[ARROW-9861] [Java] Failed Arrow Vector on big-endian platform

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 3.0.0
• Component/s: Java
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/25898
• Assignee: Kazuaki Ishizaki
• Reporter: Kazuaki Ishizaki
• Created: 26/Aug/20 06:07
• Updated: 11/Jan/23 08:09
• Resolved: 04/Nov/20 18:19

Description

The following test failure occurs on a big-endian platform

mvn -B -Drat.skip=true -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -Dflatc.download.skip=true -rf :arrow-vector test
...
[INFO] Running org.apache.arrow.vector.TestDecimalVector
[ERROR] Tests run: 9, Failures: 3, Errors: 0, Skipped: 0, Time elapsed: 0.008 s <<< FAILURE! - in org.apache.arrow.vector.TestDecimalVector
[ERROR] setUsingArrowBufOfLEInts  Time elapsed: 0.001 s  <<< FAILURE!
java.lang.AssertionError: expected:<705.32> but was:<-20791293.44>
	at org.apache.arrow.vector.TestDecimalVector.setUsingArrowBufOfLEInts(TestDecimalVector.java:295)

[ERROR] setUsingArrowLongLEBytes  Time elapsed: 0.001 s  <<< FAILURE!
java.lang.AssertionError: expected:<9223372036854775807> but was:<-129>
	at org.apache.arrow.vector.TestDecimalVector.setUsingArrowLongLEBytes(TestDecimalVector.java:322)

[ERROR] testLongReadWrite  Time elapsed: 0.001 s  <<< FAILURE!
java.lang.AssertionError: expected:<-2> but was:<-72057594037927937>
	at org.apache.arrow.vector.TestDecimalVector.testLongReadWrite(TestDecimalVector.java:176)
...
[ERROR] Failures: 
[ERROR]   TestDecimalVector.setUsingArrowBufOfLEInts:295 expected:<705.32> but was:<-20791293.44>
[ERROR]   TestDecimalVector.setUsingArrowLongLEBytes:322 expected:<9223372036854775807> but was:<-129>
[ERROR]   TestDecimalVector.testLongReadWrite:176 expected:<-2> but was:<-72057594037927937>
...

Issue Links

• links to: GitHub Pull Request #8056