Merge pull request #1702 from taosdata/feature/lihui

[TD-112]

src/system/detail/src/vnodeQueryImpl.c

@@ -4020,16 +4020,7 @@ bool normalizedFirstQueryRange(bool dataInDisk, bool dataInCache, STableQuerySup
         *key = nextKey;
       }
       
-      // needs the data before the begin timestamp of query time window
-      if ((nextKey != pQuery->skey) && (!isPointInterpoQuery(pQuery))) {
-        if (!pRuntimeEnv->hasTimeWindow) {
-          pQuery->skey = nextKey;  // change the query skey
-          pQuery->lastKey = pQuery->skey;
-        }
-        return true;
-      } else {
-        return doGetQueryPos(nextKey, pSupporter, pPointInterpSupporter);
-      }
+      return doGetQueryPos(nextKey, pSupporter, pPointInterpSupporter);
     }
 
     // set no data in file