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https://issues.apache.org/jira/browse/HBASE-19121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16628181#comment-16628181
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Duo Zhang commented on HBASE-19121:
-----------------------------------
I think we should have hbck2 for all branches? IIRC on another issue,
[~allan163] said that he will backport the hbck2 stuffs to branch-2.0.
And I do not think branching 2.2 from 2.1 can solve the problem permanently.
Hbck2 is in a separated repo, but lots of the recovery code are in the hbase
repo, and if we rely on the new recovery code then hbck2 will not be compatible
with the old versions of hbase...
A possible way to deal with this problem is that, we align the version of hbase
and hbck2, i.e, release a new version of hbck2 every time when we release a new
hbase version.
Thanks.
> HBCK for AMv2 (A.K.A HBCK2)
> ---------------------------
>
> Key: HBASE-19121
> URL: https://issues.apache.org/jira/browse/HBASE-19121
> Project: HBase
> Issue Type: Bug
> Components: hbck
> Reporter: stack
> Assignee: Umesh Agashe
> Priority: Major
> Attachments: hbase-19121.master.001.patch
>
>
> We don't have an hbck for the new AM. Old hbck may actually do damage going
> against AMv2.
> Fix.
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