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https://issues.apache.org/jira/browse/HBASE-11288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17154294#comment-17154294
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Duo Zhang commented on HBASE-11288:
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Let me put up the problems and the solutions for the two solutions again.
For general root table, there are two problems:
1. '2-tier' of assignment/initialzation/bootstraping on master start up and
fail recovery.
A 'possible' solution is: run ITBLL to see if it works.
Time cost: <please provide>
2. how to distribute load of the general root table.
Read replicas feature has been dropped. The current statement is that we could
also implement cache servers for a general root table, but we need a clear
design.
Time cost: <please provide>
For master local region, there is one problem:
1. Master is on the critical path of client normal read/write.
The solution is to introduce cache servers for root table content. We have
discussed this a lot in the design doc but seems [~stack] removed most of the
content. Anyway, there is a issue HBASE-24459 for it, I can start working on it
soon to show how to implement cache servers.
Time cost: within two weeks.
Do you agree with the above statements? [~toffer].
Thanks.
> 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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