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ASF GitHub Bot commented on STORM-965: -------------------------------------- Github user harshach commented on the pull request: https://github.com/apache/storm/pull/686#issuecomment-131219427 +1 > excessive logging in storm when non-kerberos client tries to connect. > --------------------------------------------------------------------- > > Key: STORM-965 > URL: https://issues.apache.org/jira/browse/STORM-965 > Project: Apache Storm > Issue Type: Bug > Reporter: Sriharsha Chintalapani > Assignee: Priyank Shah > > Ambari alert service pings nimbus thrift port to check if the process is > alive or not. This causes unnecessary logging > b.s.s.a.k.KerberosSaslTransportPlugin [ERROR] Storm server failed to open > transport to interact with a client during session initiation: > java.lang.NullPointerException > java.lang.NullPointerException: null > at org.apache.thrift7.transport.TSocket.open(TSocket.java:170) > ~[storm-core-0.10.0.2.3.0.0-2557.jar:0.10.0.2.3.0.0-2557] > at > org.apache.thrift7.transport.TSaslTransport.open(TSaslTransport.java:266) > ~[storm-core-0.10.0.2.3.0.0-2557.jar:0.10.0.2.3.0.0-2557] > at > org.apache.thrift7.transport.TSaslServerTransport.open(TSaslServerTransport.java:41) > ~[storm-core-0.10.0.2.3.0.0-2557.jar:0.10.0.2.3.0.0-2557] > at > org.apache.thrift7.transport.TSaslServerTransport$Factory.getTransport(TSaslServerTransport.java:216) > ~[storm-core-0.10.0.2.3.0.0-2557.jar:0.10.0.2.3.0.0-2557] > at > backtype.storm.security.auth.kerberos.KerberosSaslTransportPlugin$TUGIAssumingTransportFactory$1.run(KerberosSaslTransportPlugin.java:195) > [storm-core-0.10.0.2.3.0.0-2557.jar:0.10.0.2.3.0.0-2557] > at > backtype.storm.security.auth.kerberos.KerberosSaslTransportPlugin$TUGIAssumingTransportFactory$1.run(KerberosSaslTransportPlugin.java:192) > [storm-core-0.10.0.2.3.0.0-2557.jar:0.10.0.2.3.0.0-2557] > at java.security.AccessController.doPrivileged(Native Method) > [na:1.7.0_67] > at javax.security.auth.Subject.doAs(Subject.java:415) [na:1.7.0_67] > at > backtype.storm.security.auth.kerberos.KerberosSaslTransportPlugin$TUGIAssumingTransportFactory.getTransport(KerberosSaslTransportPlugin.java:191) > [storm-core-0.10.0.2.3.0.0-2557.jar:0.10.0.2.3.0.0-2557] > at > org.apache.thrift7.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:269) > [storm-core-0.10.0.2.3.0.0-2557.jar:0.10.0.2.3.0.0-2557] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > [na:1.7.0_67] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > [na:1.7.0_67] > at java.lang.Thread.run(Thread.java:745) [na:1.7.0_67] > 2015-07-17T10:35:52.723+0000 o.a.t.s.TThreadPoolServer [ERROR] Error occurred > during processing of message. > java.lang.NullPointerException: null > at > backtype.storm.security.auth.SaslTransportPlugin$TUGIWrapProcessor.process(SaslTransportPlugin.java:120) > ~[storm-core-0.10.0.2.3.0.0-2557.jar:0.10.0.2.3.0.0-2557] > at > org.apache.thrift7.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:285) > ~[storm-core-0.10.0.2.3.0.0-2557.jar:0.10.0.2.3.0.0-2557] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > [na:1.7.0_67] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > [na:1.7.0_67] > at java.lang.Thread.run(Thread.java:745) [na:1.7.0_67] -- This message was sent by Atlassian JIRA (v6.3.4#6332)