[jira] [Updated] (HDFS-7349) Support DFS command for the EC encoding

["Vinayakumar B (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-7349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinayakumar B updated HDFS-7349:
--------------------------------
    Attachment: HDFS-7349-001.patch

Attached initial draft for the command line tool for EC

Here is the usage of commands. Please review the patch and give your feedback, Thanks.
{noformat}Usage: hdfs erasure [generic options]
	[-convertToEC [-deleteReplicas] [-async] [-timeout <timeoutInSec>] <path>]
	[-convertToRep [-deleteEcBlocks] [-async] [-timeout <timeoutInSec>] <path>]
	[-createZone -s <ECSchema> <path>]
	[-getEcStatus <path>]
	[-getZoneInfo <path>]
	[-help [cmd ...]]
	[-removeZone <path>]
	[-usage [cmd ...]]{noformat}

> Support DFS command for the EC encoding
> ---------------------------------------
>
>                 Key: HDFS-7349
>                 URL: https://issues.apache.org/jira/browse/HDFS-7349
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>         Attachments: HDFS-7349-001.patch
>
>
> Support implementation of the following commands
> *hdfs dfs -convertToEC <path>*
>    <path>: Converts all blocks under this path to EC form (if not already in EC form, and if can be coded).
> *hdfs dfs -convertToRep <path>*
>    <path>: Converts all blocks under this path to be replicated form.



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