[jira] [Created] (FLINK-19791) PartitionRequestClientFactoryTest.testInterruptsNotCached fails with NullPointerException

[Shang Yuanchun (Jira)]

Robert Metzger created FLINK-19791:
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             Summary: PartitionRequestClientFactoryTest.testInterruptsNotCached fails with NullPointerException
                 Key: FLINK-19791
                 URL: https://issues.apache.org/jira/browse/FLINK-19791
             Project: Flink
          Issue Type: Bug
          Components: Runtime / Network
    Affects Versions: 1.12.0
            Reporter: Robert Metzger


https://dev.azure.com/rmetzger/Flink/_build/results?buildId=8517&view=logs&j=6e58d712-c5cc-52fb-0895-6ff7bd56c46b&t=f30a8e80-b2cf-535c-9952-7f521a4ae374

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2020-10-23T13:25:12.0774554Z [ERROR] testInterruptsNotCached(org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactoryTest)  Time elapsed: 0.762 s  <<< ERROR!
2020-10-23T13:25:12.0775695Z java.io.IOException: java.util.concurrent.ExecutionException: org.apache.flink.runtime.io.network.netty.exception.RemoteTransportException: Connecting to remote task manager '934dfa03c743/172.18.0.2:8080' has failed. This might indicate that the remote task manager has been lost.
2020-10-23T13:25:12.0776455Z at org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactory.createPartitionRequestClient(PartitionRequestClientFactory.java:95)
2020-10-23T13:25:12.0777038Z at org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactoryTest.testInterruptsNotCached(PartitionRequestClientFactoryTest.java:72)
2020-10-23T13:25:12.0777465Z at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2020-10-23T13:25:12.0777815Z at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
2020-10-23T13:25:12.0778221Z at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2020-10-23T13:25:12.0778581Z at java.lang.reflect.Method.invoke(Method.java:498)
2020-10-23T13:25:12.0778921Z at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
2020-10-23T13:25:12.0779331Z at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
2020-10-23T13:25:12.0779733Z at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
2020-10-23T13:25:12.0780117Z at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
2020-10-23T13:25:12.0780484Z at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
2020-10-23T13:25:12.0780851Z at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
2020-10-23T13:25:12.0781236Z at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
2020-10-23T13:25:12.0781600Z at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
2020-10-23T13:25:12.0781937Z at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
2020-10-23T13:25:12.0782431Z at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
2020-10-23T13:25:12.0782877Z at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
2020-10-23T13:25:12.0783223Z at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
2020-10-23T13:25:12.0783541Z at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
2020-10-23T13:25:12.0783905Z at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
2020-10-23T13:25:12.0784315Z at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
2020-10-23T13:25:12.0784718Z at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
2020-10-23T13:25:12.0785125Z at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
2020-10-23T13:25:12.0785552Z at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
2020-10-23T13:25:12.0785980Z at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
2020-10-23T13:25:12.0786379Z at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
2020-10-23T13:25:12.0786763Z at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
2020-10-23T13:25:12.0787922Z Caused by: java.util.concurrent.ExecutionException: org.apache.flink.runtime.io.network.netty.exception.RemoteTransportException: Connecting to remote task manager '934dfa03c743/172.18.0.2:8080' has failed. This might indicate that the remote task manager has been lost.
2020-10-23T13:25:12.0788575Z at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
2020-10-23T13:25:12.0788954Z at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1908)
2020-10-23T13:25:12.0789431Z at org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactory.createPartitionRequestClient(PartitionRequestClientFactory.java:88)
2020-10-23T13:25:12.0789808Z ... 26 more
2020-10-23T13:25:12.0790546Z Caused by: org.apache.flink.runtime.io.network.netty.exception.RemoteTransportException: Connecting to remote task manager '934dfa03c743/172.18.0.2:8080' has failed. This might indicate that the remote task manager has been lost.
2020-10-23T13:25:12.0791396Z at org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactory.connect(PartitionRequestClientFactory.java:134)
2020-10-23T13:25:12.0791959Z at org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactory.connectWithRetries(PartitionRequestClientFactory.java:111)
2020-10-23T13:25:12.0792732Z at org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactory.createPartitionRequestClient(PartitionRequestClientFactory.java:77)
2020-10-23T13:25:12.0793118Z ... 26 more
2020-10-23T13:25:12.0793342Z Caused by: java.lang.NullPointerException
2020-10-23T13:25:12.0793681Z at org.apache.flink.util.Preconditions.checkNotNull(Preconditions.java:61)
2020-10-23T13:25:12.0794319Z at org.apache.flink.runtime.io.network.netty.NettyPartitionRequestClient.<init>(NettyPartitionRequestClient.java:73)
2020-10-23T13:25:12.0794854Z at org.apache.flink.runtime.io.network.netty.PartitionRequestClientFactory.connect(PartitionRequestClientFactory.java:126)
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