Hi Fangfang, This is fixed by PIG-3099: https://issues.apache.org/jira/browse/PIG-3099
Please try Pig-0.10.1 or Pig-0.11. Thanks, Cheolsoo On Mon, Feb 25, 2013 at 3:10 AM, lulynn_2008 <[email protected]> wrote: > Hi All, > I am using pig-0.10.0 with hadoop-1.1.1, and following tests failed with > the information: > > Testcase: testSkewedJoin took 45.001 sec > FAILED > expected:<0> but was:<2> > junit.framework.AssertionFailedError: expected:<0> but was:<2> > at > org.apache.pig.test.TestEmptyInputDir.testSkewedJoin(TestEmptyInputDir.java:86) > > Testcase: testMergeJoin took 34.742 sec > FAILED > expected:<0> but was:<2> > junit.framework.AssertionFailedError: expected:<0> but was:<2> > at > org.apache.pig.test.TestEmptyInputDir.testMergeJoin(TestEmptyInputDir.java:119) > > Testcase: testFRJoin took 28.432 sec > FAILED > expected:<0> but was:<2> > junit.framework.AssertionFailedError: expected:<0> but was:<2> > at > org.apache.pig.test.TestEmptyInputDir.testFRJoin(TestEmptyInputDir.java:153) > > Question: > The code is following, this shows that when using hadoop-1.0.*, the assert > code will not be run. I think the situation should be the same with > hadoop-1.1.1. Is this correct? As from job.xml, I found the correct > ">mapred.map.tasks" is 0 but not 2. > // This assert fails on 205 due to MAPREDUCE-3606 > if (!Util.isHadoop205()&&!Util.isHadoop1_0()) > assertEquals(0, js.getNumberMaps()); > >
