[
https://issues.apache.org/jira/browse/DRILL-6102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Timothy Farkas updated DRILL-6102:
----------------------------------
Reviewer: Parth Chandra
> CurrentModification Exception in BaseAllocator when debugging
> -------------------------------------------------------------
>
> Key: DRILL-6102
> URL: https://issues.apache.org/jira/browse/DRILL-6102
> Project: Apache Drill
> Issue Type: Improvement
> Reporter: Timothy Farkas
> Assignee: Timothy Farkas
> Priority: Major
>
> The following ConcurrentModificationException was observed
> {code:java}
> Running org.apache.drill.TestTpchDistributed#tpch19_1
> 11:45:47.482 [main] ERROR o.a.d.exec.server.BootStrapContext - Pool did not
> terminate
> 11:45:47.486 [main] ERROR o.a.d.exec.server.BootStrapContext - Error while
> closing
> java.util.ConcurrentModificationException: null
> at
> java.util.IdentityHashMap$IdentityHashMapIterator.nextIndex(IdentityHashMap.java:732)
> ~[na:1.7.0_141]
> at java.util.IdentityHashMap$KeyIterator.next(IdentityHashMap.java:822)
> ~[na:1.7.0_141]
> at org.apache.drill.exec.memory.BaseAllocator.print(BaseAllocator.java:751)
> ~[drill-memory-base-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
> at org.apache.drill.exec.memory.BaseAllocator.print(BaseAllocator.java:747)
> ~[drill-memory-base-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
> at org.apache.drill.exec.memory.BaseAllocator.print(BaseAllocator.java:747)
> ~[drill-memory-base-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
> at
> org.apache.drill.exec.memory.BaseAllocator.toString(BaseAllocator.java:542)
> ~[drill-memory-base-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
> at org.apache.drill.exec.memory.BaseAllocator.close(BaseAllocator.java:495)
> ~[drill-memory-base-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
> at org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:76)
> [drill-common-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
> at org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:64)
> [drill-common-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
> at
> org.apache.drill.exec.server.BootStrapContext.close(BootStrapContext.java:256)
> ~[classes/:na]
> at org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:76)
> [drill-common-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
> at org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:64)
> [drill-common-1.13.0-SNAPSHOT.jar:1.13.0-SNAPSHOT]
> at org.apache.drill.exec.server.Drillbit.close(Drillbit.java:254)
> [classes/:na]
> at org.apache.drill.test.BaseTestQuery.closeClient(BaseTestQuery.java:311)
> [test-classes/:1.13.0-SNAPSHOT]
> at sun.reflect.GeneratedMethodAccessor262.invoke(Unknown Source) ~[na:na]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.7.0_141]
> at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_141]
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> [junit-4.11.jar:na]
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> [junit-4.11.jar:na]
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> [junit-4.11.jar:na]
> at
> mockit.integration.junit4.internal.JUnit4TestRunnerDecorator.invokeExplosively(JUnit4TestRunnerDecorator.java:44)
> [jmockit-1.3.jar:na]
> at
> mockit.integration.junit4.internal.MockFrameworkMethod.invokeExplosively(MockFrameworkMethod.java:29)
> [jmockit-1.3.jar:na]
> at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) ~[na:na]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.7.0_141]
> at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_141]
> at
> mockit.internal.util.MethodReflection.invokeWithCheckedThrows(MethodReflection.java:95)
> [jmockit-1.3.jar:na]
> at
> mockit.internal.annotations.MockMethodBridge.callMock(MockMethodBridge.java:76)
> [jmockit-1.3.jar:na]
> at
> mockit.internal.annotations.MockMethodBridge.invoke(MockMethodBridge.java:41)
> [jmockit-1.3.jar:na]
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java)
> [junit-4.11.jar:na]
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
> [junit-4.11.jar:na]
> at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
> [junit-4.11.jar:na]
> at org.junit.rules.RunRules.evaluate(RunRules.java:20) [junit-4.11.jar:na]
> at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
> [junit-4.11.jar:na]
> at org.junit.runners.Suite.runChild(Suite.java:127) [junit-4.11.jar:na]
> at org.junit.runners.Suite.runChild(Suite.java:26) [junit-4.11.jar:na]
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
> [junit-4.11.jar:na]
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
> [junit-4.11.jar:na]
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
> [junit-4.11.jar:na]
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
> [junit-4.11.jar:na]
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
> [junit-4.11.jar:na]
> at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
> [junit-4.11.jar:na]
> at org.junit.runner.JUnitCore.run(JUnitCore.java:160) [junit-4.11.jar:na]
> at org.junit.runner.JUnitCore.run(JUnitCore.java:138) [junit-4.11.jar:na]
> at
> org.apache.maven.surefire.junitcore.JUnitCoreWrapper.createRequestAndRun(JUnitCoreWrapper.java:113)
> [surefire-junit47-2.17.jar:2.17]
> at
> org.apache.maven.surefire.junitcore.JUnitCoreWrapper.executeLazy(JUnitCoreWrapper.java:94)
> [surefire-junit47-2.17.jar:2.17]
> at
> org.apache.maven.surefire.junitcore.JUnitCoreWrapper.execute(JUnitCoreWrapper.java:58)
> [surefire-junit47-2.17.jar:2.17]
> at
> org.apache.maven.surefire.junitcore.JUnitCoreProvider.invoke(JUnitCoreProvider.java:134)
> [surefire-junit47-2.17.jar:2.17]
> at
> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
> [surefire-booter-2.17.jar:2.17]
> at
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
> [surefire-booter-2.17.jar:2.17]
> at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
> [surefire-booter-2.17.jar:2.17]{code}
> This is happening because we don't synchronize on the DEBUG_LOCK in the
> BaseAllocator#print method.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
