Details
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Bug
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Status: Resolved
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Minor
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Resolution: Duplicate
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None
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None
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Description
In HDDS-1383, we introduce a new upgrade command for supporting to in-place upgrade from HDFS to Ozone.
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
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 that cannot be quickly implemented in the short term.
