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https://issues.apache.org/jira/browse/FLINK-5606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dawid Wysakowicz reassigned FLINK-5606:
---------------------------------------

    Assignee:     (was: Dawid Wysakowicz)

> Remove magic number in key and namespace serialization
> ------------------------------------------------------
>
>                 Key: FLINK-5606
>                 URL: https://issues.apache.org/jira/browse/FLINK-5606
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Queryable State
>            Reporter: Ufuk Celebi
>            Priority: Minor
>
> The serialized key and namespace for state queries contains a magic number 
> between the key and namespace: {{key|42|namespace}}. This was for historical 
> reasons in order to skip deserialization of the key and namespace for our old 
> {{RocksDBStateBackend}} which used the same format. This has now been 
> superseded by the keygroup aware state backends and there is no point in 
> doing this.



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