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https://issues.apache.org/jira/browse/HBASE-11288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17111735#comment-17111735
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Michael Stack commented on HBASE-11288:
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Left some comments up on the PR.
bq. We have rest and thrift proxies. I don't see why we can't do this. Do you
want it implemented now as a PoC before we go forward with completing the
feature?
I think we should figure out how this will work. Can be done in parallel in
another issue. Baseline is old clients keep working.
bq. What are your concerns with [ROOT]? Trying to understand what needs to be
addressed?
The tiering of assignment -- root going out before anything else, then all of
the meta regions and then user-space regions. And that ROOT is just so ugly...
the way the rows are done; the crazy comparator.
bq. Do you remember any of the big issues? I think procedures have helped in
that regard. We've not have any problems AFAIK with 1.3 that uses SCPs, etc.
ChaosMonkey should suss any other issues out?
Currently we have meta and namespace and acls and we still don't get it right
(Duo helped us out here by merging namespace into meta table in master branch).
We should do up a bit of a doc on how this will work; how it will work for old
and new clients (e.g. handing out the whole meta table when client does meta
location lookup); how the proxying will be done so old clients will work when
meta splits, etc.
> Splittable Meta
> ---------------
>
> Key: HBASE-11288
> URL: https://issues.apache.org/jira/browse/HBASE-11288
> Project: HBase
> Issue Type: Umbrella
> Components: meta
> Reporter: Francis Christopher Liu
> Assignee: Francis Christopher Liu
> Priority: Major
>
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