Thanks a lot Kenn for the information! They are very helpful.

We have a plan now and are working on the test... will let you know if we 
encounter any problem. Thank you!

Best,
Zhixin
------------------------------------------------------------------发件人:Kenneth 
Knowles <[email protected]>发送时间:2016年11月8日(星期二) 12:11收件人:李劲松(之信) 
<[email protected]>; dev <[email protected]>抄 送:钱正平(布民) 
<[email protected]>; 金晓军(仙隐) <[email protected]>; 
廖新涛(蚩尤) <[email protected]>主 题:Re: Verify a new Runner
Hi Zhixin,
I would love to help you out with this.
One of the best ways to test your runner is to enable the "RunnableOnService" 
test suite in the core SDK. Here is an example of the configuration for the 
Flink runner: 
https://github.com/apache/incubator-beam/blob/master/runners/flink/runner/pom.xml#L49
Another good source of tests is the integration tests which makes sure your 
runner can run all of our user-facing examples. The configuration for this 
lives here: 
https://github.com/apache/incubator-beam/blob/master/examples/java/pom.xml#L133
You said you are almost done, but just because you might find some issues when 
you start running these tests, here are some pointers to other references.
The standard abstract description of the model is still the Dataflow Model 
paper from a couple years ago: 
http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43864.pdf.
And finally, we don't have extensive documentation, but best current reference 
for what transforms are primitive (and why) for a runner author is probably the 
Beam Runner API proposal at https://s.apache.org/beam-runner-api. The 
implementation (moving Beam to the ideal) is still under development, but you 
may be helped by the sections "Primitive Transforms" at 
https://s.apache.org/beam-runner-api#heading=h.tt55lhd3k6by and "What does a 
runner author need to do?" at 
https://s.apache.org/beam-runner-api#heading=h.cdbhozvw83un.
I hope this helps. And, of course, if there are more details you can share then 
we can talk about specifics.
Kenn
On Mon, Nov 7, 2016 at 7:50 PM 李劲松(之信) <[email protected]> wrote:
Hi there,


I'm working on the beam integration (= a new runner, mainly for streaming; 
almost done) for an internal system at Alibaba, targeted for production use. 
I'm wondering if you could give me some advice on how to test/verify such an 
implementation. Thank you!


Best,

Zhixin

Reply via email to