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bad umask can hose hdfs #2

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glennklockwood opened this issue Apr 28, 2014 · 0 comments
Open

bad umask can hose hdfs #2

glennklockwood opened this issue Apr 28, 2014 · 0 comments
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@glennklockwood
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With persistent mode and umask 0022,

2014-04-28 13:05:40,634 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Invalid directory in dfs.data.dir: Incorrect permission for /tmp/hdfs_data, expected: rwxr-xr-x, while actual: rwxrwxr-x

This may not be unique to persistent mode, but this is how it manifests on a system that makes a new group for every user.
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