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

["Chesnay Schepler (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-5450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15818629#comment-15818629 ] 

Chesnay Schepler commented on FLINK-5450:
-----------------------------------------

It is also malformatted; the log message has 2 wildcards but 3 arguments.

> 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
>
> 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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