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From "Ufuk Celebi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-5606) Remove magic number in key and namespace serialization
Date Fri, 27 Jan 2017 12:31:24 GMT

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

Ufuk Celebi updated FLINK-5606:
    Assignee:     (was: Ufuk Celebi)

> Remove magic number in key and namespace serialization
> ------------------------------------------------------
>                 Key: FLINK-5606
>                 URL: https://issues.apache.org/jira/browse/FLINK-5606
>             Project: Flink
>          Issue Type: Improvement
>          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 This has now been superseded by the keygroup aware state backends and there is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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