HDDS-15828. Fix flaky TestDirectoryDeletingServiceWithFSO snapshot cleanup. - #10726
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…eanup. Wait for SnapshotDeletingService to purge deleted snapshots before snapshot tests return on the shared mini-cluster, so later tests do not chain off stale global snapshot entries. Co-authored-by: Cursor <cursoragent@cursor.com> Change-Id: I57ec596cd5870b68f21ff9d9a89850ea9832f56e
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Pull request overview
This PR targets integration-test flakiness in TestDirectoryDeletingServiceWithFSO by ensuring snapshot deletions are fully purged from OM metadata before tests return, avoiding cross-test interference on the shared mini-cluster.
Changes:
- Replace SnapshotDeletingService shutdown/restart logic with suspend/resume and a dedicated purge-wait helper.
- Add a
waitForSnapshotsPurged(...)helper that drives SnapshotDeletingService and waits forsnapshotInfoTableto reach an expected row count. - Ensure snapshot purge is awaited after snapshot deletion in another test to avoid leaving global snapshot entries behind.
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Hi @SaketaChalamchala @jojochuang I've addressed all the review comments in a follow-up PR: #11212 Changes made on top of this patch:
Flaky Test run after the fix : https://github.com/arunsarin85/ozone/actions/runs/33992835360 |
Apply the accepted follow-up changes from apache#11212 to apache#10726. Move snapshot purge and service recovery to teardown and remove redundant purge waits, including the checkstyle-failing lambda. Source: d7a2702 (retaining the TestDataUtil name used by this branch). Original patch attribution: Generated-by: Cursor <cursoragent@cursor.com>
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Superceded by #11212 |
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What changes were proposed in this pull request?
Previously failed in https://github.com/apache/ozone/actions/runs/29127546564/job/86477855080
Wait for SnapshotDeletingService to purge deleted snapshots before snapshot tests return on the shared mini-cluster, so later tests do not chain off stale global snapshot entries.
What is the link to the Apache JIRA
HDDS-15828. Fix flaky TestDirectoryDeletingServiceWithFSO snapshot cleanup.
How was this patch tested?
flaky-test-check 10x10 all passed: https://github.com/jojochuang/ozone/actions/runs/29134805647