Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Plain View
Pig >> mail # user >> TestEmptyInputDir failed with hadoop-1.1.1


Copy link to this message
-
TestEmptyInputDir failed with hadoop-1.1.1
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());

+
Cheolsoo Park 2013-02-25, 18:21
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB