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