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https://issues.apache.org/jira/browse/HDFS-14669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ayush Saxena updated HDFS-14669:
--------------------------------
    Summary: TestDirectoryScanner#testDirectoryScannerInFederatedCluster fails 
intermittently in trunk  (was: 
org.apache.hadoop.hdfs.server.datanode.TestDirectoryScanner#testDirectoryScannerInFederatedCluster)

> TestDirectoryScanner#testDirectoryScannerInFederatedCluster fails 
> intermittently in trunk
> -----------------------------------------------------------------------------------------
>
>                 Key: HDFS-14669
>                 URL: https://issues.apache.org/jira/browse/HDFS-14669
>             Project: Hadoop HDFS
>          Issue Type: Test
>          Components: datanode
>    Affects Versions: 3.2.0
>         Environment: env free
>            Reporter: qiang Liu
>            Assignee: qiang Liu
>            Priority: Minor
>              Labels: scanner, test
>
> org.apache.hadoop.hdfs.server.datanode.TestDirectoryScanner#testDirectoryScannerInFederatedCluster
>  radomlly Failes because of write files of the same name, meaning intent to 
> write 2 files but  2 files are the same name, witch cause a race condition of 
> datanode delete block and the scan action count block.
>  



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