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Posted to issues@hbase.apache.org by "Jeffrey Zhong (JIRA)" <ji...@apache.org> on 2014/08/15 03:37:18 UTC
[jira] [Updated] (HBASE-11572) Add support for doing get/scans
against a particular replica_id
[ https://issues.apache.org/jira/browse/HBASE-11572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeffrey Zhong updated HBASE-11572:
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Attachment: hbase-11572.patch
I added the support for Get not in Scan. The code will be very similar but there is no use case for Scan. We can add it when there is a need. Thanks.
> Add support for doing get/scans against a particular replica_id
> ---------------------------------------------------------------
>
> Key: HBASE-11572
> URL: https://issues.apache.org/jira/browse/HBASE-11572
> Project: HBase
> Issue Type: Sub-task
> Reporter: Enis Soztutar
> Attachments: hbase-11572.patch
>
>
> We have support for doing an rpc against the primary region in get/scans and also new functionality for doing failover get/scan RPCs trying primary first then doing backup rpcs to secondaries when the first one times out.
> We can add functionality for doing get/scan against a particular replica_id so that we can use it in tests, or by clients in some specific situations.
> We can think about adding support for querying the replica_id from get/scan responses coming from failover rpcs so that the client can then issue a follow up request against that particular replica_id.
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