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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2021/04/26 08:20:59 UTC
[GitHub] [pulsar] lhotari opened a new issue #10380: Flaky-test: ConsumedLedgersTrimTest.testConsumedLedgersTrimNoSubscriptions
lhotari opened a new issue #10380:
URL: https://github.com/apache/pulsar/issues/10380
ConsumedLedgersTrimTest is flaky. The testConsumedLedgersTrimNoSubscriptions test method fails sporadically.
[example failure](https://github.com/apache/pulsar/pull/10371/checks?check_run_id=2434862981#step:9:454)
```
Error: Tests run: 5, Failures: 1, Errors: 0, Skipped: 3, Time elapsed: 23.508 s <<< FAILURE! - in org.apache.pulsar.broker.service.ConsumedLedgersTrimTest
Error: testConsumedLedgersTrimNoSubscriptions(org.apache.pulsar.broker.service.ConsumedLedgersTrimTest) Time elapsed: 5.276 s <<< FAILURE!
java.lang.AssertionError: expected [3:6:-1:0] but found [-1:-1:-1]
at org.testng.Assert.fail(Assert.java:99)
at org.testng.Assert.failNotEquals(Assert.java:1037)
at org.testng.Assert.assertEqualsImpl(Assert.java:140)
at org.testng.Assert.assertEquals(Assert.java:122)
at org.testng.Assert.assertEquals(Assert.java:617)
at org.apache.pulsar.broker.service.ConsumedLedgersTrimTest.testConsumedLedgersTrimNoSubscriptions(ConsumedLedgersTrimTest.java:153)
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)
```
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[GitHub] [pulsar] lhotari commented on issue #10380: Flaky-test: ConsumedLedgersTrimTest.testConsumedLedgersTrimNoSubscriptions
Posted by GitBox <gi...@apache.org>.
lhotari commented on issue #10380:
URL: https://github.com/apache/pulsar/issues/10380#issuecomment-826849810
> I have executed it about 1000 times locally, but it can't be reproduced.
Yes I have noticed the same. Some issues reproduce only when you limit CPU resources. CI runs with 2 cores and it's usually effective to run tests within a docker container with limited resources. Docker can limit resources with `--cpus` and `--cpuset-cpus` parameters for `docker run`. I have shared some scripts that I use for development in https://github.com/lhotari/pulsar-contributor-toolbox#ptbx_until_test_fails_in_docker
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[GitHub] [pulsar] lhotari commented on issue #10380: Flaky-test: ConsumedLedgersTrimTest.testConsumedLedgersTrimNoSubscriptions
Posted by GitBox <gi...@apache.org>.
lhotari commented on issue #10380:
URL: https://github.com/apache/pulsar/issues/10380#issuecomment-826621584
Previous issue about the same test: #9409 . A fix was made in #9420 .
@315157973 would you mind taking a look at the remaining flakiness in this test?
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[GitHub] [pulsar] 315157973 commented on issue #10380: Flaky-test: ConsumedLedgersTrimTest.testConsumedLedgersTrimNoSubscriptions
Posted by GitBox <gi...@apache.org>.
315157973 commented on issue #10380:
URL: https://github.com/apache/pulsar/issues/10380#issuecomment-826783557
I have executed it about 1000 times locally, but it can't be reproduced.
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[GitHub] [pulsar] codelipenghui commented on issue #10380: Flaky-test: ConsumedLedgersTrimTest.testConsumedLedgersTrimNoSubscriptions
Posted by GitBox <gi...@apache.org>.
codelipenghui commented on issue #10380:
URL: https://github.com/apache/pulsar/issues/10380#issuecomment-1058891104
The issue had no activity for 30 days, mark with Stale label.
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