Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/966#discussion_r36352428
--- Diff:
flink-core/src/main/java/org/apache/flink/api/common/operators/GenericDataSourceBase.java
---
@@ -200,14 +202,18 @@ public void accept(Visitor<Operator<?>> visitor) {
visitor.postVisit(this);
}
}
-
+
//
--------------------------------------------------------------------------------------------
- protected List<OUT> executeOnCollections(ExecutionConfig
executionConfig) throws Exception {
+ protected List<OUT> executeOnCollections(RuntimeContext ctx,
ExecutionConfig executionConfig) throws Exception {
@SuppressWarnings("unchecked")
InputFormat<OUT, InputSplit> inputFormat = (InputFormat<OUT,
InputSplit>) this.formatWrapper.getUserCodeObject();
+
+ if(inputFormat instanceof RichInputFormat){
--- End diff --
Move after `configure()` call
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