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rafthttp: log before receiving snapshot

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Database snapshot can be as large as 5GB. It is reasonable
to log before receiving it. Or the user might not know what
is happening and why etcd starts to use IO intensively.
This commit is contained in:
Xiang Li 2015-12-22 22:54:36 -08:00
parent 289de69632
commit 94da4b9ee5
1 changed files with 1 additions and 0 deletions
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1
rafthttp/http.go
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@ -169,6 +169,7 @@ func (h *snapshotHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
return
}
plog.Infof("receiving database snapshot [index:%d, from %s] ...", m.Snapshot.Metadata.Index, types.ID(m.From))
// save incoming database snapshot.
if err := h.snapshotter.SaveDBFrom(r.Body, m.Snapshot.Metadata.Index); err != nil {
msg := fmt.Sprintf("failed to save KV snapshot (%v)", err)