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https://issues.apache.org/jira/browse/HDFS-14236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16755417#comment-16755417
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Hanisha Koneru commented on HDFS-14236:
---------------------------------------
Thank you [~arpitagarwal].
It is not straightforward to add a unit test for this.
> Lazy persist copy/ put fails with ViewFs
> ----------------------------------------
>
> Key: HDFS-14236
> URL: https://issues.apache.org/jira/browse/HDFS-14236
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: fs
> Reporter: Hanisha Koneru
> Assignee: Hanisha Koneru
> Priority: Major
> Attachments: HDFS-14236.001.patch
>
>
> The hdfs copy or put command with the lazy persist option ('-l') fails with
> ViewFs.
> {code:java}
> $ hdfs dfs -copyFromLocal /etc/hosts /viewFsMountPoint1/dir1/
> org.apache.hadoop.fs.viewfs.NotInMountpointException: getDefaultBlockSize on
> empty path is invalid
> at
> org.apache.hadoop.fs.viewfs.ViewFileSystem.getDefaultBlockSize(ViewFileSystem.java:695)
> at
> org.apache.hadoop.fs.FilterFileSystem.getDefaultBlockSize(FilterFileSystem.java:420)
> at
> org.apache.hadoop.fs.shell.CommandWithDestination$TargetFileSystem.create(CommandWithDestination.java:505)
> at
> .......{code}
> This happens because {{ViewFileSystem#getDefaultBlockSize()}} throws a
> {{NotInMountpointException}}.
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