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Attila Simon edited comment on FLUME-3015 at 10/21/16 4:54 PM: --------------------------------------------------------------- TestJdbcChannelProvider.testEventWithSimulatedSourceAndSinks might also be flaky. If you found the root cause for this ticket please double check whether it also applicable to TestJdbcChannelProvider.testEventWithSimulatedSourceAndSinks. Stack traces and exception is the similar to NoFK. was (Author: sati): TestJdbcChannelProvider.testEventWithSimulatedSourceAndSinks might also be flaky. If you found the root cause for this ticket please double check whether it also applicable to TestJdbcChannelProvider.testEventWithSimulatedSourceAndSinks > Fix flaky > org.apache.flume.channel.jdbc.TestJdbcChannelProviderNoFK.testEventWithSimulatedSourceAndSinks > -------------------------------------------------------------------------------------------------------- > > Key: FLUME-3015 > URL: https://issues.apache.org/jira/browse/FLUME-3015 > Project: Flume > Issue Type: Bug > Components: Test > Affects Versions: v1.7.0 > Reporter: Attila Simon > > testEventWithSimulatedSourceAndSinks(org.apache.flume.channel.jdbc.TestJdbcChannelProviderNoFK): > org.apache.flume.channel.jdbc.JdbcChannelException: Failed to persist event > {noformat} > > testEventWithSimulatedSourceAndSinks(org.apache.flume.channel.jdbc.TestJdbcChannelProviderNoFK) > Time elapsed: 310978 sec <<< ERROR! > java.util.concurrent.ExecutionException: > org.apache.flume.channel.jdbc.JdbcChannelException: Failed to persist event > at java.util.concurrent.FutureTask.report(FutureTask.java:122) > at java.util.concurrent.FutureTask.get(FutureTask.java:188) > at > org.apache.flume.channel.jdbc.BaseJdbcChannelProviderTest.testEventWithSimulatedSourceAndSinks(BaseJdbcChannelProviderTest.java:202) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) > at org.junit.runners.ParentRunner.run(ParentRunner.java:300) > at > org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141) > at > org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189) > at > org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165) > at > org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85) > at > org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115) > at > org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75) > Caused by: org.apache.flume.channel.jdbc.JdbcChannelException: Failed to > persist event > at > org.apache.flume.channel.jdbc.impl.JdbcChannelProviderImpl.persistEvent(JdbcChannelProviderImpl.java:312) > at > org.apache.flume.channel.jdbc.BaseJdbcChannelProviderTest$MockSource.call(BaseJdbcChannelProviderTest.java:368) > at > org.apache.flume.channel.jdbc.BaseJdbcChannelProviderTest$MockSource.call(BaseJdbcChannelProviderTest.java:345) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > Caused by: org.apache.flume.channel.jdbc.JdbcChannelException: Unable to > persist event: org.apache.flume.channel.jdbc.impl.PersistableEvent@4fbafc05 > at > org.apache.flume.channel.jdbc.impl.DerbySchemaHandler.storeEvent(DerbySchemaHandler.java:733) > at > org.apache.flume.channel.jdbc.impl.JdbcChannelProviderImpl.persistEvent(JdbcChannelProviderImpl.java:305) > ... 6 more > Caused by: java.sql.SQLTransactionRollbackException: A lock could not be > obtained within the time requested > at > org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source) > at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown > Source) > at > org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown > Source) > at > org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown > Source) > at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown > Source) > at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown > Source) > at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown > Source) > at > org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown > Source) > at > org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeLargeUpdate(Unknown > Source) > at > org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown > Source) > at > org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:105) > at > org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:105) > at > org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:105) > at > org.apache.flume.channel.jdbc.impl.DerbySchemaHandler.storeEvent(DerbySchemaHandler.java:646) > ... 7 more > Caused by: ERROR 40XL1: A lock could not be obtained within the time > requested > at org.apache.derby.iapi.error.StandardException.newException(Unknown > Source) > at org.apache.derby.iapi.error.StandardException.newException(Unknown > Source) > at > org.apache.derby.impl.sql.catalog.SequenceUpdater.tooMuchContentionException(Unknown > Source) > at > org.apache.derby.impl.sql.catalog.SequenceUpdater.getCurrentValueAndAdvance(Unknown > Source) > at > org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getCurrentValueAndAdvance(Unknown > Source) > at > org.apache.derby.impl.sql.execute.BaseActivation.getCurrentValueAndAdvance(Unknown > Source) > at > org.apache.derby.impl.sql.execute.InsertResultSet.getSetAutoincrementValue(Unknown > Source) > at > org.apache.derby.impl.sql.execute.BaseActivation.getSetAutoincrementValue(Unknown > Source) > at > org.apache.derby.exe.acc8680cc0x0157x8b61x3d90x00000c2070f01.e0(Unknown > Source) > at org.apache.derby.impl.services.reflect.DirectCall.invoke(Unknown > Source) > at > org.apache.derby.impl.sql.execute.RowResultSet.getNextRowCore(Unknown Source) > at > org.apache.derby.impl.sql.execute.NormalizeResultSet.getNextRowCore(Unknown > Source) > at > org.apache.derby.impl.sql.execute.DMLWriteResultSet.getNextRowCore(Unknown > Source) > at > org.apache.derby.impl.sql.execute.InsertResultSet.getNextRowCore(Unknown > Source) > at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown > Source) > at > org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown Source) > at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown > Source) > ... 15 more > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)