Support the ability to return a set of rows using Coprocessors
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Key: HBASE-4223
URL: https://issues.apache.org/jira/browse/HBASE-4223
Project: HBase
Issue Type: Improvement
Components: coprocessors
Reporter: Nichole Treadway
Priority: Minor
Currently HBase supports returning the results of aggregation operations using
coprocessors with the AggregationClient. It would be useful to include a client
and implementation which would return a set of rows which match a certain
criteria using coprocessors as well. We have a use case in our business process
for this.
We have an initial implementation of this, which I've attached. The only
limitation that we've found is that it cannot be used to return very large sets
of rows. If the result set is very large, it would probably require some sort
of pagination.
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