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https://issues.apache.org/jira/browse/HBASE-17142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15744812#comment-15744812
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Duo Zhang edited comment on HBASE-17142 at 12/13/16 10:36 AM:
--------------------------------------------------------------
{quote}
now maxRetries is the limit for the whole batch, rather than each group-actions
by RS, right
{quote}
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.
{quote}
And maybe we could use the same logic for all kinds of requests rather than Get
only?
{quote}
Yes, it will be used for all operations. I will file new issue to add the
support of other operations. But there is a problem which is the support of
replica read in the future as we will only introduce replica read for get...
Thanks.
was (Author: apache9):
{quote}
now maxRetries is the limit for the whole batch, rather than each group-actions
by RS, right
{quote}
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.
{quote}
And maybe we could use the same logic for all kinds of requests rather than Get
only?
{quote}
Yes, it will be used for all operations. I will file new issue to add the
support of other operations.
Thanks.
> 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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