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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11572) Add support for doing get/scans against a particular replica_id
Date Wed, 20 Aug 2014 05:42:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14103414#comment-14103414
] 

Hudson commented on HBASE-11572:
--------------------------------

SUCCESS: Integrated in HBase-1.0 #114 (See [https://builds.apache.org/job/HBase-1.0/114/])
HBASE-11572 Add support for doing get/scans against a particular replica_id (Jeffrey Zhong)
(enis: rev 05e67eba9da1488b5b20a7844504e35a8a5e92c5)
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/Scan.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionReplicas.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/util/MultiThreadedReader.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/Query.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/util/LoadTestTool.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/RpcRetryingCallerWithReadReplicas.java
* hbase-shell/src/main/ruby/hbase/table.rb
* hbase-shell/src/main/ruby/shell/commands/get.rb
* hbase-shell/src/main/ruby/hbase.rb
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/Get.java


> 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
>            Assignee: Jeffrey Zhong
>             Fix For: 0.99.0, 2.0.0
>
>         Attachments: hbase-11572.patch, hbase-11572_v2.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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