errose28 opened a new pull request, #11258:
URL: https://github.com/apache/ozone/pull/11258
## What changes were proposed in this pull request?
Proactively apply a few test-only timing fixes for upgrade related tests to
prevent them from becoming flaky:
- `TestScmDataDistributionFinalization`
- `transferLeadership` does not block the client until the election
finishes, so `getActiveSCM` could return null the way the test is currently
written. Wait for the election to finish instead.
- Increase unnecessarily tight container close timeout
- `OMUpgradeTestUtils`
- Don't fail the test on transient IO errors from the status RPC. Retry
instead. A persistent error will still cause the test to fail with a timeout.
- Increase finalization wait timeout from 20 seconds to 1 minute to match
the more lenient timeout already used for [HDDS specific finalization
tests.](https://github.com/apache/ozone/blob/81fd3c45d01b57d2c2999b7c05f6784b6b339ab1/hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/hdds/upgrade/HddsUpgradeTestUtils.java#L51)
## What is the link to the Apache JIRA
HDDS-16500
## How was this patch tested?
These are proactive fixes based on observations so there is no failing run
to compare these with. Tests continue to pass [on my
fork](https://github.com/errose28/ozone/actions/runs/35258438286) with this
change (the acceptance test failure is unrelated).
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