refactor(compaction): rename skip_some to add and update implementation #12831
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Summary
Refactors the
CompactionKey
trait to replaceskip_some()
withadd(u32)
, addressing the FIXME comment inpageserver/compaction/src/interface.rs:114
.Changes
skip_some()
method withadd(offset: u32)
inCompactionKey
traitadd()
methodadd(128)
Motivation
The previous
skip_some()
method was inflexible - it advanced by a hardcoded amount that implementors couldn'tcontrol. The FIXME comment noted "why not just add(u32)? This is hard to use."
This change makes the API more flexible by allowing callers to specify exactly how much to advance, making the
intent clearer at call sites.