final Schema readerEnum =
Schema.createEnum("Gender", null, null, ImmutableList.of("MALE", "FEMALE"));
final Schema writerEnum =
Schema.createEnum("Gender", null, null, ImmutableList.of("MALE", "FEMALE", "BOTH"));
final KijiTable table = kiji.openTable(TABLE_NAME);
try {
final TableLayoutDesc updateWithReader =
new TableLayoutBuilder(table.getLayout().getDesc(), kiji)
.withReader(KijiColumnName.create("info", "gender"), readerEnum)