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https://issues.apache.org/jira/browse/HBASE-16172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15363706#comment-15363706
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Ted Yu commented on HBASE-16172:
--------------------------------

commit c2f6f479adc9fb108ba69e0407799dbdf5eaefa7
Author: nkeywal <nkeywal@unknown>
Date:   Fri Mar 7 14:00:21 2014 +0000

    HBASE-10355 Failover RPC's from client using region replicas

[~nkeywal]:
Can you remind us ?

> Unify the retry logic in ScannerCallableWithReplicas and 
> RpcRetryingCallerWithReadReplicas
> ------------------------------------------------------------------------------------------
>
>                 Key: HBASE-16172
>                 URL: https://issues.apache.org/jira/browse/HBASE-16172
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Yu Li
>            Assignee: Ted Yu
>         Attachments: 16172.v1.txt
>
>
> The issue is pointed out by [~devaraj] in HBASE-16132 (Thanks D.D.), that in 
> {{RpcRetryingCallerWithReadReplicas#call}} we will call 
> {{ResultBoundedCompletionService#take}} instead of {{poll}} to dead-wait on 
> the second one if the first replica timed out, while in 
> {{ScannerCallableWithReplicas#call}} we still use 
> {{ResultBoundedCompletionService#poll}} with some timeout for the 2nd replica.
> This JIRA aims at discussing whether to unify the logic in these two kinds of 
> caller with region replica and taking action if necessary.



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