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disable seek compaction for Pebble #2634

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Merged
ucwong merged 1 commit into from
Feb 6, 2026
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disable seek compaction for Pebble #2634

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3 changes: 3 additions & 0 deletions ctxcdb/pebble/pebble.go
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Original file line number Diff line number Diff line change
Expand Up @@ -263,6 +263,9 @@ func New(file string, cache int, handles int, namespace string, readonly bool) (
// debt will be less than 1GB, but with more frequent compactions scheduled.
L0CompactionThreshold: 2,
}
// Disable seek compaction explicitly. Check https://github.com/ethereum/go-ethereum/pull/20130
// for more details.
opt.Experimental.ReadSamplingMultiplier = -1
// These two settings define the conditions under which compaction concurrency
// is increased. Specifically, one additional compaction job will be enabled when:
// - there is one more overlapping sub-level0;
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