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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] [Work logged] (HADOOP-18056) DistCp: Filter duplicates in the source paths

     [ https://issues.apache.org/jira/browse/HADOOP-18056?focusedWorklogId=700929&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-700929 ]

ASF GitHub Bot logged work on HADOOP-18056:
-------------------------------------------

                Author: ASF GitHub Bot
            Created on: 24/Dec/21 09:02
            Start Date: 24/Dec/21 09:02
    Worklog Time Spent: 10m 
      Work Description: ayushtkn opened a new pull request #3825:
URL: https://github.com/apache/hadoop/pull/3825


   ### Description of PR
   Filter duplicates from source paths
   
   ### How was this patch tested?
   UT
   
   ### For code changes:
   
   - [ ] Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')?


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Issue Time Tracking
-------------------

            Worklog Id:     (was: 700929)
    Remaining Estimate: 0h
            Time Spent: 10m

> 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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