[jira] [Created] (FLINK-14680) Enable KafkaConsumerTestBase#runFailOnNoBrokerTest to pass with new DefaultScheduler

["Gary Yao (Jira)" <ji...@apache.org>]

Gary Yao created FLINK-14680:
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             Summary: Enable KafkaConsumerTestBase#runFailOnNoBrokerTest to pass with new DefaultScheduler
                 Key: FLINK-14680
                 URL: https://issues.apache.org/jira/browse/FLINK-14680
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Coordination, Tests
    Affects Versions: 1.10.0
            Reporter: Gary Yao
            Assignee: Gary Yao
             Fix For: 1.10.0


{{KafkaConsumerTestBase#runFailOnNoBrokerTest}} has assumptions on the causal chain of the {{JobExecutionException}}. In particular, it assumes that the exception caused by user code is the direct cause of {{JobExecutionException}}. However, this is no longer true when using the {{DefaultScheduler}}, which wraps the exception in an {{JobException}}, which additionally specifies the reason of the job recovery suppression.

The  code in question is listed below:
{code:java}
		} catch (JobExecutionException jee) {
			if (kafkaServer.getVersion().equals("0.9") ||
				kafkaServer.getVersion().equals("0.10") ||
				kafkaServer.getVersion().equals("0.11") ||
				kafkaServer.getVersion().equals("2.0")) {
				assertTrue(jee.getCause() instanceof TimeoutException);

				TimeoutException te = (TimeoutException) jee.getCause();

				assertEquals("Timeout expired while fetching topic metadata", te.getMessage());
			} else {
				assertTrue(jee.getCause() instanceof RuntimeException);

				RuntimeException re = (RuntimeException) jee.getCause();

				assertTrue(re.getMessage().contains("Unable to retrieve any partitions"));
			}
		}
{code}



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