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https://issues.apache.org/jira/browse/HBASE-18228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18017243#comment-18017243
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Duo Zhang commented on HBASE-18228:
-----------------------------------
Remove fix version since this is just a sub task. Add 4.0.0-alpha-1 fix version
for the parent issue.
> HBCK improvements
> -----------------
>
> Key: HBASE-18228
> URL: https://issues.apache.org/jira/browse/HBASE-18228
> Project: HBase
> Issue Type: Sub-task
> Components: hbck
> Reporter: Lars Hofhansl
> Priority: Critical
> Attachments: HBASE-18228.branch-1.3.patch
>
>
> We just had a prod issue and running HBCK the way we did actually causes more
> problems.
> In part HBCK did stuff we did not expect, in part we had little visibility
> into what HBCK was doing, and in part the logging was confusing.
> I'm proposing 2 improvements:
> 1. A dry-run mode. Run, and just list what would have been done.
> 2. An interactive mode. Run, and for each action request Y/N user input. So
> that a user can opt-out of stuff.
> [~jmhsieh], FYI
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