new SingleKeyValueTuple(new KeyValue(A, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, PDataType.LONG.toBytes(3L))),
new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, PDataType.LONG.toBytes(2L))),
};
PhoenixConnection pconn = DriverManager.getConnection(getUrl(), TEST_PROPERTIES).unwrap(PhoenixConnection.class);
StatementContext context = new StatementContext(SelectStatement.COUNT_ONE, pconn, null, Collections.emptyList(), new Scan());
AggregationManager aggregationManager = context.getAggregationManager();
SumAggregateFunction func = new SumAggregateFunction(Arrays.<Expression>asList(new KeyValueColumnExpression(new PLongColumn() {
@Override
public PName getName() {
return SINGLE_COLUMN_NAME;
}