Github user fhueske commented on a diff in the pull request: https://github.com/apache/flink/pull/966#discussion_r36136514 --- Diff: flink-java/src/test/java/org/apache/flink/api/java/type/extractor/TypeExtractorInputFormatsTest.java --- @@ -130,7 +131,7 @@ public void testQueryableFormatType() { // Test formats // -------------------------------------------------------------------------------------------- - public static final class DummyFloatInputFormat implements InputFormat<Float, InputSplit> { + public static final class DummyFloatInputFormat extends RichInputFormat<Float, InputSplit> { --- End diff -- Test input/output formats don't need access to the RuntimeContext.
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