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ASF GitHub Bot logged work on HDDS-1694: ---------------------------------------- Author: ASF GitHub Bot Created on: 17/Jun/19 15:42 Start Date: 17/Jun/19 15:42 Worklog Time Spent: 10m Work Description: elek commented on issue #978: HDDS-1694. TestNodeReportHandler is failing with NPE URL: https://github.com/apache/hadoop/pull/978#issuecomment-502737684 I fixed the constructor of SCMNodeManager to have only the [minimal external dependencies](https://en.wikipedia.org/wiki/Law_of_Demeter) (to make it easier to unit test). For example now it has SCMStorageConfig as constructor parameter instead of StorageContainerManager as the StorageContaienrManager is used only to get SCMStorageConfig. Having the SCMStorageConfig in constructor makes the dependency more visible. Strictly speaking the NPE can be fixed with half of the patch but as It's a very small patch I think it's acceptable. (But let me know if you prefer to manage the changes in two patches) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 261458) Time Spent: 20m (was: 10m) > TestNodeReportHandler is failing with NPE > ----------------------------------------- > > Key: HDDS-1694 > URL: https://issues.apache.org/jira/browse/HDDS-1694 > Project: Hadoop Distributed Data Store > Issue Type: Bug > Components: SCM > Reporter: Elek, Marton > Assignee: Elek, Marton > Priority: Critical > Labels: pull-request-available > Time Spent: 20m > Remaining Estimate: 0h > > {code:java} > FAILURE in > ozone-unit-076618677d39x4h9/unit/hadoop-hdds/server-scm/org.apache.hadoop.hdds.scm.node.TestNodeReportHandler.txt > ------------------------------------------------------------------------------- > Test set: org.apache.hadoop.hdds.scm.node.TestNodeReportHandler > ------------------------------------------------------------------------------- > Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.43 s <<< > FAILURE! - in org.apache.hadoop.hdds.scm.node.TestNodeReportHandler > testNodeReport(org.apache.hadoop.hdds.scm.node.TestNodeReportHandler) Time > elapsed: 0.288 s <<< ERROR! > java.lang.NullPointerException > at > org.apache.hadoop.hdds.scm.node.SCMNodeManager.<init>(SCMNodeManager.java:122) > at > org.apache.hadoop.hdds.scm.node.TestNodeReportHandler.resetEventCollector(TestNodeReportHandler.java:53) > 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.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.runners.ParentRunner.runLeaf(ParentRunner.java:271) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) > at org.junit.runners.ParentRunner.run(ParentRunner.java:309) > at > org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238) > at > org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159) > at > org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384) > at > org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345) > at > org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126) > at > org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418) > 2019-06-16 23:52:29,345 INFO node.SCMNodeManager > (SCMNodeManager.java:<init>(119)) - Entering startup safe mode. > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org