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Failures in test_nbtree_pagesplit_cycleid #10390

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jcsp opened this issue Jan 14, 2025 · 0 comments
Open

Failures in test_nbtree_pagesplit_cycleid #10390

jcsp opened this issue Jan 14, 2025 · 0 comments
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@MMeent
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a/test/flaky Area: related to flaky tests a/test Area: related to testing c/compute Component: compute, excluding postgres itself

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jcsp commented Jan 14, 2025

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https://neonprod.grafana.net/d/fddp4rvg7k2dcf/regression-test-failures?orgId=1&var-test_name=test_nbtree_pagesplit_cycleid&from=now-7d&to=now&timezone=utc&var-restrict=true&var-max_count=100&var-reference=$__all&var-ignore_reference=refs%2Fpull%2F0000%2Fmerge
@jcsp jcsp added a/test Area: related to testing c/compute Component: compute, excluding postgres itself labels Jan 14, 2025
@MMeent MMeent mentioned this issue Jan 15, 2025
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@MMeent MMeent added the a/test/flaky Area: related to flaky tests label Jan 15, 2025
github-merge-queue bot pushed a commit that referenced this issue Jan 16, 2025
@MMeent
Make sure we request pages with a known-flushed LSN. (#10413)
7be9710 
This should fix the largest source of flakyness of
test_nbtree_pagesplit_cycleid.

## Problem

#10390

## Summary of changes

By using a guaranteed-flushed LSN, we ensure that PS won't have to wait
forever.

(If it does wait forever, we know the issue can't be with Compute's WAL)
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