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stroage: kill todo

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This commit is contained in:
Xiang Li 2015-05-27 14:46:59 -07:00
parent 69d02410cf
commit 6c207b9277
1 changed files with 3 additions and 2 deletions
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5
storage/kv.go
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@ -24,9 +24,10 @@ type KV interface {
// TnxBegin begins a tnx. Only Tnx prefixed operation can be executed, others will be blocked
// until tnx ends. Only one on-going tnx is allowed.
// TnxBegin returns an int64 tnx ID.
// All tnx prefixed operations with same tnx ID will be done with the same index.
TnxBegin() int64
// TnxEnd ends the on-going tnx.
// TODO: generate and verify tnx id for safty.
// TnxEnd ends the on-going tnx with tnx ID. If the on-going tnx ID is not matched, error is returned.
TnxEnd(tnxID int64) error
TnxRange(tnxID int64, key, end []byte, limit, rangeIndex int64) (kvs []storagepb.KeyValue, index int64, err error)
TnxPut(tnxID int64, key, value []byte) (index int64, err error)