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From "Yu Li (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16505) Add AsyncRegion interface to pass deadline and support async operations
Date Wed, 31 Aug 2016 10:10:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15451805#comment-15451805
] 

Yu Li commented on HBASE-16505:
-------------------------------

>From the codes, client won't affect the server behavior, but {{RegionOperationContext}}
makes client possible to get the result in an asynchronous non-blocking way. We cannot "keep
the duration of t3-t2 small" since it's decided by client behavior but the lock won't be kept
for t3-t2, it will get released just as before.

[~yangzhe1991] please correct me if I stated anything wrong.

> Add AsyncRegion interface to pass deadline and support async operations
> -----------------------------------------------------------------------
>
>                 Key: HBASE-16505
>                 URL: https://issues.apache.org/jira/browse/HBASE-16505
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Phil Yang
>            Assignee: Phil Yang
>         Attachments: HBASE-16505-v1.patch
>
>
> If we want to know the correct setting of timeout in read/write path, we need add a new
parameter in operation-methods of Region.



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