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https://issues.apache.org/jira/browse/HADOOP-1544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12508914
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Doug Cutting commented on HADOOP-1544:
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Other similar methods are FileSystem#copyToLocal() and FileUtil#copy().
Do we still need FileSystem#copyToLocal()? Who uses this? Nutch?
Does the FsShell stuff need to be different from FileUtil?
> combine FsShell.copyToLocal to ChecksumFileSystem.copyToLocalFile
> -----------------------------------------------------------------
>
> Key: HADOOP-1544
> URL: https://issues.apache.org/jira/browse/HADOOP-1544
> Project: Hadoop
> Issue Type: Improvement
> Components: dfs
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Minor
>
> - Two methods provide similar functions
> - ChecksumFileSystem.copyToLocalFile(Path src, Path dst, boolean copyCrc) is
> no longer used anywhere in the system
> - It is better to use ChecksumFileSystem.getRawFileSystem() for copying crc
> in FsShell.copyToLocal
> - FileSystem.isDirectory(Path) used in FsShell.copyToLocal is deprecated.
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