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From "huaxiang sun (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-19308) batch processing does not consider partial success
Date Mon, 20 Nov 2017 21:01:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-19308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16259831#comment-16259831
] 

huaxiang sun commented on HBASE-19308:
--------------------------------------

I will upload an unitest case in HBASE-19163.

> batch processing does not consider partial success
> --------------------------------------------------
>
>                 Key: HBASE-19308
>                 URL: https://issues.apache.org/jira/browse/HBASE-19308
>             Project: HBase
>          Issue Type: Bug
>            Reporter: huaxiang sun
>            Assignee: huaxiang sun
>
> While working on HBASE-19163, some unittest failures exposes an interesting issue. 
> When client sends a batch, at the region server, it can be divided into multiple minibatchs.
If one of minibatches runs into some exception(resource for an example), the exception gets
back to the client and it thinks that the whole batch fails. The client will send the whole
batch again will cause the already-succeeded minibatches to be processed again. We need to
have mechanism to allow partial success of the batch.



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