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https://issues.apache.org/jira/browse/HBASE-10513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13980414#comment-13980414
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stack commented on HBASE-10513:
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s/"this single homing the reads"/"this single homing of the reads"
s/becomes/become/ (the second becomes)
Its not MTTR, it is the recovery process that has 3 phases.
s/would not be/will not be/
What is 'High Available Reads'. Is that this feature? Its not called timeline
consistent reads or some such?
s/from the previous model/from the current model/ (should it be 'current' or
'original'?)
s/still has to go/still have to go/
s/highavailable/highly-available/
s/using “Async/using an “Async/
s/be thought as/be thought of as/
Remove '... where the client can read from. '
May be note that the async writes are to keep the secondary's in-memory state
up-to-date (since they are sharing the region data files)
"..so that there is no extra storage overhead. " -- add note that there may be
some extra memory consumption though?
s/and prevent/and preventing/
s/ in order that/ in the order that/
s/ look at above/ look at the above/
s/does reads with/reads with/
s/and thus guaranteed/and thus is guaranteed/
s/value for/value of/
s/TIMELINE consistency/TIMELINE consistency reads/
s/she client can/her client can/
s/replicaion/replication/
Do I have to turn this on cluster-wide or by table? If the latter, maybe
caveat your 2-3X memstore usage....
s/ high available reads/ highly available reads/
Ain't stochastic balancer on by default? If so, why mention it in your configs
section? Might confuse?
You don't say what the below does:
{REGION_REPLICATION => 2}
is it turning it on or setting replicas to 2. Clarify?
Excellent doc [~enis]
> Provide user documentation for region replicas
> ----------------------------------------------
>
> Key: HBASE-10513
> URL: https://issues.apache.org/jira/browse/HBASE-10513
> Project: HBase
> Issue Type: Sub-task
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 0.99.0
>
> Attachments: UserdocumentationforHBASE-10070.pdf
>
>
> We need some documentation for the feature introduced in HBASE-10070.
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