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https://issues.apache.org/jira/browse/HDDS-11387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddhant Sangwan updated HDDS-11387:
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Description:
The goal here is to protect existing users of the Container Balancer Status
command from bugs introduced in HDDS-11120. We can have a verbose flag in the
command `{{ozone admin containerbalancer status}}` to return the new output,
and without the flag it returns the old output. Once the new feature is more
reliable and well tested, we can make it the default.
On the other hand, if every useful feature is put behind a flag, it'll be hard
to discover new and useful information. We need to decide whether we want a
verbose flag, a new command for the new code and output, or just fix bugs in
the new code.
was:The goal here is to protect existing users of the Container Balancer
Status command from bugs or new output introduced in HDDS-11120. We should at
least ensure that the command `{{ozone admin containerbalancer status}}` has a
flag that can be used to return the new output, and without the flag it returns
the old output. Once the new feature is more reliable and well tested, we can
make it the default.
> Put the changes introduced in HDDS-11120 behind a feature flag
> --------------------------------------------------------------
>
> Key: HDDS-11387
> URL: https://issues.apache.org/jira/browse/HDDS-11387
> Project: Apache Ozone
> Issue Type: Bug
> Components: Balancer, Ozone CLI, SCM
> Affects Versions: 1.5.0
> Reporter: Siddhant Sangwan
> Priority: Major
>
> The goal here is to protect existing users of the Container Balancer Status
> command from bugs introduced in HDDS-11120. We can have a verbose flag in the
> command `{{ozone admin containerbalancer status}}` to return the new output,
> and without the flag it returns the old output. Once the new feature is more
> reliable and well tested, we can make it the default.
> On the other hand, if every useful feature is put behind a flag, it'll be
> hard to discover new and useful information. We need to decide whether we
> want a verbose flag, a new command for the new code and output, or just fix
> bugs in the new code.
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