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Alex Petrov commented on CASSANDRA-12813: ----------------------------------------- I've created a follow-up patch (as 3.10 is not released yet, will move to the new issue if we do not re-roll it): |[2.2|https://github.com/ifesdjeen/cassandra/tree/12813-2.2-v2]|[utest|https://cassci.datastax.com/view/Dev/view/ifesdjeen/job/ifesdjeen-12813-2.2-v2-testall/]|[dtest|https://cassci.datastax.com/view/Dev/view/ifesdjeen/job/ifesdjeen-12813-2.2-v2-dtest/]| |[3.0|https://github.com/ifesdjeen/cassandra/tree/12813-3.0-v2]|[utest|https://cassci.datastax.com/view/Dev/view/ifesdjeen/job/ifesdjeen-12813-3.0-v2-testall/]|[dtest|https://cassci.datastax.com/view/Dev/view/ifesdjeen/job/ifesdjeen-12813-3.0-v2-dtest/]| |[3.X|https://github.com/ifesdjeen/cassandra/tree/12813-3.x-v2]|[utest|https://cassci.datastax.com/view/Dev/view/ifesdjeen/job/ifesdjeen-12813-3.x-v2-testall/]|[dtest|https://cassci.datastax.com/view/Dev/view/ifesdjeen/job/ifesdjeen-12813-3.x-v2-dtest/]| |[trunk|https://github.com/ifesdjeen/cassandra/tree/12813-trunk-v2]|[utest|https://cassci.datastax.com/view/Dev/view/ifesdjeen/job/ifesdjeen-12813-trunk-v2-testall/]|[dtest|https://cassci.datastax.com/view/Dev/view/ifesdjeen/job/ifesdjeen-12813-trunk-v2-dtest/]| I've added a [dtest patch|https://github.com/riptano/cassandra-dtest/pull/1381] as well. Without the patch the last connection attempt with credentials will result into {code} NoHostAvailable: ('Unable to connect to any servers', {'127.0.0.1': AuthenticationFailed('Failed to authenticate to 127.0.0.1: Error from server: code=0000 [Server error] message="java.lang.RuntimeException: com.google.common.util.concurrent.UncheckedExecutionException: java.lang.NullPointerException"',)}) {code} CI is currently pending. > NPE in auth for bootstrapping node > ---------------------------------- > > Key: CASSANDRA-12813 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12813 > Project: Cassandra > Issue Type: Bug > Reporter: Charles Mims > Assignee: Alex Petrov > Fix For: 2.2.9, 3.0.10, 3.10 > > > {code} > ERROR [SharedPool-Worker-1] 2016-10-19 21:40:25,991 Message.java:617 - > Unexpected exception during request; channel = [id: 0x15eb017f, /<public IP > omitted>:40869 => /10.0.0.254:9042] > java.lang.NullPointerException: null > at > org.apache.cassandra.auth.PasswordAuthenticator.doAuthenticate(PasswordAuthenticator.java:144) > ~[apache-cassandra-3.0.9.jar:3.0.9] > at > org.apache.cassandra.auth.PasswordAuthenticator.authenticate(PasswordAuthenticator.java:86) > ~[apache-cassandra-3.0.9.jar:3.0.9] > at > org.apache.cassandra.auth.PasswordAuthenticator.access$100(PasswordAuthenticator.java:54) > ~[apache-cassandra-3.0.9.jar:3.0.9] > at > org.apache.cassandra.auth.PasswordAuthenticator$PlainTextSaslAuthenticator.getAuthenticatedUser(PasswordAuthenticator.java:182) > ~[apache-cassandra-3.0.9.jar:3.0.9] > at > org.apache.cassandra.transport.messages.AuthResponse.execute(AuthResponse.java:78) > ~[apache-cassandra-3.0.9.jar:3.0.9] > at > org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:513) > [apache-cassandra-3.0.9.jar:3.0.9] > at > org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:407) > [apache-cassandra-3.0.9.jar:3.0.9] > 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_101] > at > org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:164) > [apache-cassandra-3.0.9.jar:3.0.9] > at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) > [apache-cassandra-3.0.9.jar:3.0.9] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101] > {code} > I have a node that has been joining for around 24 hours. My application is > configured with the IP address of the joining node in the list of nodes to > connect to (ruby driver), and I have been getting around 200 events of this > NPE per hour. I removed the IP of the joining node from the list of nodes > for my app to connect to and the errors stopped. -- This message was sent by Atlassian JIRA (v6.3.4#6332)