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Posted to issues@drill.apache.org by "Khurram Faraaz (JIRA)" <ji...@apache.org> on 2016/12/27 18:58:58 UTC
[jira] [Closed] (DRILL-5117) Compile error when query a json file
with 1000+columns
[ https://issues.apache.org/jira/browse/DRILL-5117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Khurram Faraaz closed DRILL-5117.
---------------------------------
> Compile error when query a json file with 1000+columns
> ------------------------------------------------------
>
> Key: DRILL-5117
> URL: https://issues.apache.org/jira/browse/DRILL-5117
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Codegen
> Affects Versions: 1.8.0
> Reporter: Serhii Harnyk
> Assignee: Serhii Harnyk
> Fix For: 1.10.0
>
> Attachments: manyColsInJson.json
>
>
> Query failed with compile error when we querying a json file with 1000+columns:
> {noformat}
> 0: jdbc:drill:zk=local> select * from dfs.`/tmp/tooManyFields.json` limit 1;
> Error: SYSTEM ERROR: JaninoRuntimeException: Code attribute in class "org.apache.drill.exec.test.generated.CopierGen0" grows beyond 64 KB
> Fragment 0:0
> [Error Id: a1306543-4d66-4bb0-b687-5802002833b2 on user515050-pc:31010] (state=,code=0)
> {noformat}
> Stack trace from sqlline.log:
> {noformat}
> 2016-12-09 13:43:38,207 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.drill.exec.work.foreman.Foreman - Query text for query id 27b54af4-b41f-0682-e50d-626de4eff68e: select * from dfs.`/tmp/tooManyFields.json` limit 1
> 2016-12-09 13:43:38,340 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.d.exec.store.dfs.FileSelection - FileSelection.getStatuses() took 0 ms, numFiles: 1
> 2016-12-09 13:43:38,340 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.d.exec.store.dfs.FileSelection - FileSelection.getStatuses() took 0 ms, numFiles: 1
> 2016-12-09 13:43:38,341 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.d.exec.store.dfs.FileSelection - FileSelection.getStatuses() took 0 ms, numFiles: 1
> 2016-12-09 13:43:38,341 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.d.exec.store.dfs.FileSelection - FileSelection.getStatuses() took 0 ms, numFiles: 1
> 2016-12-09 13:43:38,341 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.d.exec.store.dfs.FileSelection - FileSelection.getStatuses() took 0 ms, numFiles: 1
> 2016-12-09 13:43:38,341 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.d.exec.store.dfs.FileSelection - FileSelection.getStatuses() took 0 ms, numFiles: 1
> 2016-12-09 13:43:38,532 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.d.exec.store.dfs.FileSelection - FileSelection.getStatuses() took 0 ms, numFiles: 1
> 2016-12-09 13:43:38,547 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.d.e.s.schedule.BlockMapBuilder - Failure finding Drillbit running on host localhost. Skipping affinity to that host.
> 2016-12-09 13:43:38,548 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.d.e.s.schedule.BlockMapBuilder - Get block maps: Executed 1 out of 1 using 1 threads. Time: 13ms total, 13.922965ms avg, 13ms max.
> 2016-12-09 13:43:38,548 [27b54af4-b41f-0682-e50d-626de4eff68e:foreman] INFO o.a.d.e.s.schedule.BlockMapBuilder - Get block maps: Executed 1 out of 1 using 1 threads. Earliest start: 6.956000 μs, Latest start: 6.956000 μs, Average start: 6.956000 μs .
> 2016-12-09 13:43:38,750 [27b54af4-b41f-0682-e50d-626de4eff68e:frag:0:0] INFO o.a.d.e.w.fragment.FragmentExecutor - 27b54af4-b41f-0682-e50d-626de4eff68e:0:0: State change requested AWAITING_ALLOCATION --> RUNNING
> 2016-12-09 13:43:38,761 [27b54af4-b41f-0682-e50d-626de4eff68e:frag:0:0] INFO o.a.d.e.w.f.FragmentStatusReporter - 27b54af4-b41f-0682-e50d-626de4eff68e:0:0: State to report: RUNNING
> 2016-12-09 13:43:39,375 [27b54af4-b41f-0682-e50d-626de4eff68e:frag:0:0] WARN o.a.d.exec.compile.JDKClassCompiler - JDK Java compiler not available - probably you're running Drill with a JRE and not a JDK
> 2016-12-09 13:43:40,533 [27b54af4-b41f-0682-e50d-626de4eff68e:frag:0:0] INFO o.a.d.e.w.fragment.FragmentExecutor - 27b54af4-b41f-0682-e50d-626de4eff68e:0:0: State change requested RUNNING --> FAILED
> 2016-12-09 13:43:40,550 [27b54af4-b41f-0682-e50d-626de4eff68e:frag:0:0] INFO o.a.d.e.w.fragment.FragmentExecutor - 27b54af4-b41f-0682-e50d-626de4eff68e:0:0: State change requested FAILED --> FINISHED
> 2016-12-09 13:43:40,552 [27b54af4-b41f-0682-e50d-626de4eff68e:frag:0:0] ERROR o.a.d.e.w.fragment.FragmentExecutor - SYSTEM ERROR: JaninoRuntimeException: Code attribute in class "org.apache.drill.exec.test.generated.CopierGen0" grows beyond 64 KB
> Fragment 0:0
> [Error Id: a1306543-4d66-4bb0-b687-5802002833b2 on user515050-pc:31010]
> org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: JaninoRuntimeException: Code attribute in class "org.apache.drill.exec.test.generated.CopierGen0" grows beyond 64 KB
> Fragment 0:0
> [Error Id: a1306543-4d66-4bb0-b687-5802002833b2 on user515050-pc:31010]
> at org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:543) ~[drill-common-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.work.fragment.FragmentExecutor.sendFinalState(FragmentExecutor.java:293) [drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.work.fragment.FragmentExecutor.cleanup(FragmentExecutor.java:160) [drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:262) [drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38) [drill-common-1.8.0.jar:1.8.0]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_111]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_111]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111]
> Caused by: com.google.common.util.concurrent.UncheckedExecutionException: org.codehaus.janino.JaninoRuntimeException: Code attribute in class "org.apache.drill.exec.test.generated.CopierGen0" grows beyond 64 KB
> at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2203) ~[guava-18.0.jar:na]
> at com.google.common.cache.LocalCache.get(LocalCache.java:3937) ~[guava-18.0.jar:na]
> at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941) ~[guava-18.0.jar:na]
> at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824) ~[guava-18.0.jar:na]
> at org.apache.drill.exec.compile.CodeCompiler.getImplementationClass(CodeCompiler.java:63) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.compile.CodeCompiler.getImplementationClass(CodeCompiler.java:56) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.ops.FragmentContext.getImplementationClass(FragmentContext.java:310) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.getGenerated2Copier(RemovingRecordBatch.java:231) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.setupNewSchema(RemovingRecordBatch.java:71) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:78) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.innerNext(RemovingRecordBatch.java:94) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:135) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:104) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.physical.impl.ScreenCreator$ScreenRoot.innerNext(ScreenCreator.java:81) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:94) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:232) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:226) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_111]
> at javax.security.auth.Subject.doAs(Subject.java:422) ~[na:1.8.0_111]
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) ~[hadoop-common-2.7.1.jar:na]
> at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:226) [drill-java-exec-1.8.0.jar:1.8.0]
> ... 4 common frames omitted
> Caused by: org.codehaus.janino.JaninoRuntimeException: Code attribute in class "org.apache.drill.exec.test.generated.CopierGen0" grows beyond 64 KB
> at org.codehaus.janino.CodeContext.makeSpace(CodeContext.java:938) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.CodeContext.write(CodeContext.java:832) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.writeOpcode(UnitCompiler.java:10143) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.load(UnitCompiler.java:9792) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.load(UnitCompiler.java:9779) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:3315) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.access$8500(UnitCompiler.java:182) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler$10.visitLocalVariableAccess(UnitCompiler.java:3283) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.Java$LocalVariableAccess.accept(Java.java:3193) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:3288) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:3311) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.access$8000(UnitCompiler.java:182) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler$10.visitAmbiguousName(UnitCompiler.java:3278) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.Java$AmbiguousName.accept(Java.java:3142) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:3288) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4354) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:3962) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.access$6900(UnitCompiler.java:182) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler$10.visitMethodInvocation(UnitCompiler.java:3261) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.Java$MethodInvocation.accept(Java.java:3978) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:3288) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4354) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:3914) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.access$6900(UnitCompiler.java:182) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler$10.visitMethodInvocation(UnitCompiler.java:3261) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.Java$MethodInvocation.accept(Java.java:3978) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:3288) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4354) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:1835) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.access$2000(UnitCompiler.java:182) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler$4.visitLocalVariableDeclarationStatement(UnitCompiler.java:949) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.Java$LocalVariableDeclarationStatement.accept(Java.java:2512) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:962) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileStatements(UnitCompiler.java:1004) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:989) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.access$1000(UnitCompiler.java:182) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler$4.visitBlock(UnitCompiler.java:939) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.Java$Block.accept(Java.java:2005) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:962) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileStatements(UnitCompiler.java:1004) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:2284) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:826) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:798) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:503) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:389) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.access$400(UnitCompiler.java:182) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:343) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.Java$PackageMemberClassDeclaration.accept(Java.java:1136) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:350) ~[janino-2.7.4.jar:2.7.4]
> at org.codehaus.janino.UnitCompiler.compileUnit(UnitCompiler.java:318) ~[janino-2.7.4.jar:2.7.4]
> at org.apache.drill.exec.compile.JaninoClassCompiler.getByteCode(JaninoClassCompiler.java:50) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.compile.AbstractClassCompiler.getClassByteCode(AbstractClassCompiler.java:53) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.compile.QueryClassLoader$ClassCompilerSelector.getClassByteCode(QueryClassLoader.java:143) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.compile.QueryClassLoader$ClassCompilerSelector.access$100(QueryClassLoader.java:111) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.compile.QueryClassLoader.getClassByteCode(QueryClassLoader.java:104) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.compile.ClassTransformer.getImplementationClass(ClassTransformer.java:224) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.compile.CodeCompiler$Loader.load(CodeCompiler.java:78) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.compile.CodeCompiler$Loader.load(CodeCompiler.java:74) ~[drill-java-exec-1.8.0.jar:1.8.0]
> at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3527) ~[guava-18.0.jar:na]
> at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2319) ~[guava-18.0.jar:na]
> at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2282) ~[guava-18.0.jar:na]
> at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2197) ~[guava-18.0.jar:na]
> ... 29 common frames omitted
> 2016-12-09 13:43:40,639 [CONTROL-rpc-event-queue] WARN o.a.drill.exec.work.foreman.Foreman - Dropping request to move to COMPLETED state as query is already at FAILED state (which is terminal).
> 2016-12-09 13:43:40,639 [CONTROL-rpc-event-queue] WARN o.a.d.e.w.b.ControlMessageHandler - Dropping request to cancel fragment. 27b54af4-b41f-0682-e50d-626de4eff68e:0:0 does not exist.
> 2016-12-09 13:43:40,645 [USER-rpc-event-queue] INFO o.a.d.j.i.DrillResultSetImpl$ResultsListener - [#1] Query failed:
> org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR: JaninoRuntimeException: Code attribute in class "org.apache.drill.exec.test.generated.CopierGen0" grows beyond 64 KB
> Fragment 0:0
> [Error Id: a1306543-4d66-4bb0-b687-5802002833b2 on user515050-pc:31010]
> at org.apache.drill.exec.rpc.user.QueryResultHandler.resultArrived(QueryResultHandler.java:123) [drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.rpc.user.UserClient.handleReponse(UserClient.java:134) [drill-java-exec-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.rpc.BasicClientWithConnection.handle(BasicClientWithConnection.java:46) [drill-rpc-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.rpc.BasicClientWithConnection.handle(BasicClientWithConnection.java:31) [drill-rpc-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.rpc.RpcBus.handle(RpcBus.java:65) [drill-rpc-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.rpc.RpcBus$RequestEvent.run(RpcBus.java:363) [drill-rpc-1.8.0.jar:1.8.0]
> at org.apache.drill.common.SerializedExecutor$RunnableProcessor.run(SerializedExecutor.java:89) [drill-rpc-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.rpc.RpcBus$SameExecutor.execute(RpcBus.java:240) [drill-rpc-1.8.0.jar:1.8.0]
> at org.apache.drill.common.SerializedExecutor.execute(SerializedExecutor.java:123) [drill-rpc-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:274) [drill-rpc-1.8.0.jar:1.8.0]
> at org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:245) [drill-rpc-1.8.0.jar:1.8.0]
> at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) [netty-codec-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:254) [netty-handler-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [netty-codec-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:242) [netty-codec-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:847) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354) [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111) [netty-common-4.0.27.Final.jar:4.0.27.Final]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111]
> {noformat}
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