congqixia 81caf02554
fix: make qcv2 observer dispatcher execute exactly once (#28472)
See also #28466

In `taskDispatcher.schedule`, same task may be resubmitted if the
previous round did not finish
In this case, TaskObserver.check may set current target by mistake,
which may cause the random search/query failure

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2023-11-16 10:24:19 +08:00
..
2023-10-11 21:01:35 +08:00
2023-09-21 09:45:27 +08:00
2023-01-10 16:15:37 +08:00