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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-160) Port 'NexMark Queries' to Beam for use as integration test
Date Wed, 05 Oct 2016 16:50:21 GMT

    [ https://issues.apache.org/jira/browse/BEAM-160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15549288#comment-15549288
] 

ASF GitHub Bot commented on BEAM-160:
-------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/incubator-beam/pull/366


> Port 'NexMark Queries' to Beam for use as integration test
> ----------------------------------------------------------
>
>                 Key: BEAM-160
>                 URL: https://issues.apache.org/jira/browse/BEAM-160
>             Project: Beam
>          Issue Type: Test
>          Components: testing
>            Reporter: Mark Shields
>            Assignee: Mark Shields
>
> A while back we implemented the 'queries' from
>   http://datalab.cs.pdx.edu/niagara/NEXMark/
> as Gooogle Dataflow pipelines. We found them useful
> for uncovering performance problems with the sdk, our runners,
> and our service. Many of those problems only manifested under
> high load, multi-day runs, or with high 'backlog' on the incoming
> pub/sub subscriptions.
> We thus think they would be useful for other runners.
> Disclaimer: Though the original 'queries' were proposed as a way to
> benchmark 'continuous SQL' implementations, we have so far only
> used them for internal A/B and regression testing and have not validated
> them as representative of customer workloads. We would thus discourage their use for
competitive benchmarks without more work.



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