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From "Gyula Fora (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2081) Change order of restore state and open for Streaming Operators
Date Fri, 22 May 2015 12:59:17 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2081?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14556108#comment-14556108
] 

Gyula Fora commented on FLINK-2081:
-----------------------------------

So what if I am maintaining a connection with some other system, and in order to access the
same data I need to know the current state of the operator.

When I first started a job it was a blank state, so I create the resources in the system.
Next time I want to connect there.

> Change order of restore state and open for Streaming Operators
> --------------------------------------------------------------
>
>                 Key: FLINK-2081
>                 URL: https://issues.apache.org/jira/browse/FLINK-2081
>             Project: Flink
>          Issue Type: Improvement
>          Components: Streaming
>    Affects Versions: 0.9
>            Reporter: Aljoscha Krettek
>            Assignee: Aljoscha Krettek
>
> Right now, the order is restore state -> open. Users often set internal state in the
open method, this would overwrite state that was restored from a checkpoint. If we change
the order to open -> restore this should not be a problem anymore.



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