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Posted to issues@maven.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/06/27 08:58:00 UTC
[jira] [Commented] (SUREFIRE-1529) Implement test bucketing
[ https://issues.apache.org/jira/browse/SUREFIRE-1529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16524779#comment-16524779 ]
ASF GitHub Bot commented on SUREFIRE-1529:
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gzsombor opened a new pull request #187: [SUREFIRE-1529] Implement bucketing for the test execution.
URL: https://github.com/apache/maven-surefire/pull/187
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> Implement test bucketing
> ------------------------
>
> Key: SUREFIRE-1529
> URL: https://issues.apache.org/jira/browse/SUREFIRE-1529
> Project: Maven Surefire
> Issue Type: New Feature
> Components: Maven Surefire Plugin
> Affects Versions: 2.22.0
> Reporter: Zsombor Gegesy
> Priority: Major
> Attachments: SUREFIRE-1529.patch
>
>
> There are projects, which has hundreds or thousands of test, which took hours to complete - to paralelize this, it would be good, if tests could be partitioned automatically into buckets - of course perfect bucketization is not feasible, due to lack of knowledge of test run times (and it would be a NP-complete problem even that case).
> The idea is to start tests concurrently, in different machines, something like this:
> # mvn test -DnumberOfBuckets=3 -DbucketId=0
> # mvn test -DnumberOfBuckets=3 -DbucketId=1
> # mvn test -DnumberOfBuckets=3 -DbucketId=2
> And the results could be collected and aggregated later by external processes.
> The current solution is to manually collect the tests, and generate huge command lines to do the same.
>
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