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From "Wes McKinney (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3452) Procuring more Travis CI build capacity for Flink
Date Fri, 19 Feb 2016 16:15:18 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15154441#comment-15154441
] 

Wes McKinney commented on FLINK-3452:
-------------------------------------

Well, the additional cost to have 60 concurrent workers would be somewhere around $15-20K
annually (this pricing isn't published on the Travis CI website, it seems to be ~$400-500/mo
for every 10 concurrent workers), I brought it up here since heavy users with long-running
builds like Flink (and the other heavy users -- cloudstack, Thrift, and Zeppelin) may get
tasked with procuring the money to fund the expansion.  

> Procuring more Travis CI build capacity for Flink
> -------------------------------------------------
>
>                 Key: FLINK-3452
>                 URL: https://issues.apache.org/jira/browse/FLINK-3452
>             Project: Flink
>          Issue Type: Wish
>            Reporter: Wes McKinney
>
> Greetings from Apache Parquet!
> In diagnosing Travis CI build queue slowness over the last several weeks we've been looking
at overall utilization of the 30 concurrent Travis workers available to all of the ASF's projects
on github.com/apache
> Finally, Travis CI produced a database dump for me. Here is a total duration in seconds
for each of the apache's active projects for the last 180 days: 
> https://gist.githubusercontent.com/drogus/d01a02aa9e0f7c380bde/raw/05be62eb1dd76085dd6cc9740e496ac2a111bc33/duration-by-project.txt
> Indeed, my anecdotal experience has been that we are often waiting on queued Flink builds
to free up Travis workers to run parquet-cpp builds (which take about 5 minutes to run). 
> Given Flink's relative Travis CI utilization and general growth and success of the project
(congratulations!), I am wondering if you have explored options to either increase the number
of Travis CI workers available to ASF projects like Flink or to procure dedicated build slaves
for Flink (similar to what Spark has done). Let me know what you think.
> Thank you in advance and best wishes for 2016.



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