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https://issues.apache.org/jira/browse/YARN-9186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16758115#comment-16758115
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Sunil Govindan commented on YARN-9186:
--------------------------------------

Thanks [~cheersyang] for checking CTrox driver as well. Let's test that once 
the pull is merged.

1. It's makes sense to make use of driver names and configure the csi-adaptor 
class. Since it's an address, do we need to know or hardcode some known address 
such as ozone driver or s3 driver. I am not a big fan of this, however thought 
of checking your opinion as well.
 2. Since we move to v1 for CSI proto and we have a bunch of config changes, 
could you please update the respective CSI.md file to provide those details.
 3. Please remove some commented code from VolumeManagerImpl
 4. Could we write a WARN log and continue in this case?
{code:java}
93              if (adaptorMap.containsKey(driverName)) {
94                throw new YarnException(
95                    "Duplicate driver adaptor found," + " driver name: "
96                        + driverName);
97              }
{code}
5.I did a quick glance to proto file and code change. Almost looks fine to me.

 

Thanks

> [CSI] Upgrade CSI proto to v1.0
> -------------------------------
>
>                 Key: YARN-9186
>                 URL: https://issues.apache.org/jira/browse/YARN-9186
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>            Priority: Critical
>         Attachments: YARN-9186.01.patch
>
>
> CSI just released v1.0 proto, this is claimed as a stable release for CSI.
> This Jira is tracking the effort of updating YARN to support v1.0 (from v0.3).



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