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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11444) Ozone: Fix datanode ID handling in MiniOzoneCluster
Date Sat, 18 Mar 2017 04:59:42 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15931062#comment-15931062

Weiwei Yang commented on HDFS-11444:

Hello [~anu]

Thanks for your quick response!

bq. Is it possible to update the datanode ID in the initDatanodeState.java instead of 

That absolutely makes sense to me! I uploaded v4 patch to address this. v4 patch also addressed
rest of your comments. Thank you!

> Ozone: Fix datanode ID handling in MiniOzoneCluster
> ---------------------------------------------------
>                 Key: HDFS-11444
>                 URL: https://issues.apache.org/jira/browse/HDFS-11444
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Anu Engineer
>            Assignee: Weiwei Yang
>            Priority: Minor
>             Fix For: HDFS-7240
>         Attachments: HDFS-11444.001.patch, HDFS-11444-HDFS-7240.001.patch, HDFS-11444-HDFS-7240.002.patch,
HDFS-11444-HDFS-7240.003.patch, HDFS-11444-HDFS-7240.004.patch
> SCM protocol identifies datanodes via datanode ID. This datanode ID is stored in a path
specified in the OzoneConfig. In MiniOzoneCluster, we need to either send different paths
to nodes or support the ability to have multiple nodes share the same path.

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