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Posted to common-issues@hadoop.apache.org by "Harsh J (Resolved) (JIRA)" <ji...@apache.org> on 2011/12/30 09:01:32 UTC
[jira] [Resolved] (HADOOP-1303) copyToLocal cast exception for S3
filesystem
[ https://issues.apache.org/jira/browse/HADOOP-1303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J resolved HADOOP-1303.
-----------------------------
Resolution: Not A Problem
Fix Version/s: 0.23.0
Not a problem anymore. We get appropriate FSes to work with, and do not cast.
> copyToLocal cast exception for S3 filesystem
> --------------------------------------------
>
> Key: HADOOP-1303
> URL: https://issues.apache.org/jira/browse/HADOOP-1303
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 0.12.0, 0.12.1, 0.12.2, 0.12.3
> Reporter: Mike Smith
> Priority: Minor
> Fix For: 0.23.0
>
>
> The copyToLocal method in FsShell.java class does the following casting:
> ((DistributedFileSystem)fs).copyToLocalFile(srcs[i], dst, copyCrc);
> which in the case of S3 filesystem, this returns ClassCastException. This can be fixed by replacing the above line by:
> fs.copyToLocalFile(srcs[i], dst);
> Which of course does not check for the CRC.
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