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https://issues.apache.org/jira/browse/FLINK-1819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14658957#comment-14658957
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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_r36355327
  
    --- Diff: 
flink-tests/src/test/java/org/apache/flink/test/classloading/jar/CustomInputSplitProgram.java
 ---
    @@ -65,7 +65,7 @@ public static void main(String[] args) throws Exception {
        }
        // 
--------------------------------------------------------------------------------------------
        
    -   public static final class CustomInputFormat implements 
InputFormat<Integer, CustomInputSplit>, ResultTypeQueryable<Integer> {
    +   public static final class CustomInputFormat extends 
RichInputFormat<Integer, CustomInputSplit> implements 
ResultTypeQueryable<Integer> {
    --- End diff --
    
    This is a test class which does not need to be adapted.


> 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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