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From EronWright <...@git.apache.org>
Subject [GitHub] flink pull request #4616: [FLINK-7552] [FLINK-7553] Enhance SinkInterface / ...
Date Fri, 01 Sep 2017 16:26:27 GMT
Github user EronWright commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4616#discussion_r136614448
  
    --- Diff: flink-streaming-java/src/main/java/org/apache/flink/streaming/api/functions/sink/SinkFunction.java
---
    @@ -35,6 +35,39 @@
     	 *
     	 * @param value The input record.
     	 * @throws Exception
    +	 * @deprecated Use {@link #invoke(SinkContext, Object)}.
     	 */
    -	void invoke(IN value) throws Exception;
    +	@Deprecated
    +	default void invoke(IN value) throws Exception {
    +	}
    +
    +	/**
    +	 * Writes the given value to the sink. This function is called for every record.
    +	 *
    +	 * @param context Additional context about the input record.
    +	 * @param value The input record.
    +	 * @throws Exception
    +	 */
    +	default void invoke(SinkContext context, IN value) throws Exception {
    --- End diff --
    
    Consider re-ordering the two arguments to more closely match the similar signature in
`ProcessFunction`.
    
    ```
    default void invoke(IN value, SinkContext ctx) throws Exception
    ```


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