code: @Test public void testInsertGetRemove(){
    String cf="Standard1";
    Mutator<String> m=createMutator(ko,se);
    MutationResult mr=m.insert("testInsertGetRemove",cf,createColumn("testInsertGetRemove","testInsertGetRemove_value_",se,se));
    assertTrue("Time should be > 0",mr.getExecutionTimeMicro() > 0);
    log.debug("insert execution time: {}",mr.getExecutionTimeMicro());
    ColumnQuery<String,String,String> q=createColumnQuery(ko,se,se,se);
    q.setName("testInsertGetRemove").setColumnFamily(cf);
    QueryResult<HColumn<String,String>> r=q.setKey("testInsertGetRemove").execute();
    assertNotNull(r);
    HColumn<String,String> c=r.get();
    assertNotNull(c);
    String value=c.getValue();
    assertEquals("testInsertGetRemove_value_",value);
    String name=c.getName();
    assertEquals("testInsertGetRemove",name);
    assertEquals(q,r.getQuery());
    assertTrue("Time should be > 0",r.getExecutionTimeMicro() > 0);
    m=createMutator(ko,se);
    MutationResult mr2=m.delete("testInsertGetRemove",cf,"testInsertGetRemove",se);
    assertTrue("Time should be > 0",mr2.getExecutionTimeMicro() > 0);
    ColumnQuery<String,String,String> q2=createColumnQuery(ko,se,se,se);
    q2.setName("testInsertGetRemove").setColumnFamily(cf);
    QueryResult<HColumn<String,String>> r2=q2.setKey("testInsertGetRemove").execute();
    assertNotNull(r2);
    assertNull("Value should have been deleted",r2.get());
  }
  