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apache / pulsar

Apache Pulsar - distributed pub-sub messaging system
https://pulsar.apache.org/
Apache License 2.0
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Flaky-test: org.apache.pulsar.client.impl.schema.SchemaInfoTest.testSchemaInfoToString #16458

Open zymap opened 2 years ago

zymap commented 2 years ago

SchemaInfoTest.testSchemaInfoToString is flaky. It fails sporadically.

example failure

  Error:  Tests run: 9, Failures: 1, Errors: 0, Skipped: 5, Time elapsed: 1.121 s <<< FAILURE! - in org.apache.pulsar.client.impl.schema.SchemaInfoTest
  Error:  testSchemaInfoToString(org.apache.pulsar.client.impl.schema.SchemaInfoTest)  Time elapsed: 0.01 s  <<< FAILURE!
  java.lang.NullPointerException: Cannot invoke "Object.toString()" because "si" is null
    at org.apache.pulsar.client.impl.schema.SchemaInfoTest.testSchemaInfoToString(SchemaInfoTest.java:284)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    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.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
    at java.base/java.lang.Thread.run(Thread.java:833)