PhoenixConnection pconn = DriverManager.getConnection(getUrl(), PropertiesUtil.deepCopy(TEST_PROPERTIES)).unwrap(PhoenixConnection.class);
PhoenixStatement statement = new PhoenixStatement(pconn);
StatementContext context = new StatementContext(statement, null, new Scan(), new SequenceManager(statement));
AggregationManager aggregationManager = context.getAggregationManager();
SumAggregateFunction func = new SumAggregateFunction(Arrays.<Expression>asList(new KeyValueColumnExpression(new PLongColumn() {
@Override
public PName getName() {
return SINGLE_COLUMN_NAME;
}
@Override