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asH2OFrame Could Fail on ArrayIndexOutOfBoundsException #3136

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exalate-issue-sync bot opened this issue May 22, 2023 · 2 comments
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asH2OFrame Could Fail on ArrayIndexOutOfBoundsException #3136

exalate-issue-sync bot opened this issue May 22, 2023 · 2 comments
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@mn-mikke
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fixVersion/3.32.0.2-1

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This problem occurs when a dataframe contains 2 and more columns with more than 10 milion categorical levels.

{{Error: ai.h2o.sparkling.backend.exceptions.RestApiCommunicationException: H2O node 10.159.129.83:54321 responded with}}
{{Status code: 500 : Server Error}}
{{Server error: {"__meta":{"schema_version":3,"schema_name":"H2OErrorV3","schema_type":"H2OError"},"timestamp":1603957495646,"error_url":"/3/FinalizeFrame","msg":"\n\nERROR MESSAGE:\n\nDistributedException from ip-10-159-129-83.eu-west-1.compute.internal/10.159.129.83:54321: '1'\n\n","dev_msg":"\n\nERROR MESSAGE:\n\nDistributedException from ip-10-159-129-83.eu-west-1.compute.internal/10.159.129.83:54321: '1'\n\n","http_status":500,"values":{},"exception_type":"water.util.DistributedException","exception_msg":"\n\nERROR MESSAGE:\n\nDistributedException from ip-10-159-129-83.eu-west-1.compute.internal/10.159.129.83:54321: '1'\n\n","stacktrace":["DistributedException from ip-10-159-129-83.eu-west-1.compute.internal/10.159.129.83:54321: '1', caused by java.lang.ArrayIndexOutOfBoundsException: 1"," water.MRTask.getResult(MRTask.java:494)"," water.MRTask.getResult(MRTask.java:502)"," water.MRTask.doAll(MRTask.java:397)"," water.MRTask.doAll(MRTask.java:385)"," ai.h2o.sparkling.extensions.rest.api.ImportFrameHandler.convertColumnsWithTooManyCategoricalLevelsToStringColumns(ImportFrameHandler.scala:84)"," ai.h2o.sparkling.extensions.rest.api.ImportFrameHandler.finalize(ImportFrameHandler.scala:56)"," sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)"," sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)"," sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)"," java.lang.reflect.Method.invoke(Method.java:498)"," 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)"," ai.h2o.org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)"," ai.h2o.org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:535)"," ai.h2o.org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)"," ai.h2o.org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)"," ai.h2o.org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)"," ai.h2o.org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)"," ai.h2o.org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)"," ai.h2o.org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)"," ai.h2o.org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)"," ai.h2o.org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)"," ai.h2o.org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)"," water.webserver.jetty9.Jetty9ServerAdapter$LoginHandler.handle(Jetty9ServerAdapter.java:130)"," ai.h2o.org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)"," ai.h2o.org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)"," ai.h2o.org.eclipse.jetty.server.Server.handle(Server.java:531)"," ai.h2o.org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)"," ai.h2o.org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)"," ai.h2o.org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)"," ai.h2o.org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)"," ai.h2o.org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)"," ai.h2o.org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)"," ai.h2o.org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)"," ai.h2o.org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)"," ai.h2o.org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)"," ai.h2o.org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)"," ai.h2o.org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)"," ai.h2o.org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)"," java.lang.Thread.run(Thread.java:748)","Caused by:java.lang.ArrayIndexOutOfBoundsException: 1"," ai.h2o.sparkling.extensions.internals.ConvertCategoricalToStringColumnsTask.map(ConvertCategoricalToStringColumnsTask.java:50)"," water.MRTask.compute2(MRTask.java:675)"," water.MRTask.compute2(MRTask.java:607)"," water.MRTask.compute2(MRTask.java:607)"," water.MRTask.compute2(MRTask.java:607)"," water.MRTask.compute2(MRTask.java:607)"," water.MRTask.compute2(MRTask.java:607)"," water.MRTask.compute2(MRTask.java:607)"," water.H2O$H2OCountedCompleter.compute1(H2O.java:1580)"," ai.h2o.sparkling.extensions.internals.ConvertCategoricalToStringColumnsTask$Icer.compute1(ConvertCategoricalToStringColumnsTask$Icer.java)"," water.H2O$H2OCountedCompleter.compute(H2O.java:1576)"," jsr166y.CountedCompleter.exec(CountedCompleter.java:468)"," jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)"," jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974)"," jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477)"," jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)"]}}}
{{at ai.h2o.sparkling.backend.utils.RestCommunication$class.checkResponseCode(RestCommunication.scala:326)}}
{{at ai.h2o.sparkling.H2OFrame$.checkResponseCode(H2OFrame.scala:284)}}
{{at ai.h2o.sparkling.backend.utils.RestCommunication$class.readURLContent(RestCommunication.scala:300)}}
{{at ai.h2o.sparkling.H2OFrame$.readURLContent(H2OFrame.scala:284)}}
{{at ai.h2o.sparkling.backend.utils.RestCommunication$class.request(RestCommunication.scala:178)}}
{{at ai.h2o.sparkling.H2OFrame$.request(H2OFrame.scala:284)}}
{{at ai.h2o.sparkling.backend.utils.RestCommunication$class.update(RestCommunication.scala:84)}}
{{at ai.h2o.sparkling.H2OFrame$.update(H2OFrame.scala:284)}}
{{at ai.h2o.sparkling.H2OFrame$.finalizeFrame(H2OFrame.scala:396)}}
{{at ai.h2o.sparkling.backend.Writer$.convert(Writer.scala:103)}}
{{at ai.h2o.sparkling.backend.converters.SparkDataFrameConverter$.toH2OFrame(SparkDataFrameConverter.scala:60)}}
{{at ai.h2o.sparkling.H2OContext$$anonfun$asH2OFrame$2.apply(H2OContext.scala:166)}}
{{at ai.h2o.sparkling.H2OContext$$anonfun$asH2OFrame$2.apply(H2OContext.scala:166)}}
{{at ai.h2o.sparkling.backend.utils.H2OContextExtensions$class.withConversionDebugPrints(H2OContextExtensions.scala:86)}}
{{at ai.h2o.sparkling.H2OContext.withConversionDebugPrints(H2OContext.scala:65)}}
{{at ai.h2o.sparkling.H2OContext.asH2OFrame(H2OContext.scala:166)}}
{{at ai.h2o.sparkling.H2OContext.asH2OFrame(H2OContext.scala:163)}}
{{at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)}}
{{at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)}}
{{at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)}}
{{at java.lang.reflect.Method.invoke(Method.java:498)}}
{{at sparklyr.Invoke.invoke(invoke.scala:147)}}
{{at sparklyr.StreamHandler.handleMethodCall(stream.scala:136)}}
{{at sparklyr.StreamHandler.read(stream.scala:61)}}
{{at sparklyr.BackendHandler$$anonfun$channelRead0$1.apply$mcV$sp(handler.scala:58)}}
{{at scala.util.control.Breaks.breakable(Breaks.scala:38)}}
{{at sparklyr.BackendHandler.channelRead0(handler.scala:38)}}
{{at sparklyr.BackendHandler.channelRead0(handler.scala:14)}}
{{at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)}}
{{at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)}}
{{at io.netty.chan}}
@DinukaH2O
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JIRA Issue Migration Info

Jira Issue: SW-2476
Assignee: Marek Novotny
Reporter: Marek Novotny
State: Resolved
Fix Version: 3.32.0.2-1
Attachments: N/A
Development PRs: Available

Linked PRs from JIRA

#2379

@hasithjp
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JIRA Issue Migration Info Cont'd

Jira Issue Created Date: 2020-11-02T03:22:57.303-0800

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