func getMetadata(rw *bufio.ReadWriter, key []byte) ([]byte, metadata, error) {
metaKey := metaKey(key)
if err := binprot.WriteGetCmd(rw, metaKey); err != nil {
return nil, emptyMeta, err
}
metaData, err := getMetadataCommon(rw)
return metaKey, metaData, err
}
func realHandleGet(cmd common.GetRequest, dataOut chan common.GetResponse, errorOut chan error, rw *bufio.ReadWriter) {
defer close(errorOut)
defer close(dataOut)
for idx, key := range cmd.Keys {
if err := binprot.WriteGetCmd(rw.Writer, key); err != nil {
errorOut <- err
return
}
data, flags, _, err := getLocal(rw, false)
if err != nil {
if err == common.ErrKeyNotFound {
dataOut <- common.GetResponse{
Miss: true,
Quiet: cmd.Quiet[idx],
Opaque: cmd.Opaques[idx],
Flags: flags,
Key: key,
Data: nil,
}
continue
}
errorOut <- err
return
}
dataOut <- common.GetResponse{
Miss: false,
Quiet: cmd.Quiet[idx],
Opaque: cmd.Opaques[idx],
Flags: flags,
Key: key,
Data: data,
}
}
}