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fix ec.encode not finding the local ec shards

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This commit is contained in:
Chris Lu
2019-06-03 10:38:21 -07:00
parent 7e80b2b882
commit d85b41b904
4 changed files with 15 additions and 8 deletions
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15
weed/server/volume_grpc_copy.go
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@@ -6,12 +6,14 @@ import (
"io"
"math"
"os"
"path"
"time"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/operation"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
"github.com/chrislusf/seaweedfs/weed/storage"
"github.com/chrislusf/seaweedfs/weed/storage/erasure_coding"
"github.com/chrislusf/seaweedfs/weed/storage/needle"
"github.com/chrislusf/seaweedfs/weed/util"
)
@@ -199,11 +201,16 @@ func (vs *VolumeServer) CopyFile(req *volume_server_pb.CopyFileRequest, stream v
}
fileName = v.FileName() + req.Ext
} else {
ecv, found := vs.store.FindEcVolume(needle.VolumeId(req.VolumeId))
if !found {
return fmt.Errorf("not found ec volume id %d", req.VolumeId)
baseFileName := erasure_coding.EcShardBaseFileName(req.Collection, int(req.VolumeId)) + req.Ext
for _, location := range vs.store.Locations {
tName := path.Join(location.Directory, baseFileName)
if util.FileExists(tName){
fileName = tName
}
}
if fileName == "" {
return fmt.Errorf("CopyFile not found ec volume id %d", req.VolumeId)
}
fileName = ecv.FileName() + req.Ext
}
bytesToRead := int64(req.StopOffset)