jduo commented on PR #38876: URL: https://github.com/apache/arrow/pull/38876#issuecomment-1826967158
> I'm not sure what's happening in this CI failure after the Netty refactoring. > This test was in TestBaseAllocator before, but that test class got moved to memory-core. This test got separated into its own test class, moved back to Netty core (because it has Netty dependencies and wouldn't build in memory-core), and now throws a ConcurrentModificationException. > > > Error: org.apache.arrow.memory.netty.TestNettyAllocator.testMemoryUsage Time elapsed: 0.317 s <<< ERROR! > java.util.ConcurrentModificationException > at java.base/java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1604) > at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:129) > at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:527) > at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513) > at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) > at java.base/java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230) > at java.base/java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196) > at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) > at java.base/java.util.stream.ReferencePipeline.anyMatch(ReferencePipeline.java:632) > at org.apache.arrow.memory.netty.TestNettyAllocator.testMemoryUsage(TestNettyAllocator.java:56) This didn't happen in my last test run and all I did was change the module info computer plugin to inherit its version. So this is probably a threading issue. Maybe extracting this test from other TestBaseAllocator tests is causing them to run in parallel when they weren't before. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
