[jira] [Assigned] (SAMZA-730) hello-samza wikipedia-parser is using json serde for metrics

["Gustavo Anatoly (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SAMZA-730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gustavo Anatoly reassigned SAMZA-730:
-------------------------------------

    Assignee: Gustavo Anatoly

> hello-samza wikipedia-parser is using json serde for metrics
> ------------------------------------------------------------
>
>                 Key: SAMZA-730
>                 URL: https://issues.apache.org/jira/browse/SAMZA-730
>             Project: Samza
>          Issue Type: Bug
>          Components: hello-samza
>            Reporter: Steven Aerts
>            Assignee: Gustavo Anatoly
>            Priority: Minor
>         Attachments: SAMZA-730_use_metrics_serde_for_wikipedia-parser.patch
>
>
> The configuration for the wikipedia-parser writes metrics to a kafka topic but uses the default {{json}}-serde instead of the {{metrics}}-serde for it.
> The metrics serde is defined, but not used in its {{wikipedia-parser.properties}} file.
> I propose to fix it by configuring it
> {code} 
> systems.kafka.streams.metrics.samza.msg.serde=metrics
> {code}



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