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Michael Shuler edited comment on CASSANDRA-8209 at 11/3/14 7:49 PM: -------------------------------------------------------------------- I checked out cassandra-2.1 + jamm-0.2.8 with Oracle JDK 1.7.0_72 for regression - no problem. I tested cassandra-2.1 + jamm-0.2.8 with OpenJDK 1.8.0_40-internal (debian testing package) and stress read still fails for me with: {noformat} Warming up READ with 50000 iterations... INFO 19:31:44 Using data-center name 'datacenter1' for DCAwareRoundRobinPolicy (if this is incorrect, please provide the correct datacenter name with DCAwareRoundRobinPolicy constructor) Connected to cluster: Test Cluster Datatacenter: datacenter1; Host: localhost/127.0.0.1; Rack: rack1 INFO 19:31:44 New Cassandra host localhost/127.0.0.1:9042 added com.datastax.driver.core.exceptions.DriverInternalError: An unexpected error occurred server side on localhost/127.0.0.1:9042: java.lang.SecurityException: Cannot make java.lang.Class.classLoader accessible at com.datastax.driver.core.exceptions.DriverInternalError.copy(DriverInternalError.java:42) at com.datastax.driver.core.DefaultResultSetFuture.extractCauseFromExecutionException(DefaultResultSetFuture.java:256) at com.datastax.driver.core.AbstractSession.prepare(AbstractSession.java:79) at org.apache.cassandra.stress.util.JavaDriverClient.prepare(JavaDriverClient.java:77) at org.apache.cassandra.stress.operations.predefined.CqlOperation$JavaDriverWrapper.createPreparedStatement(CqlOperation.java:337) at org.apache.cassandra.stress.operations.predefined.CqlOperation.run(CqlOperation.java:75) at org.apache.cassandra.stress.operations.predefined.CqlOperation.run(CqlOperation.java:107) at org.apache.cassandra.stress.operations.predefined.CqlOperation.run(CqlOperation.java:281) at org.apache.cassandra.stress.StressAction$Consumer.run(StressAction.java:320) Caused by: com.datastax.driver.core.exceptions.DriverInternalError: An unexpected error occurred server side on localhost/127.0.0.1:9042: java.lang.SecurityException: Cannot make java.lang.Class.classLoader accessible at com.datastax.driver.core.Responses$Error.asException(Responses.java:86) at com.datastax.driver.core.SessionManager$1.apply(SessionManager.java:156) at com.datastax.driver.core.SessionManager$1.apply(SessionManager.java:131) at com.google.common.util.concurrent.Futures$1.apply(Futures.java:713) at com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:861) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) <...> {noformat} Same error on Oracle's Early Access JDK release 1.8.0_40-ea-b12 was (Author: mshuler): I checked out cassandra-2.1 + jamm-0.2.8 with Oracle JDK 1.7.0_72 for regression - no problem. I tested cassandra-2.1 + jamm-0.2.8 with OpenJDK 1.8.0_40-internal (debian testing package) and stress read still fails for me with: {noformat} Warming up READ with 50000 iterations... INFO 19:31:44 Using data-center name 'datacenter1' for DCAwareRoundRobinPolicy (if this is incorrect, please provide the correct datacenter name with DCAwareRoundRobinPolicy constructor) Connected to cluster: Test Cluster Datatacenter: datacenter1; Host: localhost/127.0.0.1; Rack: rack1 INFO 19:31:44 New Cassandra host localhost/127.0.0.1:9042 added com.datastax.driver.core.exceptions.DriverInternalError: An unexpected error occurred server side on localhost/127.0.0.1:9042: java.lang.SecurityException: Cannot make java.lang.Class.classLoader accessible at com.datastax.driver.core.exceptions.DriverInternalError.copy(DriverInternalError.java:42) at com.datastax.driver.core.DefaultResultSetFuture.extractCauseFromExecutionException(DefaultResultSetFuture.java:256) at com.datastax.driver.core.AbstractSession.prepare(AbstractSession.java:79) at org.apache.cassandra.stress.util.JavaDriverClient.prepare(JavaDriverClient.java:77) at org.apache.cassandra.stress.operations.predefined.CqlOperation$JavaDriverWrapper.createPreparedStatement(CqlOperation.java:337) at org.apache.cassandra.stress.operations.predefined.CqlOperation.run(CqlOperation.java:75) at org.apache.cassandra.stress.operations.predefined.CqlOperation.run(CqlOperation.java:107) at org.apache.cassandra.stress.operations.predefined.CqlOperation.run(CqlOperation.java:281) at org.apache.cassandra.stress.StressAction$Consumer.run(StressAction.java:320) Caused by: com.datastax.driver.core.exceptions.DriverInternalError: An unexpected error occurred server side on localhost/127.0.0.1:9042: java.lang.SecurityException: Cannot make java.lang.Class.classLoader accessible at com.datastax.driver.core.Responses$Error.asException(Responses.java:86) at com.datastax.driver.core.SessionManager$1.apply(SessionManager.java:156) at com.datastax.driver.core.SessionManager$1.apply(SessionManager.java:131) at com.google.common.util.concurrent.Futures$1.apply(Futures.java:713) at com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:861) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) <...> {noformat} > Cassandra crashes when running on JDK8 update 40 > ------------------------------------------------ > > Key: CASSANDRA-8209 > URL: https://issues.apache.org/jira/browse/CASSANDRA-8209 > Project: Cassandra > Issue Type: Bug > Components: Core > Reporter: Jaroslav Kamenik > Assignee: T Jake Luciani > Priority: Critical > Fix For: 2.1.2 > > Attachments: 8209.txt, 8209_2.1.txt, jamm-0.2.8.jar > > > It seems that problem is change made in update 40 - > https://bugs.openjdk.java.net/browse/JDK-6642881 > result is: > java.lang.SecurityException: Cannot make java.lang.Class.classLoader > accessible > at > java.lang.reflect.AccessibleObject.setAccessible0(AccessibleObject.java:147) > ~[na:1.8.0_40-ea] > at > java.lang.reflect.AccessibleObject.setAccessible(AccessibleObject.java:129) > ~[na:1.8.0_40-ea] > at org.github.jamm.MemoryMeter.addFieldChildren(MemoryMeter.java:204) > ~[jamm-0.2.6.jar:na] > at org.github.jamm.MemoryMeter.measureDeep(MemoryMeter.java:158) > ~[jamm-0.2.6.jar:na] > at > org.apache.cassandra.cql3.statements.SelectStatement.measureForPreparedCache(SelectStatement.java:166) > ~[apache-cassandra-2.1.1.jar:2.1.1] > at > org.apache.cassandra.cql3.QueryProcessor.measure(QueryProcessor.java:546) > ~[apache-cassandra-2.1.1.jar:2.1.1] > at > org.apache.cassandra.cql3.QueryProcessor.storePreparedStatement(QueryProcessor.java:441) > ~[apache-cassandra-2.1.1.jar:2.1.1] > at > org.apache.cassandra.cql3.QueryProcessor.prepare(QueryProcessor.java:404) > ~[apache-cassandra-2.1.1.jar:2.1.1] > at > org.apache.cassandra.cql3.QueryProcessor.prepare(QueryProcessor.java:388) > ~[apache-cassandra-2.1.1.jar:2.1.1] > at > org.apache.cassandra.transport.messages.PrepareMessage.execute(PrepareMessage.java:77) > ~[apache-cassandra-2.1.1.jar:2.1.1] > at > org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:439) > [apache-cassandra-2.1.1.jar:2.1.1] > at > org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:335) > [apache-cassandra-2.1.1.jar:2.1.1] > at > io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) > [netty-all-4.0.23.Final.jar:4.0.23.Final] > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) > [netty-all-4.0.23.Final.jar:4.0.23.Final] > at > io.netty.channel.AbstractChannelHandlerContext.access$700(AbstractChannelHandlerContext.java:32) > [netty-all-4.0.23.Final.jar:4.0.23.Final] > at > io.netty.channel.AbstractChannelHandlerContext$8.run(AbstractChannelHandlerContext.java:324) > [netty-all-4.0.23.Final.jar:4.0.23.Final] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > [na:1.8.0_40-ea] > at > org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164) > [apache-cassandra-2.1.1.jar:2.1.1] > at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) > [apache-cassandra-2.1.1.jar:2.1.1] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_40-ea] -- This message was sent by Atlassian JIRA (v6.3.4#6332)