[jira] [Work started] (HBASE-25874) [hbase-operator-tools]Add tool for identifying "unknown servers" from master logs, then submit SCPs for each of those.

["Wellington Chevreuil (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-25874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HBASE-25874 started by Wellington Chevreuil.
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> [hbase-operator-tools]Add tool for identifying "unknown servers" from master logs, then submit SCPs for each of those.
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-25874
>                 URL: https://issues.apache.org/jira/browse/HBASE-25874
>             Project: HBase
>          Issue Type: New Feature
>    Affects Versions: hbase-operator-tools-1.1.0
>            Reporter: Wellington Chevreuil
>            Assignee: Wellington Chevreuil
>            Priority: Major
>             Fix For: hbase-operator-tools-1.2.0
>
>
> Mostly useful when reusing hbase data dir from a previously destroyed cluster to a new cluster definition (see HBASE-24286) with hbase versions prior to 2.2.7, 2.3.5 and 2.4.7, where there's no support for *scheduleSCPsForUnknownServers*. 
> *HBCK2* has this *scheduleRecoveries* method, that submits SCPs for individual RS names passed as parameter, but it still requires operators to manually parse these unknown server names from master logs in order to build the command. This tool automates the parsing step, building the list of proper server names, then reusing *HBCK2.scheduleRecoveries* to trigger SCPs.



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