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flaky test test_pageserver_gc_compaction_idempotent[after_restart] #10517

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skyzh opened this issue Jan 27, 2025 · 0 comments · May be fixed by #10621
Open

flaky test test_pageserver_gc_compaction_idempotent[after_restart] #10517

skyzh opened this issue Jan 27, 2025 · 0 comments · May be fixed by #10621
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t/bug Issue Type: Bug

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skyzh commented Jan 27, 2025

https://neonprod.grafana.net/d/fddp4rvg7k2dcf/regression-test-failures?orgId=1&var-test_name=test_pageserver_gc_compaction_idempotent%5Bafter_restart%5D&from=now-7d&to=now&timezone=utc&var-restrict=true&var-max_count=100&var-reference=$__all&var-ignore_reference=refs%2Fpull%2F0000%2Fmerge

The test case tries to create a scenario that restarting the pageserver causes gc-compaction produces image layers of the same key range but in a different generation. However, it seems hard to make it stable to produce such case. I'm looking into ways to fix it.
@skyzh skyzh added the t/bug Issue Type: Bug label Jan 27, 2025
@skyzh skyzh self-assigned this Jan 27, 2025
@skyzh skyzh linked a pull request Jan 31, 2025 that will close this issue
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fix(pagesever): stablize gc-compaction tests neondatabase/neon
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