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[td-714]

This commit is contained in:
Haojun Liao 2020-06-29 12:35:35 +08:00
parent 977c855fab
commit 8c9c1b3cc3
1 changed files with 15 additions and 2 deletions
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17
src/query/src/qExecutor.c
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@ -12,7 +12,6 @@
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <taosmsg.h>
#include "os.h"
#include "qfill.h"
@ -1708,7 +1707,9 @@ static bool onlyFirstQuery(SQuery *pQuery) { return onlyOneQueryType(pQuery, TSD
static bool onlyLastQuery(SQuery *pQuery) { return onlyOneQueryType(pQuery, TSDB_FUNC_LAST, TSDB_FUNC_LAST_DST); }
static void changeExecuteScanOrder(SQuery *pQuery, bool stableQuery) {
static void changeExecuteScanOrder(SQInfo *pQInfo, bool stableQuery) {
SQuery* pQuery = pQInfo->runtimeEnv.pQuery;
// in case of point-interpolation query, use asc order scan
char msg[] = "QInfo:%p scan order changed for %s query, old:%d, new:%d, qrange exchanged, old qrange:%" PRId64
"-%" PRId64 ", new qrange:%" PRId64 "-%" PRId64;
@ -1757,6 +1758,18 @@ static void changeExecuteScanOrder(SQuery *pQuery, bool stableQuery) {
pQuery->window.ekey, pQuery->window.ekey, pQuery->window.skey);
SWAP(pQuery->window.skey, pQuery->window.ekey, TSKEY);
// todo refactor, add iterator
size_t t = taosArrayGetSize(pQInfo->tableqinfoGroupInfo.pGroupList);
for(int32_t i = 0; i < t; ++i) {
SArray* p1 = taosArrayGetP(pQInfo->tableqinfoGroupInfo.pGroupList, i);
size_t len = taosArrayGetSize(p1);
for(int32_t j = 0; j < len; ++j) {
STableQueryInfo* pTableQueryInfo = (STableQueryInfo*) taosArrayGetP(p1, j);
SWAP(pTableQueryInfo->win.skey, pTableQueryInfo->win.ekey, TSKEY);
}
}
}
pQuery->order.order = TSDB_ORDER_DESC;