if !applied {
for k, v := range previous {
columns = append(columns, fmt.Sprintf("%s=%v", k, v))
}
return &p.ShardOwnershipLostError{
ShardID: request.ShardID,
Msg: fmt.Sprintf("Failed to update shard. previous_range_id: %v, columns: (%v)",
request.PreviousRangeID, strings.Join(columns, ",")),
}
}