[jira] [Updated] (FLINK-19102) Make StateBinder a per-FunctionType entity

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-19102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-19102:
-----------------------------------
    Labels: pull-request-available  (was: )

> Make StateBinder a per-FunctionType entity
> ------------------------------------------
>
>                 Key: FLINK-19102
>                 URL: https://issues.apache.org/jira/browse/FLINK-19102
>             Project: Flink
>          Issue Type: Task
>          Components: Stateful Functions
>            Reporter: Tzu-Li (Gordon) Tai
>            Assignee: Tzu-Li (Gordon) Tai
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: statefun-2.2.0
>
>
> Currently, a single {{StateBinder}} instance is used across multiple {{FunctionType}} s for binding state objects to Flink state.
> While this is fine, it creates a leak of internal runtime information to the {{PersistedStateRegistry}} class. To fix this, we need to make {{FunctionType}} a property of each individual state binder, etc. each state binder binds state for a single {{FunctionType}}.



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