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From "Duo Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17142) Implement multi get
Date Tue, 13 Dec 2016 10:32:58 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15744812#comment-15744812

Duo Zhang commented on HBASE-17142:

now maxRetries is the limit for the whole batch, rather than each group-actions by RS, right

It is for each get, not the whole batch. For example, maxRetries is 10, and there are 10 gets
and we have 2 groups for the gets, then you could retry 20 times for the batch as each group
could retry 10 times. If you have 5 groups then it will be 50, 10 groups it will be 100, etc.

I think this is more reasonable than limit the maxRetries for the whole batch as the requests
for different groups are executed concurrently.

And maybe we could use the same logic for all kinds of requests rather than Get only?

Yes, it will be used for all batch.  I will file new issue to add the support of other operations.


> Implement multi get
> -------------------
>                 Key: HBASE-17142
>                 URL: https://issues.apache.org/jira/browse/HBASE-17142
>             Project: HBase
>          Issue Type: Sub-task
>          Components: asyncclient, Client
>    Affects Versions: 2.0.0
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>             Fix For: 2.0.0
>         Attachments: HBASE-17142.patch

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