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doc: add explainer to debug_assert

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Christian Schwarz
2023-03-29 10:47:15 +02:00
parent bb5947afde
commit 370b3637db
1 changed files with 2 additions and 1 deletions
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3
pageserver/src/disk_usage_eviction_task.rs
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@@ -592,7 +592,8 @@ async fn collect_eviction_candidates(
}
}
debug_assert!(MinResidentSizePartition::Above < MinResidentSizePartition::Below);
debug_assert!(MinResidentSizePartition::Above < MinResidentSizePartition::Below,
"as explained in the function's doc comment, layers that aren't in the tenant's min_resident_size are evicted first");
candidates
.sort_unstable_by_key(|(partition, candidate)| (*partition, candidate.last_activity_ts));