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Posted to hdfs-issues@hadoop.apache.org by "Tao Li (Jira)" <ji...@apache.org> on 2022/10/27 11:37:00 UTC

[jira] [Assigned] (HDFS-16716) Improve appendToFile command: support appending on file with new block

     [ https://issues.apache.org/jira/browse/HDFS-16716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tao Li reassigned HDFS-16716:
-----------------------------

    Assignee: M1eyu2018

> Improve appendToFile command: support appending on file with new block
> ----------------------------------------------------------------------
>
>                 Key: HDFS-16716
>                 URL: https://issues.apache.org/jira/browse/HDFS-16716
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>            Reporter: guojunhao
>            Assignee: M1eyu2018
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> HDFS client DistributedFileSystem#append supports appending to a file with optional create flags.
> However, appendToFile command only supports the default create flag APPEND so that append on EC file without NEW_BLOCK create flag is not supported.
> Thus, it's necessary to improve appendToFile command by adding option n for it. Option n represents that use NEW_BLOCK create flag while appending file.



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