zentol commented on a change in pull request #6415: [FLINK-8974] Run all-round 
DataSet job with failures in HA mode
URL: https://github.com/apache/flink/pull/6415#discussion_r205116908
 
 

 ##########
 File path: 
flink-end-to-end-tests/flink-dataset-allround-test/src/main/java/org/apache/flink/batch/tests/DataSetAllroundTestProgram.java
 ##########
 @@ -66,14 +61,21 @@ public static void main(String[] args) throws Exception {
                ParameterTool params = ParameterTool.fromArgs(args);
                int loadFactor = 
Integer.parseInt(params.getRequired("loadFactor"));
                String outputPath = params.getRequired("outputPath");
+               boolean infinite = params.getBoolean("infinite", false);
 
                ExecutionEnvironment env = 
ExecutionEnvironment.getExecutionEnvironment();
 
                int numKeys = loadFactor * 128 * 1024;
-               DataSet<Tuple2<String, Integer>> x1Keys = env.createInput(new 
Generator(numKeys, 1)).setParallelism(4);
+               DataSet<Tuple2<String, Integer>> x1Keys;
                DataSet<Tuple2<String, Integer>> x2Keys = env.createInput(new 
Generator(numKeys * 32, 2)).setParallelism(4);
                DataSet<Tuple2<String, Integer>> x8Keys = env.createInput(new 
Generator(numKeys, 8)).setParallelism(4);
 
+               if (infinite) {
+                       x1Keys = 
env.createInput(Generator.infinite()).setParallelism(4).filter(t -> t.f1 >= 0);
 
 Review comment:
   IIRC the deployment of operators in the batch API is also dependent on the 
passing of data.

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