[GitHub] [hadoop-ozone] bharatviswa504 edited a comment on pull request #1270: HDDS-4044. Deprecate ozone.s3g.volume.name.

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bharatviswa504 edited a comment on pull request #1270:
URL: https://github.com/apache/hadoop-ozone/pull/1270#issuecomment-667561738


   >As I wrote in my previous comment, bucket link is not a replacement of this configuration. This configuration can expose > >an other volume and all buckets.
   
   Let's say when s3G started all buckets are created under volume s3v.
   
   Now different S3G's started using different volumes, now when the user wants to use the bucket in o3fs, now he is not sure which volume to use. As said in the PR description this can cause this kind of issue.  I understood the use case of you, have mentioned, and also we are not totally eliminating this, if someone is advanced user and knows what he is doing, they can still use this, but they will see the warning. (But it is not documented, I think this can be addressed with a new page with your proposal)
   
   And also one more point, using a single volume for S3G buckets came to eliminate a command which was there before `ozone s3 path`, thinking that is an extra burden and now the user needs to know the volume name from this command. (And also volume names are cryptic) now with this feature, we will be back to the same issue.
   
   So, to avoid this, might be admin need to give one S3G URL and the volume used underneath it to users. (And admin can go ahead and create the volumes and provide appropriate permissions). And also admin needs to use separate config for each S3G.
   
   
   Okay coming back to the comment, to get this in are you proposing we need to remove the warning which we have added in the code?
   
   ```
         LOG.warn(OZONE_S3_VOLUME_NAME + " is deprecated. Consider using bucket " +
             "link command to access volume/buckets created via ozone shell " +
             "through S3Gateway and also to access buckets created by S3Gateway " +
             "version less than or equal to 0.5.0");
   ```
   
   
   
   
   


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