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Posted to issues@flink.apache.org by "Jane Chan (Jira)" <ji...@apache.org> on 2023/05/11 06:19:00 UTC

[jira] [Updated] (FLINK-31950) Introduce StateMetadata and JSON SerDe

     [ https://issues.apache.org/jira/browse/FLINK-31950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jane Chan updated FLINK-31950:
------------------------------
    Summary: Introduce StateMetadata and JSON SerDe  (was: Introduce StateMetadata and support operator-level state TTL configuration via Compiled Plan)

> Introduce StateMetadata and JSON SerDe
> --------------------------------------
>
>                 Key: FLINK-31950
>                 URL: https://issues.apache.org/jira/browse/FLINK-31950
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / Planner
>    Affects Versions: 1.18.0
>            Reporter: Jane Chan
>            Assignee: Jane Chan
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.18.0
>
>
> According to the FLIP design, we're about to introduce
>  * StateMetadata, which describes the TTL attribute of the stateful stream operator.
>  * StateMetadata SerDerializers.
>  * For StreamExecNodes which translate to stateful and TTL-sensitive operators, change #translateToPlanInternal on how to fetch the TTL configuration during plan deserialization.



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