[jira] [Created] (HDDS-4283) Remove unsupported upgrade command in ozone cli

["Yiqun Lin (Jira)" <ji...@apache.org>]

Yiqun Lin created HDDS-4283:
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             Summary: Remove unsupported upgrade command in ozone cli
                 Key: HDDS-4283
                 URL: https://issues.apache.org/jira/browse/HDDS-4283
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
            Reporter: Yiqun Lin
            Assignee: Yiqun Lin


In HDDS-1383, we introduce a new upgrade command for supporting to in-place upgrade from HDFS to Ozone.
{noformat}
upgrade       HDFS to Ozone in-place upgrade tool
....
Usage: ozone upgrade [-hV] [--verbose] [-conf=<configurationPath>]
                     [-D=<String=String>]... [COMMAND]
Convert raw HDFS data to Ozone data without data movement.
      --verbose   More verbose output. Show the stack trace of the errors.
      -conf=<configurationPath>

  -D, --set=<String=String>

  -h, --help      Show this help message and exit.
  -V, --version   Print version information and exit.
Commands:
  plan     Plan existing HDFS block distribution and give.estimation.
  balance  Move the HDFS blocks for a better distribution usage.
  execute  Start/restart upgrade from HDFS to Ozone cluster.

[hdfs@lyq ~]$ ~/ozone/bin/ozone upgrade plan
[In-Place upgrade : plan] is not yet supported.
[hdfs@lyq ~]$ ~/ozone/bin/ozone upgrade balance
[In-Place upgrade : balance] is not yet supported.
[hdfs@lyq ~]$ ~/ozone/bin/ozone upgrade execute
In-Place upgrade : execute] is not yet supported
{noformat}
But this feature has not been implemented yet and is a very big feature. 
 I don't think it's good to expose a cli command that is not supported and meanwhile cannot be quickly implemented in the short term.



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