Flaky-test: StreamingEntryReaderTests.testCanReadEntryFromMLedgerSizeExceededLimit

[lhotari]

StreamingEntryReaderTests is flaky. The testCanReadEntryFromMLedgerSizeExceededLimit test method fails sporadically.

It seems that the 300 millisecond timeout for async operations is too short.

example failure

org.awaitility.core.ConditionTimeoutException: Condition with lambda expression in
 org.apache.pulsar.broker.service.streamingdispatch.StreamingEntryReaderTests that uses 
java.util.concurrent.atomic.AtomicBoolean was not fulfilled within 300 milliseconds.
 	at org.awaitility.core.ConditionAwaiter.await(ConditionAwaiter.java:165)
 	at org.awaitility.core.CallableCondition.await(CallableCondition.java:78)
 	at org.awaitility.core.CallableCondition.await(CallableCondition.java:26)
 	at org.awaitility.core.ConditionFactory.until(ConditionFactory.java:895)
 	at org.awaitility.core.ConditionFactory.until(ConditionFactory.java:864)
 	at org.apache.pulsar.broker.service.streamingdispatch.StreamingEntryReaderTests.testCanReadEntryFromMLedgerSizeExceededLimit(StreamingEntryReaderTests.java:182)

Full exception stacktrace

 [INFO] Running org.apache.pulsar.broker.service.streamingdispatch.StreamingEntryReaderTests
 [ERROR] Tests run: 7, Failures: 1, Errors: 0, Skipped: 1, Time elapsed: 3.543 s <<< FAILURE! - in org.apache.pulsar.broker.service.streamingdispatch.StreamingEntryReaderTests
 [ERROR] testCanReadEntryFromMLedgerSizeExceededLimit(org.apache.pulsar.broker.service.streamingdispatch.StreamingEntryReaderTests)  Time elapsed: 0.346 s  <<< FAILURE!
 org.awaitility.core.ConditionTimeoutException: Condition with lambda expression in org.apache.pulsar.broker.service.streamingdispatch.StreamingEntryReaderTests that uses java.util.concurrent.atomic.AtomicBoolean was not fulfilled within 300 milliseconds.
 	at org.awaitility.core.ConditionAwaiter.await(ConditionAwaiter.java:165)
 	at org.awaitility.core.CallableCondition.await(CallableCondition.java:78)
 	at org.awaitility.core.CallableCondition.await(CallableCondition.java:26)
 	at org.awaitility.core.ConditionFactory.until(ConditionFactory.java:895)
 	at org.awaitility.core.ConditionFactory.until(ConditionFactory.java:864)
 	at org.apache.pulsar.broker.service.streamingdispatch.StreamingEntryReaderTests.testCanReadEntryFromMLedgerSizeExceededLimit(StreamingEntryReaderTests.java:182)
 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 	at java.lang.reflect.Method.invoke(Method.java:498)
 	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:132)
 	at org.testng.internal.InvokeMethodRunnable.runOne(InvokeMethodRunnable.java:45)
 	at org.testng.internal.InvokeMethodRunnable.call(InvokeMethodRunnable.java:73)
 	at org.testng.internal.InvokeMethodRunnable.call(InvokeMethodRunnable.java:11)
 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
 	at java.lang.Thread.run(Thread.java:748)

[lhotari]

@MarvinCai Would you mind taking a look? This test was introduced in PR #9056 .