[jira] [Created] (HDDS-8549) Restore client-side validation of bucket names

["Attila Doroszlai (Jira)" <ji...@apache.org>]

Attila Doroszlai created HDDS-8549:
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             Summary: Restore client-side validation of bucket names
                 Key: HDDS-8549
                 URL: https://issues.apache.org/jira/browse/HDDS-8549
             Project: Apache Ozone
          Issue Type: Sub-task
          Components: Ozone Client
    Affects Versions: 1.4.0
            Reporter: Attila Doroszlai
            Assignee: Dave Teng


HDDS-7586 completely removed client-side validation of bucket names.

Most of the name checks still apply to bucket names regardless of the strictness setting.  E.g. name should not be {{null}}, too short, too long, etc.  

Removing client-side validation introduces two problems:

* usability: previously these were rejected at the client with specific message, but now we only get a generic message from OM
* performance: validation requires round-trip to OM

The goal of this task is to restore client-side validation, always checking names with {{strict=false}} setting.  This catches most cases at the client with the more specific message.  Server (OM) will still reject names with {{_}} if it's set to {{strict=true}}.



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