Jungtaek Lim created STORM-2443:
-----------------------------------
Summary: Nimbus throws error when changing log level on UI
topology page
Key: STORM-2443
URL: https://issues.apache.org/jira/browse/STORM-2443
Project: Apache Storm
Issue Type: Bug
Components: storm-core
Affects Versions: 2.0.0
Reporter: Jungtaek Lim
Here's stacktrace from Nimbus log:
{code}
2017-03-30 16:53:26.954 o.a.s.d.n.Nimbus pool-14-thread-56 [WARN] set log
config topology exception. (topology id='rolling-1-1490860365')
java.lang.NullPointerException: null
at org.apache.storm.daemon.nimbus.Nimbus.setLogConfig(Nimbus.java:2688)
~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at
org.apache.storm.generated.Nimbus$Processor$setLogConfig.getResult(Nimbus.java:3295)
~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at
org.apache.storm.generated.Nimbus$Processor$setLogConfig.getResult(Nimbus.java:3280)
~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at
org.apache.storm.thrift.ProcessFunction.process(ProcessFunction.java:39)
~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at
org.apache.storm.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at
org.apache.storm.security.auth.SimpleTransportPlugin$SimpleWrapProcessor.process(SimpleTransportPlugin.java:160)
~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at
org.apache.storm.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:518)
~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at org.apache.storm.thrift.server.Invocation.run(Invocation.java:18)
~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[?:1.8.0_66]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[?:1.8.0_66]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_66]
{code}
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