Coprocessors
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Key: CASSANDRA-1016
URL: https://issues.apache.org/jira/browse/CASSANDRA-1016
Project: Cassandra
Issue Type: New Feature
Reporter: Ryan King
As discussed at the Digg-hosted hackathon.
First off, this needs a better name, the idea isn't exactly like coprocessors
from BigTable and this entry should be considered a stub for now (Stu and
Marius should be able to provide more details).
The idea is that for mutation operations, we should all the user to run a
routine that has access to the "old" version of the data and the "new" version,
and can take action.
At a bare minimum, this should be capable of implementing distributed secondary
indexes.
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