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Posted to issues@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2017/04/03 12:28:41 UTC

[jira] [Updated] (FLINK-3582) Add Iterator over State for All Keys in Partitioned State

     [ https://issues.apache.org/jira/browse/FLINK-3582?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek updated FLINK-3582:
------------------------------------
    Component/s:     (was: Streaming)
                 DataStream API

> Add Iterator over State for All Keys in Partitioned State
> ---------------------------------------------------------
>
>                 Key: FLINK-3582
>                 URL: https://issues.apache.org/jira/browse/FLINK-3582
>             Project: Flink
>          Issue Type: Sub-task
>          Components: DataStream API
>            Reporter: Aljoscha Krettek
>            Assignee: Aljoscha Krettek
>
> Having a non-keyed trigger requires that we have a way to iterate over the state for all keys, so that we can emit window results.
> This should only be for internal use, but maybe users also want to iterate over the state for all keys. 
> As a corollary, we then also need a way to drop state for all keys at the same time.



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