fix: fix error in getting pageIdList from group page hash map

source/libs/function/src/tpercentile.c

@@ -497,15 +497,15 @@ double getPercentileImpl(tMemBucket *pMemBucket, int32_t count, double fraction)
         resetSlotInfo(pMemBucket);
 
         int32_t groupId = getGroupId(pMemBucket->numOfSlots, i, pMemBucket->times - 1);
-        SArray* list = taosHashGet(pMemBucket->groupPagesMap, &groupId, sizeof(groupId));
+        SArray* list = *(SArray **)taosHashGet(pMemBucket->groupPagesMap, &groupId, sizeof(groupId));
         ASSERT(list != NULL && list->size > 0);
 
         for (int32_t f = 0; f < list->size; ++f) {
-          SPageInfo *pgInfo = *(SPageInfo **)taosArrayGet(list, f);
-          SFilePage *pg = getBufPage(pMemBucket->pBuffer, getPageId(pgInfo));
+          int32_t *pageId = taosArrayGet(list, f);
+          SFilePage *pg = getBufPage(pMemBucket->pBuffer, *pageId);
 
           tMemBucketPut(pMemBucket, pg->data, (int32_t)pg->num);
-          releaseBufPageInfo(pMemBucket->pBuffer, pgInfo);
+          releaseBufPage(pMemBucket->pBuffer, pg);
         }
 
         return getPercentileImpl(pMemBucket, count - num, fraction);