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https://issues.apache.org/jira/browse/HADOOP-7135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13054950#comment-13054950
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Jim Plush commented on HADOOP-7135:
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the link above is a 404, any chance of updating it?
> Commit 949660 broke FileUtil.copyMerge
> --------------------------------------
>
> Key: HADOOP-7135
> URL: https://issues.apache.org/jira/browse/HADOOP-7135
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 0.21.0
> Reporter: Jeffrey Gerard
> Original Estimate: 5m
> Remaining Estimate: 5m
>
> Looking at
> http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.21/src/java/org/apache/hadoop/fs/FileUtil.java?r1=949659&r2=949660&;
> it seems this commit broke FileUtil.copyMerge by omitting NOT operator.
> copyMerge only makes sense if srcDir is a directory.
> Should be
> if (!srcFS.getFileStatus(srcDir).isDirectory())
> return false;
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