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Posted to common-dev@hadoop.apache.org by "Doug Cutting (JIRA)" <ji...@apache.org> on 2007/01/03 19:55:27 UTC
[jira] Updated: (HADOOP-628) hadoop hdfs -cat replaces some
characters with question marks.
[ https://issues.apache.org/jira/browse/HADOOP-628?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Doug Cutting updated HADOOP-628:
--------------------------------
Status: Open (was: Patch Available)
This now only checks for errors every 10,000 4k buffers, or every 4MB. Before it checked every 10,000 lines. I think a check per buffer would be adequate and not too expensive: the implementation of checkError() is quite efficient, just checking an instance variable.
> hadoop hdfs -cat replaces some characters with question marks.
> ----------------------------------------------------------------
>
> Key: HADOOP-628
> URL: https://issues.apache.org/jira/browse/HADOOP-628
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Reporter: arkady borkovsky
> Assigned To: Wendy Chien
> Attachments: hadoop-628-3.patch
>
>
> Should not the effect of
> hadoop hdfs -get path local-file
> and
> hadoop hdfs -cat path >local-file
> be the same?
> Try to do this with a (hdfs) file that contains non-ascii characters and do a diff.
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