fix(test): only test num of L1 layers in compaction smoke test #9186
+62
−11
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Problem
close #9160
For whatever reason, pg17's WAL pattern seems different from others, which triggers some flaky behavior within the compaction smoke test.
Summary of changes
We have a threshold for triggering L0 compaction. In some cases, the test case did not produce enough L0 layers to do a L0 compaction, therefore leaving the layer map with 3+ L0 layers above the L1 layers. This increases the average read depth for the timeline.
Checklist before requesting a review
Checklist before merging