[jira] [Resolved] (FLINK-5450) WindowOperator logs about "re-registering state from an older Flink version" even though its not a restored window

["Robert Metzger (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-5450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Metzger resolved FLINK-5450.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.3.0
                   1.2.0

Resolved in http://git-wip-us.apache.org/repos/asf/flink/commit/f4cd7d0e for 1.2

http://git-wip-us.apache.org/repos/asf/flink/commit/f3419af3 for 1.3

> WindowOperator logs about "re-registering state from an older Flink version" even though its not a restored window
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-5450
>                 URL: https://issues.apache.org/jira/browse/FLINK-5450
>             Project: Flink
>          Issue Type: Bug
>          Components: Windowing Operators
>    Affects Versions: 1.2.0
>            Reporter: Robert Metzger
>            Assignee: Kostas Kloudas
>             Fix For: 1.2.0, 1.3.0
>
>
> While testing the RC0 of Flink 1.2, I stumbled across this log message
> {code}
> 15:42:02,855 INFO  org.apache.flink.streaming.api.operators.AbstractStreamOperator  - WindowOperator (taskIdx=WindowOperator) re-registering state from an older Flink version.
> {code}
> My WindowOperator is not restored, so I find this log message a bit misleading.



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