commit 598304262439fed0819169d6b1a6bc56020a5eea
author Alexey Serbin <alexey@apache.org> Mon Jun 07 23:30:45 2021 -0700
committer Alexey Serbin <aserbin@cloudera.com> Tue Jun 08 17:28:41 2021 +0000
tree fb5e37024dd135ce2d340d47611a19e9de390e24
parent 3a1ce304b3762166ba069767b842a42ea9af1009

[test] make new scenario in security-itest more robust

This patch makes the newly introduced test scenario
SecurityITest.TxnSmokeWithDifferentUserTypes more robust and stable.
With awaiting for the first transaction to finalize, now there is no
risk for aborting the second transaction in case of a race.

Before this patch, if it took a long time to finalize aborting the
former transaction, the deadlock prevention logic would automatically
abort the latter one, failing the test scenario.

Before this fix, 1/4 (one if four) of runs failed if running with
--stress_cpu_threads=16.  With this fix, I didn't see a failure
in hundreds of runs.

Change-Id: Ie99ad41a7a161f9046ba894c072eb92150f0e0e2
Reviewed-on: http://gerrit.cloudera.org:8080/17559
Tested-by: Kudu Jenkins
Reviewed-by: Andrew Wong <awong@cloudera.com>