Github user mxm commented on the issue: https://github.com/apache/flink/pull/2275 `RollingFileSink` ``` ------------------------------------------------------- T E S T S ------------------------------------------------------- Running org.apache.flink.streaming.connectors.fs.RollingSinkSecuredITCase Formatting using clusterid: testClusterID java.net.BindException: Permission denied at java.net.PlainSocketImpl.socketBind(Native Method) at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:382) at java.net.ServerSocket.bind(ServerSocket.java:375) at org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.getSecureResources(SecureDataNodeStarter.java:103) at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1213) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:684) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:351) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:332) at org.apache.flink.streaming.connectors.fs.RollingSinkSecuredITCase.startSecureCluster(RollingSinkSecuredITCase.java:117) 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:497) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48) at org.junit.rules.RunRules.evaluate(RunRules.java:20) at org.junit.runners.ParentRunner.run(ParentRunner.java:309) at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:283) at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:173) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:128) at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103) Tests run: 2, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 6.144 sec <<< FAILURE! - in org.apache.flink.streaming.connectors.fs.RollingSinkSecuredITCase org.apache.flink.streaming.connectors.fs.RollingSinkSecuredITCase Time elapsed: 6.143 sec <<< ERROR! java.lang.RuntimeException: Cannot start secure cluster without privileged resources. at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:734) at org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:316) at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1848) at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1748) at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1218) at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:684) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:351) at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:332) at org.apache.flink.streaming.connectors.fs.RollingSinkSecuredITCase.startSecureCluster(RollingSinkSecuredITCase.java:117) org.apache.flink.streaming.connectors.fs.RollingSinkSecuredITCase Time elapsed: 6.144 sec <<< ERROR! java.lang.NullPointerException: null at org.apache.flink.streaming.connectors.fs.RollingSinkSecuredITCase.teardownSecureCluster(RollingSinkSecuredITCase.java:135) ```
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