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From "chunhui shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8504) HTable.getRegionsInRange() should provide a non-cached API
Date Thu, 16 May 2013 01:57:15 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13659133#comment-13659133

chunhui shen commented on HBASE-8504:

Patch seems good,

but I think scanning the META will be better if not use the cache
> HTable.getRegionsInRange() should provide a non-cached API
> ----------------------------------------------------------
>                 Key: HBASE-8504
>                 URL: https://issues.apache.org/jira/browse/HBASE-8504
>             Project: HBase
>          Issue Type: New Feature
>          Components: Client
>    Affects Versions: 0.94.7
>            Reporter: Alan Choi
>            Assignee: Matteo Bertozzi
>         Attachments: HBASE-8504-v0.patch
> getRegionsInRange() calls getRegionLocation() without reloading it. It will return wrong
result if the cache is outdated due to region split. If the cost of always reloading isn't
significant, we should consider doing that by default. Otherwise, let's have an API for getRegionsInRange()
that forces a reload.

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