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Posted to common-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/12/24 09:03:00 UTC

[jira] [Updated] (HADOOP-18056) DistCp: Filter duplicates in the source paths

     [ https://issues.apache.org/jira/browse/HADOOP-18056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HADOOP-18056:
------------------------------------
    Labels: pull-request-available  (was: )

> DistCp: Filter duplicates in the source paths
> ---------------------------------------------
>
>                 Key: HADOOP-18056
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18056
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Ayush Saxena
>            Assignee: Ayush Saxena
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Add a basic filtering to remove the exact duplicate paths exposed for copying.
> In case two same srcPath say /tmp/file1 is passed in the list twice. DistCp fails with DuplicateFileException, post building the listing.
> Would be better if we do a basic filtering of duplicate paths. 



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