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Posted to issues@ignite.apache.org by "Ilya Shishkov (Jira)" <ji...@apache.org> on 2023/05/19 09:10:00 UTC

[jira] [Resolved] (IGNITE-18992) CDC: Use single partition topic for metadata updates

     [ https://issues.apache.org/jira/browse/IGNITE-18992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ilya Shishkov resolved IGNITE-18992.
------------------------------------
    Release Note: Fixed in IGNITE-19369
      Resolution: Fixed

>  CDC: Use single partition topic for metadata updates
> -----------------------------------------------------
>
>                 Key: IGNITE-18992
>                 URL: https://issues.apache.org/jira/browse/IGNITE-18992
>             Project: Ignite
>          Issue Type: Task
>          Components: extensions
>            Reporter: Ilya Shishkov
>            Priority: Major
>              Labels: IEP-59, ise
>
> In order to read data with guaranteed order, metadata topic must have only one partition. To achieve this we should:
> * Write binary types and marshaller mappings only to a single partition in {{IgniteToKafkaCdcStreamer#onMappings}} and {{#onTypes}}.
> * Print warnings into logs, when topic has more than one partition.



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