How to use

isFailTaskOnCheckpointError

method

in

org.apache.flink.api.common.ExecutionConfig

@Test
public void testFailIsDefaultConfig() {
  ExecutionConfig newExecutionConfig = new ExecutionConfig();
  Assert.assertTrue(newExecutionConfig.isFailTaskOnCheckpointError());
}

getExecutionConfig().isFailTaskOnCheckpointError(),
getEnvironment());

  public void doTestPropagationFromCheckpointConfig(boolean failTaskOnCheckpointErrors) throws Exception {
    StreamExecutionEnvironment streamExecutionEnvironment = StreamExecutionEnvironment.getExecutionEnvironment();
    streamExecutionEnvironment.setParallelism(1);
    streamExecutionEnvironment.getCheckpointConfig().setCheckpointInterval(1000);
    streamExecutionEnvironment.getCheckpointConfig().setFailOnCheckpointingErrors(failTaskOnCheckpointErrors);
    streamExecutionEnvironment.addSource(new SourceFunction<Integer>() {

      @Override
      public void run(SourceContext<Integer> ctx) throws Exception {
      }

      @Override
      public void cancel() {
      }

    }).addSink(new DiscardingSink<>());

    StreamGraph streamGraph = streamExecutionEnvironment.getStreamGraph();
    JobGraph jobGraph = StreamingJobGraphGenerator.createJobGraph(streamGraph);
    SerializedValue<ExecutionConfig> serializedExecutionConfig = jobGraph.getSerializedExecutionConfig();
    ExecutionConfig executionConfig =
      serializedExecutionConfig.deserializeValue(Thread.currentThread().getContextClassLoader());

    Assert.assertEquals(failTaskOnCheckpointErrors, executionConfig.isFailTaskOnCheckpointError());
  }
}

getExecutionConfig().isFailTaskOnCheckpointError(),
getEnvironment());

getExecutionConfig().isFailTaskOnCheckpointError(),
getEnvironment());