func toColumnsMap(hbaseColumns thrift.TMap) map[string]*ColumnDescriptor {
if hbaseColumns == nil {
return nil
}
l := hbaseColumns.Len()
columns := make(map[string]*ColumnDescriptor, l)
//fmt.Println("KeyType", hbaseColumns.KeyType())
//fmt.Println("ValueType", hbaseColumns.ValueType())
//fmt.Println("len", l)
keys := hbaseColumns.Keys()
for i := 0; i < l; i++ {
key := keys[i]
value, ok := hbaseColumns.Get(key)
if !ok {
continue
}
column := toColumn(value.(*Hbase.ColumnDescriptor))
columns[column.Name] = column
}
return columns
}
