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Posted to commits@samza.apache.org by "Bharath Kumarasubramanian (Jira)" <ji...@apache.org> on 2020/05/27 03:54:00 UTC

[jira] [Closed] (SAMZA-2477) JobModel isn't updated with latest "task.inputs" if enabled regex topic rewriter

     [ https://issues.apache.org/jira/browse/SAMZA-2477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bharath Kumarasubramanian closed SAMZA-2477.
--------------------------------------------

> JobModel isn't updated with latest "task.inputs" if enabled regex topic rewriter
> --------------------------------------------------------------------------------
>
>                 Key: SAMZA-2477
>                 URL: https://issues.apache.org/jira/browse/SAMZA-2477
>             Project: Samza
>          Issue Type: Bug
>            Reporter: Alan Zhang
>            Assignee: Alan Zhang
>            Priority: Major
>             Fix For: 1.5
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> JobModelManager provides readJobModel() function to let JobCoordinator, ClusterBasedJboCoordinator and etc notice the latest JobModel information.
> If the users enable regex topic rewriter in their config, readJobModel() function will dynamically load the latest  Kafka topic list and generate new TaskModel with new topic partition mappings.
> However, it doesn't update the `task.inputs` in JobModel's Config. So other services depend on `task.inputs` information will still see stale data.  



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