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Posted to issues@hbase.apache.org by "Richard Antal (Jira)" <ji...@apache.org> on 2020/03/24 11:33:00 UTC
[jira] [Updated] (HBASE-24039) HBCK2 feature negotiation to check
what commands are supported
[ https://issues.apache.org/jira/browse/HBASE-24039?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Richard Antal updated HBASE-24039:
----------------------------------
Description:
Each HBase version is shipped with a specific version of HBCK2 therefore we can check the HBCK2 version and decide if the given command is supported in that version or not.
It is not that easy to decide if the command is supported or not when dealing with back-ported features.
It the conclusion of this I would recommend using feature negotiation to check what commands are supported instead of comparing versions.
was:
Each version of HBase is shipped with a specific version of HBCK2 therefore we can check the version and compare it to the minimum version for the given command.
It is not that easy to decide if the command is supported or not when dealing with back-ported features.
It the conclusion of this I would recommend using feature negotiation to check what commands are supported instead of comparing versions.
> HBCK2 feature negotiation to check what commands are supported
> --------------------------------------------------------------
>
> Key: HBASE-24039
> URL: https://issues.apache.org/jira/browse/HBASE-24039
> Project: HBase
> Issue Type: Improvement
> Reporter: Richard Antal
> Priority: Major
>
> Each HBase version is shipped with a specific version of HBCK2 therefore we can check the HBCK2 version and decide if the given command is supported in that version or not.
> It is not that easy to decide if the command is supported or not when dealing with back-ported features.
> It the conclusion of this I would recommend using feature negotiation to check what commands are supported instead of comparing versions.
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