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metadata subscription uses client epoch

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This commit is contained in:
chrislu
2022-07-23 10:50:28 -07:00
parent 2c8818351f
commit 64f3d6fb6e
21 changed files with 401 additions and 406 deletions
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12
weed/filer/meta_aggregator.go
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@@ -190,15 +190,17 @@ func (ma *MetaAggregator) doSubscribeToOneFiler(f *Filer, self pb.ServerAddress,
return nil
}
glog.V(0).Infof("subscribing remote %s meta change: %v, clientId:%d", peer, time.Unix(0, lastTsNs), ma.filer.UniqueFileId)
glog.V(0).Infof("subscribing remote %s meta change: %v, clientId:%d", peer, time.Unix(0, lastTsNs), ma.filer.UniqueFilerId)
err = pb.WithFilerClient(true, peer, ma.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
ma.filer.UniqueFilerEpoch++
stream, err := client.SubscribeLocalMetadata(ctx, &filer_pb.SubscribeMetadataRequest{
ClientName: "filer:" + string(self),
PathPrefix: "/",
SinceNs: lastTsNs,
ClientId: int32(ma.filer.UniqueFileId),
ClientName: "filer:" + string(self),
PathPrefix: "/",
SinceNs: lastTsNs,
ClientId: ma.filer.UniqueFilerId,
ClientEpoch: ma.filer.UniqueFilerEpoch,
})
if err != nil {
return fmt.Errorf("subscribe: %v", err)