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Posted to common-issues@hadoop.apache.org by "jerry (Jira)" <ji...@apache.org> on 2021/06/02 11:45:00 UTC

[jira] [Assigned] (HADOOP-17742) DistCp: distcp fail when copying to ftp filesystem

     [ https://issues.apache.org/jira/browse/HADOOP-17742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

jerry reassigned HADOOP-17742:
------------------------------

    Assignee: jerry

> DistCp: distcp fail when copying to ftp filesystem
> --------------------------------------------------
>
>                 Key: HADOOP-17742
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17742
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: tools/distcp
>    Affects Versions: 3.3.0
>            Reporter: jerry
>            Assignee: jerry
>            Priority: Blocker
>
> {code:java}
> When I copy file from a ftp filesystem to other ftp filesystem, the tmp target path can't be found. 
> // exception information
> java.io.FileNotFoundException: Source path ftp://hadoop336.photo.163.org:21/ndi-0111/56598489-3de3-4585-8426-c03435640481/.distcp.tmp.attempt_local344388648_0001_m_000000_0.1622634094600 does not existjava.io.FileNotFoundException: Source path ftp://hadoop336.photo.163.org:21/ndi-0111/56598489-3de3-4585-8426-c03435640481/.distcp.tmp.attempt_local344388648_0001_m_000000_0.1622634094600 does not exist at org.apache.hadoop.fs.ftp.FTPFileSystem.rename(FTPFileSystem.java:668) at org.apache.hadoop.fs.ftp.FTPFileSystem.rename(FTPFileSystem.java:626) at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.promoteTmpToTarget(RetriableFileCopyCommand.java:220) at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.doCopy(RetriableFileCopyCommand.java:155) at org.apache.hadoop.tools.mapred.RetriableFileCopyCommand.doExecute(RetriableFileCopyCommand.java:115) at org.apache.hadoop.tools.util.RetriableCommand.execute(RetriableCommand.java:87) at org.apache.hadoop.tools.mapred.CopyMapper.copyFileWithRetry(CopyMapper.java:258)
> {code}



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