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[jira] [Created] (ARROW-3476) [Java] mvn test in memory fails on a big-endian platform


Kazuaki Ishizaki created ARROW-3476:
---------------------------------------

             Summary: [Java] mvn test in memory fails on a big-endian platform
                 Key: ARROW-3476
                 URL: https://issues.apache.org/jira/browse/ARROW-3476
             Project: Apache Arrow
          Issue Type: Bug
          Components: Java
            Reporter: Kazuaki Ishizaki


On a big-endian platform, {{mvn test}} in memory causes a failure due to an assertion.
In {{TestEndianess.testLittleEndian}} test suite, the assertion occurs during an allocation of a {{RootAllocator}} class.

{code}
$ uname -a
Linux ppc64be.novalocal 4.5.7-300.fc24.ppc64 #1 SMP Fri Jun 10 20:29:32 UTC 2016 ppc64 ppc64 ppc64 GNU/Linux
$ arch  
ppc64
$ cd java/memory
$ mvn test
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Arrow Memory 0.12.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
...
[INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.082 s - in org.apache.arrow.memory.TestAccountant
[INFO] Running org.apache.arrow.memory.TestLowCostIdentityHashMap
[INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.012 s - in org.apache.arrow.memory.TestLowCostIdentityHashMap
[INFO] Running org.apache.arrow.memory.TestBaseAllocator
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.746 s <<< FAILURE! - in org.apache.arrow.memory.TestEndianess
[ERROR] testLittleEndian(org.apache.arrow.memory.TestEndianess)  Time elapsed: 0.313 s  <<< ERROR!
java.lang.ExceptionInInitializerError
	at org.apache.arrow.memory.TestEndianess.testLittleEndian(TestEndianess.java:31)
Caused by: java.lang.IllegalStateException: Arrow only runs on LittleEndian systems.
	at org.apache.arrow.memory.TestEndianess.testLittleEndian(TestEndianess.java:31)

[ERROR] Tests run: 22, Failures: 0, Errors: 21, Skipped: 1, Time elapsed: 0.055 s <<< FAILURE! - in org.apache.arrow.memory.TestBaseAllocator
...
{code}



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