BackupNode stop can not close proxy connections because it is not a proxy instance. -----------------------------------------------------------------------------------
Key: HDFS-2768 URL: https://issues.apache.org/jira/browse/HDFS-2768 Project: Hadoop HDFS Issue Type: Bug Components: name-node Affects Versions: 0.24.0 Reporter: Uma Maheswara Rao G Assignee: Uma Maheswara Rao G Observe this from BackupNode tests: java.lang.IllegalArgumentException: not a proxy instance at java.lang.reflect.Proxy.getInvocationHandler(Unknown Source) at org.apache.hadoop.ipc.RPC.stopProxy(RPC.java:557) at org.apache.hadoop.hdfs.server.namenode.BackupNode.stop(BackupNode.java:194) at org.apache.hadoop.hdfs.server.namenode.TestBackupNode.testCheckpoint(TestBackupNode.java:355) at org.apache.hadoop.hdfs.server.namenode.TestBackupNode.testBackupNode(TestBackupNode.java:241) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at junit.framework.TestCase.runTest(TestCase.java:168) at junit.framework.TestCase.runBare(TestCase.java:134) at junit.framework.TestResult$1.protect(TestResult.java:110) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira