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https://issues.apache.org/jira/browse/HADOOP-2680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12561563#action_12561563
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Raghu Angadi commented on HADOOP-2680:
--------------------------------------
> Could we simply decrease the value of TestEditLog.numberTransactions to 500,
> or even 200? I did that in my local copy for saving time.
Before we do this probably its better to know what changed on Hudson. This
slowness would affect pretty much everything that Hudson does...
> Unit test fails with a timeout on nightly build:
> org.apache.hadoop.dfs.TestDFSStorageStateRecovery
> --------------------------------------------------------------------------------------------------
>
> Key: HADOOP-2680
> URL: https://issues.apache.org/jira/browse/HADOOP-2680
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Affects Versions: 0.16.0
> Reporter: Mukund Madhugiri
> Assignee: Konstantin Shvachko
> Priority: Blocker
> Fix For: 0.16.0
>
> Attachments: build-369-TestEditLog.txt
>
>
> The unit test: TestDFSStorageStateRecovery has failed a couple of times with
> a timeout on the nightly build:
> Here are the logs from the failures:
> http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/373/console
> http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/369/console
> Here is a build where it passed:
> http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/365/console
> Here is the part where it failed:
> [junit] 2008-01-22 12:16:39,499 INFO dfs.TestDFSStorageStateRecovery
> (TestDFSStorageStateRecovery.java:log(84)) -
> ============================================================
> [junit] 2008-01-22 12:16:39,502 INFO dfs.TestDFSStorageStateRecovery
> (TestDFSStorageStateRecovery.java:log(85)) - ***TEST 34*** NAME_NODE
> recovery: numDirs=1 testCase=17 current=false previous=true
> previous.tmp=false removed.tmp=true
> [junit] 2008-01-22 12:16:39,499 INFO ipc.Server (Server.java:run(939)) -
> IPC Server handler 4 on 36207: exiting
> [junit] 2008-01-22 12:16:39,499 INFO ipc.Server (Server.java:run(939)) -
> IPC Server handler 3 on 36207: exiting
> [junit] 2008-01-22 12:16:39,499 INFO ipc.Server (Server.java:run(939)) -
> IPC Server handler 7 on 36207: exiting
> [junit] 2008-01-22 12:16:39,499 INFO ipc.Server (Server.java:run(353)) -
> Stopping IPC Server listener on 36207
> [junit] 2008-01-22 12:16:39,499 INFO ipc.Server (Server.java:run(939)) -
> IPC Server handler 2 on 36207: exiting
> [junit] 2008-01-22 12:16:40,153 INFO jvm.JvmMetrics
> (RpcMetrics.java:setTags(49)) - Initializing RPC Metrics with
> serverName=NameNode, port=0
> [junit] javax.management.InstanceAlreadyExistsException:
> hadoop.dfs:service=NameNode,name=RpcStatistics
> [junit] at
> com.sun.jmx.mbeanserver.RepositorySupport.addMBean(RepositorySupport.java:452)
> [junit] at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.internal_addObject(DefaultMBeanServerInterceptor.java:1410)
> [junit] at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:936)
> [junit] at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:337)
> [junit] at
> com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:497)
> [junit] at
> org.apache.hadoop.metrics.util.MBeanUtil.registerMBean(MBeanUtil.java:50)
> [junit] at org.apache.hadoop.ipc.metrics.RpcMgt.<init>(RpcMgt.java:37)
> [junit] at
> org.apache.hadoop.ipc.metrics.RpcMetrics.<init>(RpcMetrics.java:60)
> [junit] at org.apache.hadoop.ipc.Server.<init>(Server.java:969)
> [junit] at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:393)
> [junit] at org.apache.hadoop.ipc.RPC.getServer(RPC.java:355)
> [junit] 2008-01-22 12:16:40,156 INFO dfs.NameNode
> (NameNode.java:initialize(125)) - Namenode up at: localhost/127.0.0.1:36768
> [junit] at org.apache.hadoop.dfs.NameNode.initialize(NameNode.java:119)
> [junit] at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:174)
> [junit] 2008-01-22 12:16:40,156 INFO jvm.JvmMetrics
> (JvmMetrics.java:init(51)) - Cannot initialize JVM Metrics with
> processName=NameNode, sessionId=null - already initialized
> [junit] at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:160)
> [junit] at
> org.apache.hadoop.dfs.NameNode.createNameNode(NameNode.java:849)
> [junit] at
> org.apache.hadoop.dfs.MiniDFSCluster.<init>(MiniDFSCluster.java:195)
> [junit] at
> org.apache.hadoop.dfs.MiniDFSCluster.<init>(MiniDFSCluster.java:134)
> [junit] at
> org.apache.hadoop.dfs.MiniDFSCluster.<init>(MiniDFSCluster.java:86)
> [junit] at
> org.apache.hadoop.dfs.TestDFSStorageStateRecovery.testStorageStates(TestDFSStorageStateRecovery.java:193)
> [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [junit] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [junit] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [junit] at java.lang.reflect.Method.invoke(Method.java:585)
> [junit] at junit.framework.TestCase.runTest(TestCase.java:154)
> [junit] at junit.framework.TestCase.runBare(TestCase.java:127)
> [junit] 2008-01-22 12:16:40,158 INFO dfs.NameNodeMetrics
> (NameNodeMetrics.java:<init>(74)) - Initializing NameNodeMeterics using
> context object:org.apache.hadoop.metrics.spi.NullContext
> [junit] at junit.framework.TestResult$1.protect(TestResult.java:106)
> [junit] at junit.framework.TestResult.runProtected(TestResult.java:124)
> [junit] at junit.framework.TestResult.run(TestResult.java:109)
> [junit] at junit.framework.TestCase.run(TestCase.java:118)
> [junit] at junit.framework.TestSuite.runTest(TestSuite.java:208)
> [junit] at junit.framework.TestSuite.run(TestSuite.java:203)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:297)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:672)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:567)
> [junit] javax.management.InstanceAlreadyExistsException:
> hadoop.dfs:service=NameNode,name=NameNodeStatistics
> [junit] at
> com.sun.jmx.mbeanserver.RepositorySupport.addMBean(RepositorySupport.java:452)
> [junit] at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.internal_addObject(DefaultMBeanServerInterceptor.java:1410)
> [junit] at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:936)
> [junit] at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:337)
> [junit] at
> com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:497)
> [junit] at
> org.apache.hadoop.metrics.util.MBeanUtil.registerMBean(MBeanUtil.java:50)
> [junit] at
> org.apache.hadoop.dfs.namenode.metrics.NameNodeMgt.<init>(NameNodeMgt.java:36)
> [junit] at
> org.apache.hadoop.dfs.NameNodeMetrics.<init>(NameNodeMetrics.java:67)
> [junit] at org.apache.hadoop.dfs.NameNode.initialize(NameNode.java:127)
> [junit] at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:174)
> [junit] at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:160)
> [junit] at
> org.apache.hadoop.dfs.NameNode.createNameNode(NameNode.java:849)
> [junit] at
> org.apache.hadoop.dfs.MiniDFSCluster.<init>(MiniDFSCluster.java:195)
> [junit] at
> org.apache.hadoop.dfs.MiniDFSCluster.<init>(MiniDFSCluster.java:134)
> [junit] at
> org.apache.hadoop.dfs.MiniDFSCluster.<init>(MiniDFSCluster.java:86)
> [junit] at
> org.apache.hadoop.dfs.TestDFSStorageStateRecovery.testStorageStates(TestDFSStorageStateRecovery.java:193)
> [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [junit] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [junit] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [junit] at java.lang.reflect.Method.invoke(Method.java:585)
> [junit] at junit.framework.TestCase.runTest(TestCase.java:154)
> [junit] at junit.framework.TestCase.runBare(TestCase.java:127)
> [junit] at junit.framework.TestResult$1.protect(TestResult.java:106)
> [junit] at junit.framework.TestResult.runProtected(TestResult.java:124)
> [junit] at junit.framework.TestResult.run(TestResult.java:109)
> [junit] at junit.framework.TestCase.run(TestCase.java:118)
> [junit] at junit.framework.TestSuite.runTest(TestSuite.java:208)
> [junit] at junit.framework.TestSuite.run(TestSuite.java:203)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:297)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:672)
> [junit] at
> org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:567)
> [junit] 2008-01-22 12:16:40,193 INFO fs.FSNamesystem
> (FSNamesystem.java:setConfigurationParameters(321)) - fsOwner=hudson,hudson
> [junit] 2008-01-22 12:16:40,195 INFO fs.FSNamesystem
> (FSNamesystem.java:setConfigurationParameters(325)) - supergroup=supergroup
> [junit] 2008-01-22 12:16:40,195 INFO fs.FSNamesystem
> (FSNamesystem.java:setConfigurationParameters(326)) - isPermissionEnabled=true
> [junit] 2008-01-22 12:16:40,198 INFO dfs.Storage
> (Storage.java:doRecover(369)) - Recovering storage directory
> /export/home/hudson/hudson/jobs/Hadoop-Nightly/workspace/trunk/build/test/data/name1
> from previous rollback.
> [junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec
> [junit] Test org.apache.hadoop.dfs.TestDFSStorageStateRecovery FAILED
> (timeout)
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