AutoML: NPE if XGBoost is not available

[exalate-issue-sync]

{noformat}Caught exception: java.lang.NullPointerException from: water.nbhm.NonBlockingHashMap.putIfMatch(NonBlockingHashMap.java:369)

(java.lang.NullPointerException)
java.lang.NullPointerException
water.nbhm.NonBlockingHashMap.putIfMatch(NonBlockingHashMap.java:369)
water.nbhm.NonBlockingHashMap.put(NonBlockingHashMap.java:320)
ai.h2o.automl.AutoMLSession.getModelingSteps(AutoMLSession.java:76)
ai.h2o.automl.ModelingStepsRegistry.getOrderedSteps(ModelingStepsRegistry.java:54)
ai.h2o.automl.AutoML.getExecutionPlan(AutoML.java:330)
ai.h2o.automl.AutoML.planWork(AutoML.java:359)
ai.h2o.automl.AutoML.submit(AutoML.java:395)
ai.h2o.automl.AutoML.startAutoML(AutoML.java:80)
water.automl.api.AutoMLBuilderHandler.build(AutoMLBuilderHandler.java:15)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
java.lang.reflect.Method.invoke(Unknown Source)
water.api.Handler.handle(Handler.java:60)
water.api.RequestServer.serve(RequestServer.java:470)
water.api.RequestServer.doGeneric(RequestServer.java:301)
water.api.RequestServer.doPost(RequestServer.java:227)
javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:535)
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
water.webserver.jetty9.Jetty9ServerAdapter$LoginHandler.handle(Jetty9ServerAdapter.java:130)
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
org.eclipse.jetty.server.Server.handle(Server.java:531)
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
java.lang.Thread.run(Unknown Source){noformat}

[h2o-ops-ro]

JIRA Issue Details

Jira Issue: PUBDEV-8338
Assignee: Sebastien Poirier
Reporter: Sebastien Poirier
State: Resolved
Fix Version: 3.34.0.3
Attachments: N/A
Development PRs: Available

[h2o-ops-ro]

Linked PRs from JIRA

#5784