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Posted to issues@flink.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/01/25 13:33:00 UTC

[jira] [Updated] (FLINK-25805) Use compact DataType serialization for default classes instead of internal ones

     [ https://issues.apache.org/jira/browse/FLINK-25805?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-25805:
-----------------------------------
    Labels: pull-request-available  (was: )

> Use compact DataType serialization for default classes instead of internal ones
> -------------------------------------------------------------------------------
>
>                 Key: FLINK-25805
>                 URL: https://issues.apache.org/jira/browse/FLINK-25805
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / Planner
>            Reporter: Timo Walther
>            Assignee: Francesco Guardiani
>            Priority: Major
>              Labels: pull-request-available
>
> It is more likely that default conversion classes spam the plan than internal classes. In most cases when internal classes are used, they usually also use logical type instead of data type. So it should be safer to skip default conversion classes. This also reduces the plan size for serializing `ResolvedSchema`.



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