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Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2019/07/29 08:26:00 UTC

[jira] [Assigned] (FLINK-13441) Add batch E2E test which runs with fewer slots than parallelism

     [ https://issues.apache.org/jira/browse/FLINK-13441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann reassigned FLINK-13441:
-------------------------------------

    Assignee: Alex

> Add batch E2E test which runs with fewer slots than parallelism
> ---------------------------------------------------------------
>
>                 Key: FLINK-13441
>                 URL: https://issues.apache.org/jira/browse/FLINK-13441
>             Project: Flink
>          Issue Type: Test
>          Components: API / DataSet, Tests
>            Reporter: Till Rohrmann
>            Assignee: Alex
>            Priority: Blocker
>             Fix For: 1.9.0
>
>
> We should adapt the existing batch E2E test to use the newly introduced {{ScheduleMode#LAZY_FROM_SOURCES_WITH_BATCH_SLOT_REQUEST}} and verify that the job runs on a cluster with fewer slots than the job's parallelism. In order to make this work, we need to set the shuffles to be blocking via {{ExecutionMode#BATCH}}. As a batch job we should use the {{DataSetAllroundTestProgram}}.



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