mathieu lavoie created MRUNIT-217: ------------------------------------- Summary: MapReduceDriver does not seem to work with MultipleOutput Key: MRUNIT-217 URL: https://issues.apache.org/jira/browse/MRUNIT-217 Project: MRUnit Issue Type: Question Affects Versions: 1.1.0 Reporter: mathieu lavoie
Hi, I'm having an issue running a test with org.apache.hadoop.mrunit.mapreduce.MapReduceDriver using a reducer with multiple outputs. It seems like the generated results is always empty. It seems to work just fine for the ReduceDriver but not for the MapReduceDriver. The field: {noformat} protected MockMultipleOutputs mos {noformat} Is set in the ReduceDriver using a mock but the MapReduceDriver is not aware of it. Therefore the TestDriver thinks that there is no result. Am I missing something ? Here is a snippet of the configuration of my test: {noformat} @RunWith(PowerMockRunner.class) @PrepareForTest({StandardMetricsByListenerReducer.class}) public class StandardMetricsByListenerMapReduceTest { private MapReduceDriver<Object, Text, StandardMetricsDayKeyWritable, StandardMetricsValueWriteable, StandardMetricsDayKeyWritable, StandardMetricsValueWriteable> mapReduceDriver; @Before public void setup() throws Exception { StandardMetricsByListenerMapper mapper = new StandardMetricsByListenerMapper(); StandardMetricsByListenerReducer reducer = new StandardMetricsByListenerReducer(); mapReduceDriver = MapReduceDriver.newMapReduceDriver(mapper, reducer); } } {noformat} Thanks -- This message was sent by Atlassian JIRA (v6.3.4#6332)