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https://issues.apache.org/jira/browse/FLINK-20070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17229118#comment-17229118
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Jiangjie Qin commented on FLINK-20070:
--------------------------------------
[~godfreyhe] Thanks for reporting the issue. Like [~dian.fu] said, the issue
should have been fix in FLINK-20050. I'll close this one as duplicate.
> NPE in SourceCoordinatorProviderTest.testCheckpointAndReset
> -----------------------------------------------------------
>
> Key: FLINK-20070
> URL: https://issues.apache.org/jira/browse/FLINK-20070
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Common
> Reporter: godfrey he
> Priority: Major
>
> https://dev.azure.com/godfreyhe/c147b7ad-1708-46c3-9021-cc523e50c4d5/_apis/build/builds/71/logs/114
> {code:java}
> 2020-11-10T03:41:10.8231846Z [INFO] Running
> org.apache.flink.runtime.source.coordinator.SourceCoordinatorContextTest
> 2020-11-10T03:41:11.2510061Z [ERROR] Tests run: 2, Failures: 0, Errors: 1,
> Skipped: 0, Time elapsed: 1.171 s <<< FAILURE! - in
> org.apache.flink.runtime.source.coordinator.SourceCoordinatorProviderTest
> 2020-11-10T03:41:11.2511837Z [ERROR]
> testCheckpointAndReset(org.apache.flink.runtime.source.coordinator.SourceCoordinatorProviderTest)
> Time elapsed: 1.055 s <<< ERROR!
> 2020-11-10T03:41:11.2512610Z java.lang.NullPointerException
> 2020-11-10T03:41:11.2513268Z at
> org.apache.flink.runtime.source.coordinator.SourceCoordinatorProviderTest.testCheckpointAndReset(SourceCoordinatorProviderTest.java:94)
> 2020-11-10T03:41:11.2513967Z at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 2020-11-10T03:41:11.2514553Z at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 2020-11-10T03:41:11.2515230Z at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 2020-11-10T03:41:11.2515827Z at
> java.lang.reflect.Method.invoke(Method.java:498)
> 2020-11-10T03:41:11.2516428Z at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> 2020-11-10T03:41:11.2517107Z at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 2020-11-10T03:41:11.2517757Z at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> 2020-11-10T03:41:11.2518431Z at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> 2020-11-10T03:41:11.2519082Z at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> 2020-11-10T03:41:11.2519677Z at
> org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> 2020-11-10T03:41:11.2520292Z at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> 2020-11-10T03:41:11.2521100Z at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> 2020-11-10T03:41:11.2521831Z at
> org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> 2020-11-10T03:41:11.2522420Z at
> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> 2020-11-10T03:41:11.2522988Z at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> 2020-11-10T03:41:11.2523582Z at
> org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> 2020-11-10T03:41:11.2524165Z at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> 2020-11-10T03:41:11.2524951Z at
> org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> 2020-11-10T03:41:11.2525570Z at
> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
> 2020-11-10T03:41:11.2526288Z at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
> 2020-11-10T03:41:11.2526969Z at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
> 2020-11-10T03:41:11.2527742Z at
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
> 2020-11-10T03:41:11.2528467Z at
> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
> 2020-11-10T03:41:11.2529169Z at
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
> 2020-11-10T03:41:11.2529844Z at
> org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
> 2020-11-10T03:41:11.2530480Z at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
> {code}
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