gsh-digital-services/seaweedFS
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1. ensure replicated file has the same timestamp

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2. upload can specify modified time by &ts=...
3. correctly return code 304
This commit is contained in:
Chris Lu
2013-07-10 00:25:14 -07:00
parent 53b6831f73
commit 4c200acd7d
5 changed files with 20 additions and 9 deletions
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10
go/replication/store_replicate.go
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@@ -23,9 +23,9 @@ func ReplicatedWrite(masterNode string, s *storage.Store, volumeId storage.Volum
needToReplicate = s.GetVolume(volumeId).NeedToReplicate()
}
if needToReplicate { //send to other replica locations
if r.FormValue("type") != "standard" {
if r.FormValue("type") != "replicate" {
if !distributedOperation(masterNode, s, volumeId, func(location operation.Location) bool {
_, err := operation.Upload("http://"+location.Url+r.URL.Path+"?type=standard", string(needle.Name), bytes.NewReader(needle.Data))
_, err := operation.Upload("http://"+location.Url+r.URL.Path+"?type=replicate&ts="+strconv.FormatUint(needle.LastModified,10), string(needle.Name), bytes.NewReader(needle.Data))
return err == nil
}) {
ret = 0
@@ -39,7 +39,7 @@ func ReplicatedWrite(masterNode string, s *storage.Store, volumeId storage.Volum
volumeId.String() + ": " + err.Error()
} else {
distributedOperation(masterNode, s, volumeId, func(location operation.Location) bool {
return nil == operation.Delete("http://"+location.Url+r.URL.Path+"?type=standard")
return nil == operation.Delete("http://"+location.Url+r.URL.Path+"?type=replicate")
})
}
}
@@ -59,9 +59,9 @@ func ReplicatedDelete(masterNode string, store *storage.Store, volumeId storage.
needToReplicate = store.GetVolume(volumeId).NeedToReplicate()
}
if needToReplicate { //send to other replica locations
if r.FormValue("type") != "standard" {
if r.FormValue("type") != "replicate" {
if !distributedOperation(masterNode, store, volumeId, func(location operation.Location) bool {
return nil == operation.Delete("http://"+location.Url+r.URL.Path+"?type=standard")
return nil == operation.Delete("http://"+location.Url+r.URL.Path+"?type=replicate")
}) {
ret = 0
}