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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10794) multi-get should handle missing replica location from cache
Date Wed, 19 Mar 2014 20:49:45 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13940966#comment-13940966
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Sergey Shelukhin commented on HBASE-10794:
------------------------------------------

[~enis] [~devaraj] fyi

> multi-get should handle missing replica location from cache
> -----------------------------------------------------------
>
>                 Key: HBASE-10794
>                 URL: https://issues.apache.org/jira/browse/HBASE-10794
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>             Fix For: hbase-10070
>
>
> Currently the way cache works is that the meta row is stored together for all replicas
of a region, so if some replicas are in recovery, getting locations for a region will still
go to cache only and return null locations for these. Multi-get currently ignores such replicas.
It should instead try to get location again from meta if any replica is null.



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