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Posted to dev@samza.apache.org by Jagadish Venkatraman <ja...@gmail.com> on 2016/09/19 18:44:02 UTC

Review Request 52050: Add an example to demonstrate the operator API usage

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https://reviews.apache.org/r/52050/
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Review request for samza, Chris Pettitt and Yi Pan (Data Infrastructure).


Repository: samza


Description
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This RB adds an example to illustrate the usage of the operator APIs in SAMZA-914. Please refer https://reviews.apache.org/r/47835/ for the API.

This specific example adds an AdClickEventJoiner task. In particular, it takes in two event streams, performs a join, and does a groupBy style aggregation on them.


Diffs
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  samza-operator/src/test/java/org/apache/samza/task/AdClickEventJoiner.java PRE-CREATION 

Diff: https://reviews.apache.org/r/52050/diff/


Testing
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Thanks,

Jagadish Venkatraman