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Merge pull request #31387 from hongchaodeng/docs

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Automatic merge from submit-queue

etcd3 compactor: update docs

Minor fix/improvement on compactor docs.
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Kubernetes Submit Queue 2016-08-24 21:37:21 -07:00 committed by GitHub
commit c63f43b329
1 changed files with 2 additions and 2 deletions
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4
pkg/storage/etcd3/compact.go
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@ -86,10 +86,10 @@ func compactor(ctx context.Context, client *clientv3.Client, interval time.Durat
// CAS later and would try again in 10 minutes. If an APIServer crashed, another one would "take over" the lease. // CAS later and would try again in 10 minutes. If an APIServer crashed, another one would "take over" the lease.
// //
// For example, in the following diagram, we have a compactor C1 doing compaction in t1, t2. Another compactor C2 // For example, in the following diagram, we have a compactor C1 doing compaction in t1, t2. Another compactor C2
// at t1' (t1 < t1' < t2) would CAS fail, set its known oldRev to rev at t1, and try again in t2' (t2' > t2). // at t1' (t1 < t1' < t2) would CAS fail, set its known oldRev to rev at t1', and try again in t2' (t2' > t2).
// If C1 crashed and wouldn't compact at t2, C2 would CAS successfully at t2'. // If C1 crashed and wouldn't compact at t2, C2 would CAS successfully at t2'.
// //
// oldRev(t2) curRev(t2) // oldRev(t2) curRev(t2)
// + // +
// oldRev curRev | // oldRev curRev |
// + + | // + + |