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https://issues.apache.org/jira/browse/FLINK-1819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14658895#comment-14658895
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ASF GitHub Bot commented on FLINK-1819:
---------------------------------------

Github user fhueske commented on a diff in the pull request:

    https://github.com/apache/flink/pull/966#discussion_r36352389
  
    --- Diff: 
flink-core/src/main/java/org/apache/flink/api/common/operators/GenericDataSinkBase.java
 ---
    @@ -328,9 +330,12 @@ public int compare(IN o1, IN o2) {
                if(format instanceof InitializeOnMaster) {
                        ((InitializeOnMaster)format).initializeGlobal(1);
                }
    -           
    +
    +           if(format instanceof RichOutputFormat){
    --- End diff --
    
    Move after `configure()` call


> Allow access to RuntimeContext from Input and OutputFormats
> -----------------------------------------------------------
>
>                 Key: FLINK-1819
>                 URL: https://issues.apache.org/jira/browse/FLINK-1819
>             Project: Flink
>          Issue Type: Improvement
>          Components: Local Runtime
>    Affects Versions: 0.9, 0.8.1
>            Reporter: Fabian Hueske
>            Assignee: Sachin Goel
>            Priority: Minor
>             Fix For: 0.9
>
>
> User function that extend a RichFunction can access a {{RuntimeContext}} 
> which gives the parallel id of the task and access to Accumulators and 
> BroadcastVariables. 
> Right now, Input and OutputFormats cannot access their {{RuntimeContext}}.



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