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https://issues.apache.org/jira/browse/HBASE-12987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Elser updated HBASE-12987:
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Attachment: hbck-output.txt
HBASE-12987-master.patch
First stab at some extra output. Tried to find what were the "expensive" things
to compute, ensuring a log message before running that check (for the summary
case) and also using the {{progress()}} built into the ErrorReporter for the
non-summary case.
I can't make up my mind if the minimal things I added are sufficient for the
summary case or if the verbosity in the non-summary case is now too much. I
defer to you all who have opinions :).
To get a feeling, I made a few tables with 5k regions. Attached the output from
running {{hbase hbck}} and {{hbase hbck -summary}} to outline things.
> HBCK should print status while scanning over many regions
> ---------------------------------------------------------
>
> Key: HBASE-12987
> URL: https://issues.apache.org/jira/browse/HBASE-12987
> Project: HBase
> Issue Type: Improvement
> Components: hbck, Usability
> Reporter: Nick Dimiduk
> Assignee: Josh Elser
> Labels: beginner
> Fix For: 2.0.0, 1.1.0
>
> Attachments: HBASE-12987-master.patch, hbck-output.txt
>
>
> Running simple commands like hbck -summary on a large table can take some
> time. We should print some information to let it be known how things are
> progressing.
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