// ExportBleve will dump all the index rows from
// the provided index and serialize them to the
// provided Writer
func ExportBleve(i index.Index, w io.Writer) error {
kvpw := NewWriter(w)
r, err := i.Reader()
if err != nil {
return fmt.Errorf("error getting reader: %v", err)
}
var dumpChan chan interface{}
dumpChan = r.DumpAll()
for dumpValue := range dumpChan {
switch dumpValue := dumpValue.(type) {
case index.IndexRow:
p := KVPair{K: dumpValue.Key(), V: dumpValue.Value()}
err = kvpw.Write(&p)
if err != nil {
return fmt.Errorf("error writing row: %v", err)
}
case error:
return fmt.Errorf("error dumping row: %v", dumpValue)
}
}
return nil
}
