diff --git a/source/libs/executor/inc/executorimpl.h b/source/libs/executor/inc/executorimpl.h
index e1c9c6a1144c996a14ab16ee08502d0f975c0c20..f0518a72ab38d5ab902d4013c66f560a6b0df4e8 100644
--- a/source/libs/executor/inc/executorimpl.h
+++ b/source/libs/executor/inc/executorimpl.h
@@ -299,7 +299,7 @@ enum {
 };
 
 typedef struct SAggSupporter {
-  SHashObj*      pResultRowHashTable;  // quick locate the window object for each result
+  SSHashObj*     pResultRowHashTable;  // quick locate the window object for each result
   char*          keyBuf;               // window key buffer
   SDiskbasedBuf* pResultBuf;           // query result buffer based on blocked-wised disk file
   int32_t        resultRowSize;        // the result buffer size for each result row, with the meta data size for each row
@@ -328,7 +328,6 @@ typedef struct STableScanInfo {
   SQueryTableDataCond cond;
   int32_t         scanFlag;     // table scan flag to denote if it is a repeat/reverse/main scan
   int32_t         dataBlockLoadFlag;
-//  SInterval       interval;     // if the upstream is an interval operator, the interval info is also kept here to get the time window to check if current data block needs to be loaded.
   SSampleExecInfo sample;       // sample execution info
   int32_t         currentGroupId;
   int32_t         currentTable;