGNED_NUMERIC_TYPE(type)) {