How to use

sum

method

in

org.apache.hadoop.hbase.client.coprocessor.AsyncAggregationClient

@Test
public void testSum() throws InterruptedException, ExecutionException {
 assertEquals(COUNT * (COUNT - 1) / 2, AsyncAggregationClient
   .sum(TABLE, new LongColumnInterpreter(), new Scan().addColumn(CF, CQ)).get().longValue());
}

@Test
public void testSum() throws InterruptedException, ExecutionException {
 assertEquals(COUNT * (COUNT - 1) / 2, AsyncAggregationClient
   .sum(TABLE, new LongColumnInterpreter(), new Scan().addColumn(CF, CQ)).get().longValue());
}

@Test
public void testSum() throws InterruptedException, ExecutionException {
 assertEquals(COUNT * (COUNT - 1) / 2, AsyncAggregationClient
   .sum(TABLE, new LongColumnInterpreter(), new Scan().addColumn(CF, CQ)).get().longValue());
}