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Posted to issues@flink.apache.org by "Timo Walther (Jira)" <ji...@apache.org> on 2022/01/27 14:43:00 UTC

[jira] [Closed] (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 ]

Timo Walther closed FLINK-25805.
--------------------------------
    Fix Version/s: 1.15.0
       Resolution: Fixed

Fixed in master: 24f7188af01538b82a304c6d9bc1cc330ec53fbf

> 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: Timo Walther
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.15.0
>
>
> 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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