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https://issues.apache.org/jira/browse/HADOOP-16207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16944495#comment-16944495
 ] 

Hudson commented on HADOOP-16207:
---------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #17474 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/17474/])
HADOOP-16207 Improved S3A MR tests. (stevel: rev 
f44abc3e11676579bdea94fce045d081ae38e6c3)
* (delete) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/AbstractITCommitMRJob.java
* (delete) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/staging/integration/ITestPartitionCommitMRJob.java
* (delete) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/staging/integration/ITestStagingCommitMRJobBadDest.java
* (add) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/terasort/ITestTerasortOnS3A.java
* (delete) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/terasort/ITestTerasortMagicCommitter.java
* (edit) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/AbstractYarnClusterITest.java
* (delete) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/terasort/ITestTerasortDirectoryCommitter.java
* (delete) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/magic/ITestMagicCommitMRJob.java
* (delete) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/staging/integration/ITestDirectoryCommitMRJob.java
* (edit) 
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/commit/staging/StagingCommitter.java
* (edit) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/AbstractCommitITest.java
* (edit) 
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/commit/staging/StagingCommitterConstants.java
* (add) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/integration/ITestS3ACommitterMRJob.java
* (delete) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/terasort/AbstractCommitTerasortIT.java
* (edit) hadoop-tools/hadoop-aws/pom.xml
* (edit) hadoop-tools/hadoop-aws/src/test/resources/log4j.properties
* (delete) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/commit/staging/integration/ITestStagingCommitMRJob.java


> Improved S3A MR tests
> ---------------------
>
>                 Key: HADOOP-16207
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16207
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3, test
>    Affects Versions: 3.3.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Critical
>             Fix For: 3.3.0
>
>
> Reported failure of {{ITestDirectoryCommitMRJob}} in validation runs of 
> HADOOP-16186; assertIsDirectory with s3guard enabled and a parallel test run: 
> Path "is recorded as deleted by S3Guard"
> {code}
>     waitForConsistency();
>     assertIsDirectory(outputPath) /* here */
> {code}
> The file is there but there's a tombstone. Possibilities
> * some race condition with another test
> * tombstones aren't timing out
> * committers aren't creating that base dir in a way which cleans up S3Guard's 
> tombstones. 
> Remember: we do have to delete that dest dir before the committer runs unless 
> overwrite==true, so at the start of the run there will be a tombstone. It 
> should be overwritten by a success.



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