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fix(pagesever): stablize gc-compaction tests #10621

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@skyzh skyzh commented Jan 31, 2025

Problem

Hopefully this can resolve #10517. The reason why the test is flaky is that after restart the compute node might write some data so that the pageserver flush some layers, and in the end, causing L0 compaction to run, and we cannot get the test scenario as we want.

Summary of changes

Ensure all L0 layers are compacted before starting the test.

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7414 tests run: 7063 passed, 0 failed, 351 skipped (full report)


Flaky tests (1)

Postgres 17

Code coverage* (full report)

  • functions: 33.3% (8524 of 25632 functions)
  • lines: 49.0% (71445 of 145930 lines)

* collected from Rust tests only


The comment gets automatically updated with the latest test results
4de6d1a at 2025-01-31T22:31:31.740Z :recycle:

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flaky test test_pageserver_gc_compaction_idempotent[after_restart]
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