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https://issues.apache.org/jira/browse/HDFS-13509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Íñigo Goiri updated HDFS-13509:
-------------------------------
Status: Patch Available (was: Reopened)
> Bug fix for breakHardlinks() of ReplicaInfo/LocalReplica, and fix
> TestFileAppend failures on Windows
> ----------------------------------------------------------------------------------------------------
>
> Key: HDFS-13509
> URL: https://issues.apache.org/jira/browse/HDFS-13509
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Xiao Liang
> Assignee: Xiao Liang
> Priority: Major
> Labels: windows
> Fix For: 2.10.0, 3.2.0, 3.1.1, 2.9.2, 3.0.4
>
> Attachments: HDFS-13509-branch-2.000.patch, HDFS-13509.000.patch,
> HDFS-13509.001.patch
>
>
> breakHardlinks() of ReplicaInfo(branch-2)/LocalReplica(trunk) replaces file
> while the source is still opened as input stream, which will fail and throw
> exception on Windows. It's the cause of unit test case
> org.apache.hadoop.hdfs.TestFileAppend#testBreakHardlinksIfNeeded failure on
> Windows.
> Other test cases of TestFileAppend fail randomly on Windows due to sharing
> the same test folder, and the solution is using randomized base dir of
> MiniDFSCluster via HDFS-13408
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