code: @Test public void testMultigetCount(){
    String cf="Standard1";
    Mutator<String> m=createMutator(keyspace,se);
    List<String> keys=new ArrayList<String>();
    for (int i=0; i < 5; i++) {
      String key="k" + i;
      m.addInsertion(key,cf,createColumn("name","value" + i,se,se));
      keys.add(key);
    }
    m.execute();
    MultigetCountQuery<String,String> mcq=new MultigetCountQuery<String,String>(keyspace,se,se);
    mcq.setColumnFamily(cf);
    mcq.setColumnNames("name");
    mcq.setKeys(keys.toArray(new String[]{}));
    QueryResult<Map<String,Integer>> result=mcq.execute();
    assertEquals(5,result.get().size());
  }
  