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Posted to commits@samza.apache.org by "Bharath Kumarasubramanian (Jira)" <ji...@apache.org> on 2020/05/27 03:33:00 UTC
[jira] [Updated] (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 updated SAMZA-2477:
---------------------------------------------
Fix Version/s: 1.5
> 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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