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From Ashish Kumar9 <ashis...@in.ibm.com>
Subject Re: Unit Test Failure on PPC64LE - Hadoop 2.4.1
Date Fri, 18 Sep 2015 15:57:23 GMT
Hi All 

Please ignore this question . It is solved now . I was using OpenJDK 1.8 
with Hadoop 2.4.1 . Looks like this was a known issue which is also 
resolved on later release of Hadoop .

I ran Hadoop 2.4.1 tests against OpenJDK 1.7

Thanks and Regards,
Ashish Kumar


From:   Ashish Kumar9/India/IBM
To:     user@hadoop.apache.org, yarn-dev@hadoop.apache.org
Date:   09/18/2015 08:04 PM
Subject:        Unit Test Failure on PPC64LE - Hadoop 2.4.1


Hi ,

Can anyone suggest the reason for below test failures . Can these Unit 
test failures be ignored ? If I can ignore , then is there a way I can 
ignore the tests 

I am trying to execute these unit tests on RHEL 7.1 PPC64 LE against 
Hadoop 2.4.1

mvn test -Pnative -Drequire.snappy

a) mvn test -Dtest=TestSharedFileDescriptorFactory
Running org.apache.hadoop.io.nativeio.TestSharedFileDescriptorFactory
Tests run: 3, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.797 sec 
<<< FAILURE! - in 
org.apache.hadoop.io.nativeio.TestSharedFileDescriptorFactory
testDirectoryFallbacks(org.apache.hadoop.io.nativeio.TestSharedFileDescriptorFactory) 
 Time elapsed: 0.087 sec  <<< FAILURE!
java.lang.AssertionError: null
        at org.junit.Assert.fail(Assert.java:92)
        at org.junit.Assert.fail(Assert.java:100)
        at 
org.apache.hadoop.io.nativeio.TestSharedFileDescriptorFactory.testDirectoryFallbacks(TestSharedFileDescriptorFactory.java:102)


Results :

Failed tests: 
  TestSharedFileDescriptorFactory.testDirectoryFallbacks:102 null

Tests run: 3, Failures: 1, Errors: 0, Skipped: 0

b)  mvn test -Dtest=TestUTF8
Running org.apache.hadoop.io.TestUTF8
Tests run: 8, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 1.693 sec 
<<< FAILURE! - in org.apache.hadoop.io.TestUTF8
testGetBytes(org.apache.hadoop.io.TestUTF8)  Time elapsed: 0.002 sec  <<< 
FAILURE!
junit.framework.ComparisonFailure: 
expected:<\u487d\u8928\u9f6c[?\u8cbf?]\ud08a\u2751\u53cc\ud006\uf594\u185e\u6ab4\u577b\u48e2\u2e40\u41cd\u65b0\ud325\u20f3\u4533\ua6fd\u5505\u57e1...>

but 
was:<\u487d\u8928\u9f6c[\ufffd\u8cbf\ufffd]\ud08a\u2751\u53cc\ud006\uf594\u185e\u6ab4\u577b\u48e2\u2e40\u41cd\u65b0\ud325\u20f3\u4533\ua6fd\u5505\u57e1...>
        at junit.framework.Assert.assertEquals(Assert.java:85)
        at junit.framework.Assert.assertEquals(Assert.java:91)
        at org.apache.hadoop.io.TestUTF8.testGetBytes(TestUTF8.java:58)

testIO(org.apache.hadoop.io.TestUTF8)  Time elapsed: 0.063 sec  <<< 
FAILURE!
junit.framework.ComparisonFailure: 
expected:<[?]\ueb7b\uec58\u442e\u97b1\uedc0\uea0e\ufcd4\u1818\ubfa9·\uc080\u4a87\u154e\u4150\uc191\uff3e\uc902\u95a6\ub52d...>

but 
was:<[\ufffd]\ueb7b\uec58\u442e\u97b1\uedc0\uea0e\ufcd4\u1818\ubfa9·\uc080\u4a87\u154e\u4150\uc191\uff3e\uc902\u95a6\ub52d...>
        at junit.framework.Assert.assertEquals(Assert.java:85)
        at junit.framework.Assert.assertEquals(Assert.java:91)
        at org.apache.hadoop.io.TestUTF8.testIO(TestUTF8.java:86)


Results :

Failed tests: 
  TestUTF8.testGetBytes:58 
expected:<\u487d\u8928\u9f6c[?\u8cbf?]\ud08a\u2751\u53cc\ud006\uf594\u185e\u6ab4\u577b\u48e2\u2e40\u41cd\u65b0\ud325\u20f3\u4533\ua6fd\u5505\u57e1...>

but 
was:<\u487d\u8928\u9f6c[\ufffd\u8cbf\ufffd]\ud08a\u2751\u53cc\ud006\uf594\u185e\u6ab4\u577b\u48e2\u2e40\u41cd\u65b0\ud325\u20f3\u4533\ua6fd\u5505\u57e1...>
  TestUTF8.testIO:86 
expected:<[?]\ueb7b\uec58\u442e\u97b1\uedc0\uea0e\ufcd4\u1818\ubfa9·\uc080\u4a87\u154e\u4150\uc191\uff3e\uc902\u95a6\ub52d...>

but 
was:<[\ufffd]\ueb7b\uec58\u442e\u97b1\uedc0\uea0e\ufcd4\u1818\ubfa9·\uc080\u4a87\u154e\u4150\uc191\uff3e\uc902\u95a6\ub52d...>

Tests run: 8, Failures: 2, Errors: 0, Skipped: 0



Thanks and Regards,
Ashish Kumar

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