GitHub user ggevay opened a pull request:
https://github.com/apache/flink/pull/549
[FLINK-1797] Add jumping pre-reducer for Count and Time windows
I created 4 classes: for count and time windows, and their grouped
versions. They extend the corresponding (grouped/non-grouped)
TumblingPreReducer class, since the only difference from a tumbling window is
that we skip some elements after an emitWindow.
I added some unit tests for the new classes, and also did some testing with
real streams.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ggevay/flink JumpingWindow
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/549.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #549
----
commit 3c06ca4d0a1fc528eab5924f8ed3c5a98be5f168
Author: Gabor Gevay <[email protected]>
Date: 2015-03-31T03:36:30Z
[FLINK-1797] Add jumping pre-reducer for Count and Time windows
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
