[jira] [Updated] (KAFKA-9986) Snapshotting API for State Stores

["Nikolay Izhikov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-9986?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nikolay Izhikov updated KAFKA-9986:
-----------------------------------
    Summary: Snapshotting API for State Stores  (was: Checkpointing API for State Stores)

> Snapshotting API for State Stores
> ---------------------------------
>
>                 Key: KAFKA-9986
>                 URL: https://issues.apache.org/jira/browse/KAFKA-9986
>             Project: Kafka
>          Issue Type: New Feature
>            Reporter: Nikolay Izhikov
>            Assignee: Nikolay Izhikov
>            Priority: Major
>              Labels: need-kip, streams
>
> The parent ticket is KAFKA-3184.
> The goal of this ticket is to provide a general checkpointing API for state stores in Streams (not only for in-memory but also for persistent stores), where the checkpoint location can be either local disks or remote storage. 
> Design scope is primarily on:
>   # the API design for both checkpointing as well as loading checkpoints into the local state stores
>   # the mechanism of the checkpointing, e.g. whether it should be async? whether it should be executed on separate threads? etc. 



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