fix flaky test cases with a bit more robust waiting logic#8154

Merged

xiangfu0 merged 2 commits intoapache:masterfrom klsince:fix_flaky_test_cases

Feb 8, 2022

+50-30

Commits on Feb 7, 2022

fix flaky test cases with a bit more robust waiting
Xiaobing Li
committed
be more defensive to check quartz scheduler status
Xiaobing Li
committed