huaxiang sun created HBASE-19308:
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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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