[jira] [Assigned] (KAFKA-7622) Add findSessions functionality to ReadOnlySessionStore

["Satish Duggana (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-7622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Satish Duggana reassigned KAFKA-7622:
-------------------------------------

    Assignee: Satish Duggana

> Add findSessions functionality to ReadOnlySessionStore
> ------------------------------------------------------
>
>                 Key: KAFKA-7622
>                 URL: https://issues.apache.org/jira/browse/KAFKA-7622
>             Project: Kafka
>          Issue Type: New Feature
>          Components: streams
>            Reporter: Di Campo
>            Assignee: Satish Duggana
>            Priority: Major
>              Labels: needs-kip, user-experience
>
> When creating a session store from the DSL, and you get a {{ReadOnlySessionStore}}, you can fetch by key, but not by key and time as in a {{SessionStore}}, even if the key type is a {{Windowed<K>}}. So you would have to iterate through it to find the time-related entries, which should be less efficient than querying by time.
> So the purpose of this ticket is to be able to query the store with (key, time).
> Proposal is to add {{SessionStore's findSessions}}-like methods (i.e. time-bound access) to {{ReadOnlySessionStore.}}
>   



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