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Posted to commits@beam.apache.org by "Jingsong Lee (JIRA)" <ji...@apache.org> on 2017/05/02 13:38:04 UTC

[jira] [Assigned] (BEAM-1588) Reuse StateNamespace.stringKey in Flink States

     [ https://issues.apache.org/jira/browse/BEAM-1588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jingsong Lee reassigned BEAM-1588:
----------------------------------

    Assignee:     (was: Jingsong Lee)

> Reuse StateNamespace.stringKey in Flink States
> ----------------------------------------------
>
>                 Key: BEAM-1588
>                 URL: https://issues.apache.org/jira/browse/BEAM-1588
>             Project: Beam
>          Issue Type: Improvement
>          Components: runner-flink
>            Reporter: Jingsong Lee
>
> See BEAM-1587
> StateNamespace.stringKey did two things: the base64 encoding of window , and then String.format. These two things consumption is not small. We can cache it in State and reuse.
> Further more, we can cache the state.



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