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Posted to commits@cassandra.apache.org by "Sumant Padbidri (JIRA)" <ji...@apache.org> on 2017/11/22 22:13:02 UTC
[jira] [Commented] (CASSANDRA-13898) Stack overflow error with UDF
using IBM JVM
[ https://issues.apache.org/jira/browse/CASSANDRA-13898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16263445#comment-16263445 ]
Sumant Padbidri commented on CASSANDRA-13898:
---------------------------------------------
I contacted the IBM JVM team. Their feedback:
https://docs.oracle.com/javase/8/docs/api/java/lang/SecurityManager.html#checkPackageAccess-java.lang.String- says "If this method is overridden, then super.checkPackageAccess should be called as the first line in the overridden method".
org/apache/cassandra/cql3/functions/ThreadAwareSecurityManager does not follow that:
{{public void checkPackageAccess(String pkg)
{
if (!isSecuredThread())
return;
if (!((SecurityThreadGroup) Thread.currentThread().getThreadGroup()).isPackageAllowed(pkg))
{
RuntimePermission perm = new RuntimePermission("accessClassInPackage." + pkg);
throw new AccessControlException("access denied: " + perm, perm);
}
super.checkPackageAccess(pkg);
}
}}
> Stack overflow error with UDF using IBM JVM
> -------------------------------------------
>
> Key: CASSANDRA-13898
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13898
> Project: Cassandra
> Issue Type: Bug
> Environment: Cassandra 3.11 with IBM JVM 8.0.5
> Reporter: Sumant Padbidri
>
> I'm using Cassandra 3.11 right out of the box (i.e. all default parameters) with the IBM JVM 8.0.5. Using any UDF results in a stack overflow error. They work fine with the Oracle JVM. "Create function" works, but using the function in a query results in the error.
> CREATE TABLE test (
> id int,
> val1 int,
> val2 int,
> PRIMARY KEY(id)
> );
> INSERT INTO test(id, val1, val2) VALUES(1, 100, 200);
> INSERT INTO test(id, val1, val2) VALUES(2, 100, 300);
> INSERT INTO test(id, val1, val2) VALUES(3, 200, 150);
> CREATE OR REPLACE FUNCTION maxOf(current int, testvalue int)
> CALLED ON NULL INPUT
> RETURNS int
> LANGUAGE java
> AS $$return Math.max(current,testvalue);$$;
> SELECT id, val1, val2, maxOf(val1,val2) FROM test WHERE id = 1;
> Here's the stack trace from debug.log:
> java.lang.RuntimeException: java.lang.StackOverflowError
> at org.apache.cassandra.cql3.functions.UDFunction.async(UDFunction.java:453) ~[apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.functions.UDFunction.executeAsync(UDFunction.java:398) ~[apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.functions.UDFunction.execute(UDFunction.java:298) ~[apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.selection.ScalarFunctionSelector.getOutput(ScalarFunctionSelector.java:61) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.selection.Selection$SelectionWithProcessing$1.getOutputRow(Selection.java:592) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.selection.Selection$ResultSetBuilder.getOutputRow(Selection.java:430) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.selection.Selection$ResultSetBuilder.build(Selection.java:417) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.statements.SelectStatement.process(SelectStatement.java:763) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.statements.SelectStatement.processResults(SelectStatement.java:400) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:378) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:251) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:79) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:217) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:248) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:233) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:116) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:517) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:410) [apache-cassandra-3.11.0.jar:3.11.0]
> at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) [netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:357) [netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:35) [netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:348) [netty-all-4.0.44.Final.jar:4.0.44.Final]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:522) [na:1.8.0]
> at org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:162) [apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:109) [apache-cassandra-3.11.0.jar:3.11.0]
> at java.lang.Thread.run(Thread.java:795) [na:2.9 (09-01-2017)]
> Caused by: java.lang.StackOverflowError: null
> at java.lang.String.substring(String.java:2637) ~[na:2.9 (09-01-2017)]
> at java.lang.Class.getNonArrayClassPackageName(Class.java:1531) ~[na:2.9 (09-01-2017)]
> at java.lang.Class.getPackageName(Class.java:1546) ~[na:2.9 (09-01-2017)]
> at java.lang.J9VMInternals$2.run(J9VMInternals.java:252) ~[na:2.9 (09-01-2017)]
> at java.security.AccessController.doPrivileged(AccessController.java:647) ~[na:1.8.0]
> at java.lang.J9VMInternals.checkPackageAccess(J9VMInternals.java:250) ~[na:2.9 (09-01-2017)]
> at org.apache.cassandra.cql3.functions.ThreadAwareSecurityManager.isSecuredThread(ThreadAwareSecurityManager.java:210) ~[apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.functions.ThreadAwareSecurityManager.checkPackageAccess(ThreadAwareSecurityManager.java:259) ~[apache-cassandra-3.11.0.jar:3.11.0]
> at java.lang.J9VMInternals$2.run(J9VMInternals.java:254) ~[na:2.9 (09-01-2017)]
> at java.security.AccessController.doPrivileged(AccessController.java:647) ~[na:1.8.0]
> at java.lang.J9VMInternals.checkPackageAccess(J9VMInternals.java:250) ~[na:2.9 (09-01-2017)]
> at org.apache.cassandra.cql3.functions.ThreadAwareSecurityManager.isSecuredThread(ThreadAwareSecurityManager.java:210) ~[apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.cql3.functions.ThreadAwareSecurityManager.checkPackageAccess(ThreadAwareSecurityManager.java:259) ~[apache-cassandra-3.11.0.jar:3.11.0]
> [previous 5 lines repeated many times]
> at java.lang.J9VMInternals$2.run(J9VMInternals.java:254) ~[na:2.9 (09-01-2017)]
> at java.security.AccessController.doPrivileged(AccessController.java:647) ~[na:1.8.0]
> at java.lang.J9VMInternals.checkPackageAccess(J9VMInternals.java:250) ~[na:2.9 (09-01-2017)]
> at org.apache.cassandra.cql3.functions.UDFunction$$Lambda$277.00000000154A7350.call(Unknown Source) ~[na:na]
> at java.util.concurrent.FutureTask.run(FutureTask.java:277) ~[na:1.8.0]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160) ~[na:1.8.0]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:1.8.0]
> at org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(NamedThreadFactory.java:81) ~[apache-cassandra-3.11.0.jar:3.11.0]
> at org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$12.0000000013A22FB0.run(Unknown Source) ~[na:na]
> ... 1 common frames omitted
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