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Merge pull request #9039 from gyuho/mvcc-doc

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mvcc: clean-up godoc in key_index.go
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Gyuho Lee 2017-12-18 13:56:51 -08:00 committed by GitHub
commit a7445d752b
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1 changed files with 3 additions and 4 deletions
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7
mvcc/key_index.go
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@ -46,7 +46,7 @@ var (
// rev except the largest one. If the generation becomes empty
// during compaction, it will be removed. if all the generations get
// removed, the keyIndex should be removed.
//
// For example:
// compact(2) on the previous example
// generations:
@ -223,9 +223,8 @@ func (ki *keyIndex) keep(atRev int64, available map[revision]struct{}) {
}
func (ki *keyIndex) doCompact(atRev int64, available map[revision]struct{}) (genIdx int, revIndex int) {
// walk until reaching the first revision that has an revision smaller or equal to
// the atRev.
// add it to the available map
// walk until reaching the first revision smaller or equal to "atRev",
// and add the revision to the available map
f := func(rev revision) bool {
if rev.main <= atRev {
available[rev] = struct{}{}