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Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2022/08/19 09:47:00 UTC

[jira] [Resolved] (HADOOP-17882) distcp to use openFile() with sequential IO; ranges of reads

     [ https://issues.apache.org/jira/browse/HADOOP-17882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran resolved HADOOP-17882.
-------------------------------------
    Fix Version/s: 3.3.9
       Resolution: Fixed

> distcp to use openFile() with sequential IO; ranges of reads
> ------------------------------------------------------------
>
>                 Key: HADOOP-17882
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17882
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: tools/distcp
>    Affects Versions: 3.4.0
>            Reporter: Steve Loughran
>            Priority: Major
>             Fix For: 3.3.9
>
>
> once openFile adds standard options for sequential access, distcp to adopt so as to enforce sequential reads on all uploads/backups



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