Hadoop?????????????ú????MRUnit
???????????? ???????[ 2013/12/11 10:55:14 ] ????????
???????MRUnit
????????????MRUnit????????????MultipleOutputs?????????????????????????????????????????????á?
??????????MultipleOutputs
????????????????????????MultipleOutputs???reduce???????????MRUnit????????????????MRUnit????????????Driver??ReduceMultipleOutputsDriver??MapReduceMultipleOutputDriver?????MultipleOutputs??
????ReduceMultipleOutputsDriver
????ReduceMultipleOutputsDriver??ReduceDriver??????汾??????????????е?Reduce?????MultipleOutputs???????????Reduce?????????????
???????ReduceMultipleOutputsDriver????????????????(?????巋??)??
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private Reduce reducer;
@Before
public void setUp() {
reducer = new Reduce();
//???????ReduceDriver??????ReduceMultipleOutputsDriver
reduceDriver = new ReduceMultipleOutputsDriver<Text?? TimeInfo?? Text?? LongWritable>(reducer);
}
@Test
public void testReduce () {
List<TimeInfo> values = new ArrayList<TimeInfo>();
values.add(new TimeInfo(1?? 3));//???3С?
values.add(new TimeInfo(2?? 5));//???????5С?
values.add(new TimeInfo(3?? 7));//???????7С?
//values???444???????reduce????
//?????????????2С?
reduceDriver.withReducer(reducer)
.withInput(new Text("444")?? values)
//Note
//???????id(444)%8???????????
//???????"somePrefix"+444%8???collector???????????xxx
. withMutiOutput ("somePrefix"+444%8??new Text("444")??new LongWritable(2))
.runTest();
}
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????MapReduceMultipleOutputDriver
??????ReduceMultipleOutputsDriver?????MapReduceMultipleOutputDriver????????????MultipleOutputs??Map-Reduce????????MapReduceDriver????е???????????
???????????????????????漰???????????????????SPASVOС??(021-61079698-8054)?????????????????????????
??????
iOS???????mocha??chai??sinon??istanbul???????????????????????????????????????д?????Java????????7??????Android?????????Robolectric3.0????(?)???Kiwi?????????????????????????????????Python?????????????????????????????????????Controller????????д?????????10???????????????????Angular????????????Component??Directive??Pipe ???ServiceAndroid????????????????????????????????--Mockito??????iOS UnitTest???????Vue?????????????????
???·???
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2021/5/28 17:25:47??????APP??????????
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?????????App Bug???????????????????????Jmeter?????????QC??????APP????????????????app?????е????????jenkins+testng+ant+webdriver??????????????JMeter????HTTP???????Selenium 2.0 WebDriver ??????
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