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What type of PR is this?
What problem(s) does this PR solve?
Issue(s) number:
#4611
Description:
Retry tck query executions on failures.
How do you solve it?
(1) Instead of using
executing query
, we can now write the following in tck cases:When executing query and retrying it on failure every 6 seconds for 3 times:
This will retry the query every 6 seconds for 3 times after it fails for the first time, until it either runs successfully or it has been retried for all 3 times.
(2) I have also applied it in some tck cases that has failed previously because of unfinished DDLs or some other similar reasons.
Special notes for your reviewer, ex. impact of this fix, design document, etc:
Checklist:
Tests:
Affects:
Release notes:
Please confirm whether to be reflected in release notes and how to describe: