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

             Summary: 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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