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Posted to issues@beam.apache.org by "Kenneth Knowles (Jira)" <ji...@apache.org> on 2019/11/02 20:12:00 UTC

[jira] [Updated] (BEAM-8529) Samza runner does not allow using Void as key in grouping operations

     [ https://issues.apache.org/jira/browse/BEAM-8529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kenneth Knowles updated BEAM-8529:
----------------------------------
    Priority: Critical  (was: Major)

> Samza runner does not allow using Void as key in grouping operations
> --------------------------------------------------------------------
>
>                 Key: BEAM-8529
>                 URL: https://issues.apache.org/jira/browse/BEAM-8529
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-samza
>    Affects Versions: 2.17.0
>            Reporter: Jan Lukavský
>            Priority: Critical
>
> Using {{Void}} as key type for grouping operations fails due to the fact that its only value is {{null}} and SamzaRunner does not accept using {{null}} values as keys. Other runners seem to work fine with that.



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