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From "Stephan Ewen (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (FLINK-3085) Move State Backend Initialization from "registerInputOutput()" to "invoke()"
Date Mon, 11 Jul 2016 19:24:11 GMT

     [ https://issues.apache.org/jira/browse/FLINK-3085?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Stephan Ewen resolved FLINK-3085.
---------------------------------
       Resolution: Invalid
    Fix Version/s:     (was: 1.0.0)

There is no distinction between {{registerInputOutput()}} and {{invoke()}} any more.

> Move State Backend Initialization from "registerInputOutput()" to "invoke()"
> ----------------------------------------------------------------------------
>
>                 Key: FLINK-3085
>                 URL: https://issues.apache.org/jira/browse/FLINK-3085
>             Project: Flink
>          Issue Type: Improvement
>          Components: Streaming
>    Affects Versions: 0.10.0
>            Reporter: Stephan Ewen
>            Assignee: Stephan Ewen
>
> The state backend initialization currently happens in the {{StreamTask}} in {{registerInputOutput()}}.
For better error handling, it should be part of {{invoke()}}, where the task is properly interrupted,
threads are properly joined, and exceptions are treated aware of cancelling.



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