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Steve Loughran commented on HADOOP-15651: ----------------------------------------- Stack; test log will go in output. Endpoint: us-west-1; test run {{-Dparallel-tests -DtestsThreadCount=8 }}. Bucket always has DDB enabled. {code} [ERROR] Tests run: 3, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 27.63 s <<< FAILURE! - in org.apache.hadoop.fs.s3a.ITestS3AInconsistency [ERROR] testOpenFailOnRead(org.apache.hadoop.fs.s3a.ITestS3AInconsistency) Time elapsed: 17.242 s <<< ERROR! java.lang.NullPointerException at org.apache.hadoop.fs.s3a.S3AInputStream.lambda$read$2(S3AInputStream.java:368) at org.apache.hadoop.fs.s3a.Invoker.once(Invoker.java:109) at org.apache.hadoop.fs.s3a.Invoker.lambda$retry$3(Invoker.java:260) at org.apache.hadoop.fs.s3a.Invoker.retryUntranslated(Invoker.java:317) at org.apache.hadoop.fs.s3a.Invoker.retry(Invoker.java:256) at org.apache.hadoop.fs.s3a.Invoker.retry(Invoker.java:231) at org.apache.hadoop.fs.s3a.S3AInputStream.read(S3AInputStream.java:364) at java.io.FilterInputStream.read(FilterInputStream.java:83) at org.apache.hadoop.fs.s3a.ITestS3AInconsistency.doOpenFailOnReadTest(ITestS3AInconsistency.java:180) at org.apache.hadoop.fs.s3a.ITestS3AInconsistency.testOpenFailOnRead(ITestS3AInconsistency.java:162) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55) at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74) {code} > NPE in S3AInputStream.read() in ITestS3AInconsistency.testOpenFailOnRead > ------------------------------------------------------------------------ > > Key: HADOOP-15651 > URL: https://issues.apache.org/jira/browse/HADOOP-15651 > Project: Hadoop Common > Issue Type: Sub-task > Components: fs/s3, test > Affects Versions: 3.2.0 > Reporter: Steve Loughran > Priority: Major > > Test {{ITestS3AInconsistency.testOpenFailOnRead()}} raise an NPE in read(); > could only happen on that line if {{wrappedStream==null}}, which implies that > previous attempts to re-open the closed stream failed and that this didn't > trigger anything. > Not seen this before, but given that the fault injection is random, it may be > that so far test runs have been *unlucky* and missed this. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org