| commit | ece0fd13262e39eb983e0a28d9c98eba0d909152 | [log] [tgz] |
|---|---|---|
| author | JArod <jarodwen@gmail.com> | Tue Sep 17 11:22:50 2013 -0700 |
| committer | JArod <jarodwen@gmail.com> | Tue Sep 17 11:22:50 2013 -0700 |
| tree | a45028dcd4231ca2e686df5e7c38805b8fbba669 | |
| parent | a0cd684666ec33b5cb8444faff0c9c303c959064 [diff] |
checkpoint: added support on running aggregation using group-by runtime. Aggregator interface is also updated in order to handle both accumulating and running aggregation.