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https://issues.apache.org/jira/browse/HADOOP-15798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16696050#comment-16696050
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Gabor Bota commented on HADOOP-15798:
-------------------------------------
It's an implementation bug in
{{org.apache.hadoop.fs.s3a.s3guard.LocalMetadataStore#put(org.apache.hadoop.fs.s3a.s3guard.PathMetadata)}}.
{{parentDirMeta.put(status);}} and
{{parentMeta.getDirListingMeta().put(status);}} creates the element in the
DirListingMetadata for the child element even if its deleted (tombstone).
> ITestS3GuardListConsistency#testConsistentListAfterDelete failing with
> LocalMetadataStore
> -----------------------------------------------------------------------------------------
>
> Key: HADOOP-15798
> URL: https://issues.apache.org/jira/browse/HADOOP-15798
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.1.1
> Reporter: Gabor Bota
> Assignee: Gabor Bota
> Priority: Minor
>
> Test fails constantly when running with LocalMetadataStore.
> {noformat}
> java.lang.AssertionError
> at org.junit.Assert.fail(Assert.java:86)
> at org.junit.Assert.assertTrue(Assert.java:41)
> at org.junit.Assert.assertFalse(Assert.java:64)
> at org.junit.Assert.assertFalse(Assert.java:74)
> at
> org.apache.hadoop.fs.s3a.ITestS3GuardListConsistency.testConsistentListAfterDelete(ITestS3GuardListConsistency.java:205)
> 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)
> {noformat}
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