Re: note.json or interpreter.json format change?
Yeah, that bug happens in around May. But it should only happen in the snapshot version, not in any release version. Ruslan Dautkhanov于2017年8月29日周二 下午1:01写道: > This problem only happens when trying to upgraded Zeppelin (yes, from > yesterday's snapshot) and then switching back > to May-old Zeppelin. > Date format has changed in all fields > - "dateCreated", "dateStarted", "dateFinished" > Impact limited to only notebooks modified in the newer version of Zeppelin > - they'll not show up in list of available notebooks. > > > > -- > Ruslan Dautkhanov > > On Mon, Aug 28, 2017 at 6:07 PM, Jianfeng (Jeff) Zhang < > jzh...@hortonworks.com> wrote: > >> >> Do you use the latest zeppelin master branch ? I see this issue before, >> but believe it has been fixed. >> >> >> Best Regard, >> Jeff Zhang >> >> >> From: Ruslan Dautkhanov >> Reply-To: "users@zeppelin.apache.org" >> Date: Tuesday, August 29, 2017 at 1:50 AM >> To: Zeppelin Users >> Subject: Re: note.json or interpreter.json format change? >> >> There is a date format change >> >> current zeppelin snapshot note.json date format example >> "dateUpdated": "2017-08-27 19:56:22.229", >> >> ~May-1st zeppelin note.json date format example >> "dateUpdated": "May 5, 2017 2:55:34 PM", >> >> This breaks note.json compatibility. >> Can somebody please point me to PR / jria for this change? >> Any workarounds that would make an upgrade easier? >> Also, this change makes reverting zeppelin upgrades impossible. >> >> >> >> >> -- >> Ruslan Dautkhanov >> >> On Mon, Aug 28, 2017 at 11:35 AM, Ruslan Dautkhanov > > wrote: >> >>> I guess exception in the log might be why- see [1]. >>> Any fixes/ workarounds for this issue? >>> >>> >>> [1] >>> >>> ERROR [2017-08-28 11:25:52,628] ({main} VFSNotebookRepo.java[list]:151) >>> - Can't read note file:///home/rdautkha/zeppelin/notebooks/2CJW01020 >>> com.google.gson.JsonSyntaxException: 2017-08-27 19:56:22.229 >>> at >>> com.google.gson.internal.bind.DateTypeAdapter.deserializeToDate(DateTypeAdapter.java:81) >>> at >>> com.google.gson.internal.bind.DateTypeAdapter.read(DateTypeAdapter.java:66) >>> at >>> com.google.gson.internal.bind.DateTypeAdapter.read(DateTypeAdapter.java:41) >>> at >>> com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93) >>> at >>> com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172) >>> at >>> com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:40) >>> at >>> com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:81) >>> at >>> com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:60) >>> at >>> com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93) >>> at >>> com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172) >>> at com.google.gson.Gson.fromJson(Gson.java:791) >>> at com.google.gson.Gson.fromJson(Gson.java:757) >>> at com.google.gson.Gson.fromJson(Gson.java:706) >>> at com.google.gson.Gson.fromJson(Gson.java:678) >>> at org.apache.zeppelin.notebook.Note.fromJson(Note.java:898) >>> at >>> org.apache.zeppelin.notebook.repo.VFSNotebookRepo.getNote(VFSNotebookRepo.java:178) >>> at >>> org.apache.zeppelin.notebook.repo.VFSNotebookRepo.getNoteInfo(VFSNotebookRepo.java:201) >>> at >>> org.apache.zeppelin.notebook.repo.VFSNotebookRepo.list(VFSNotebookRepo.java:146) >>> at >>> org.apache.zeppelin.notebook.repo.NotebookRepoSync.list(NotebookRepoSync.java:158) >>> at >>> org.apache.zeppelin.notebook.Notebook.loadAllNotes(Notebook.java:553) >>> at >>> org.apache.zeppelin.notebook.Notebook.(Notebook.java:124) >>> at >>> org.apache.zeppelin.server.ZeppelinServer.(ZeppelinServer.java:158) >>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >>> Method) >>> at >>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) >>> at >>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) >>> at >>> java.lang.reflect.Constructor.newInstance(Constructor.java:526) >>> at >>> org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createSingletonInstance(CXFNonSpringJaxrsServlet.java:382) >>> at >>> org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createApplicationInstance(CXFNonSpringJaxrsServlet.java:454) >>> at >>>
Re: note.json or interpreter.json format change?
This problem only happens when trying to upgraded Zeppelin (yes, from yesterday's snapshot) and then switching back to May-old Zeppelin. Date format has changed in all fields - "dateCreated", "dateStarted", "dateFinished" Impact limited to only notebooks modified in the newer version of Zeppelin - they'll not show up in list of available notebooks. -- Ruslan Dautkhanov On Mon, Aug 28, 2017 at 6:07 PM, Jianfeng (Jeff) Zhang < jzh...@hortonworks.com> wrote: > > Do you use the latest zeppelin master branch ? I see this issue before, > but believe it has been fixed. > > > Best Regard, > Jeff Zhang > > > From: Ruslan Dautkhanov> Reply-To: "users@zeppelin.apache.org" > Date: Tuesday, August 29, 2017 at 1:50 AM > To: Zeppelin Users > Subject: Re: note.json or interpreter.json format change? > > There is a date format change > > current zeppelin snapshot note.json date format example > "dateUpdated": "2017-08-27 19:56:22.229", > > ~May-1st zeppelin note.json date format example > "dateUpdated": "May 5, 2017 2:55:34 PM", > > This breaks note.json compatibility. > Can somebody please point me to PR / jria for this change? > Any workarounds that would make an upgrade easier? > Also, this change makes reverting zeppelin upgrades impossible. > > > > > -- > Ruslan Dautkhanov > > On Mon, Aug 28, 2017 at 11:35 AM, Ruslan Dautkhanov > wrote: > >> I guess exception in the log might be why- see [1]. >> Any fixes/ workarounds for this issue? >> >> >> [1] >> >> ERROR [2017-08-28 11:25:52,628] ({main} VFSNotebookRepo.java[list]:151) >> - Can't read note file:///home/rdautkha/zeppelin/notebooks/2CJW01020 >> com.google.gson.JsonSyntaxException: 2017-08-27 19:56:22.229 >> at com.google.gson.internal.bind.DateTypeAdapter.deserializeToD >> ate(DateTypeAdapter.java:81) >> at com.google.gson.internal.bind.DateTypeAdapter.read(DateTypeA >> dapter.java:66) >> at com.google.gson.internal.bind.DateTypeAdapter.read(DateTypeA >> dapter.java:41) >> at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1 >> .read(ReflectiveTypeAdapterFactory.java:93) >> at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$A >> dapter.read(ReflectiveTypeAdapterFactory.java:172) >> at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper. >> read(TypeAdapterRuntimeTypeWrapper.java:40) >> at com.google.gson.internal.bind.CollectionTypeAdapterFactory$A >> dapter.read(CollectionTypeAdapterFactory.java:81) >> at com.google.gson.internal.bind.CollectionTypeAdapterFactory$A >> dapter.read(CollectionTypeAdapterFactory.java:60) >> at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1 >> .read(ReflectiveTypeAdapterFactory.java:93) >> at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$A >> dapter.read(ReflectiveTypeAdapterFactory.java:172) >> at com.google.gson.Gson.fromJson(Gson.java:791) >> at com.google.gson.Gson.fromJson(Gson.java:757) >> at com.google.gson.Gson.fromJson(Gson.java:706) >> at com.google.gson.Gson.fromJson(Gson.java:678) >> at org.apache.zeppelin.notebook.Note.fromJson(Note.java:898) >> at org.apache.zeppelin.notebook.repo.VFSNotebookRepo.getNote(VF >> SNotebookRepo.java:178) >> at org.apache.zeppelin.notebook.repo.VFSNotebookRepo.getNoteInf >> o(VFSNotebookRepo.java:201) >> at org.apache.zeppelin.notebook.repo.VFSNotebookRepo.list(VFSNo >> tebookRepo.java:146) >> at org.apache.zeppelin.notebook.repo.NotebookRepoSync.list(Note >> bookRepoSync.java:158) >> at org.apache.zeppelin.notebook.Notebook.loadAllNotes(Notebook. >> java:553) >> at org.apache.zeppelin.notebook.Notebook.(Notebook.java:1 >> 24) >> at org.apache.zeppelin.server.ZeppelinServer.(ZeppelinSer >> ver.java:158) >> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method) >> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Native >> ConstructorAccessorImpl.java:57) >> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(De >> legatingConstructorAccessorImpl.java:45) >> at java.lang.reflect.Constructor.newInstance(Constructor.java:5 >> 26) >> at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.create >> SingletonInstance(CXFNonSpringJaxrsServlet.java:382) >> at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.create >> ApplicationInstance(CXFNonSpringJaxrsServlet.java:454) >> at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.create >> ServerFromApplication(CXFNonSpringJaxrsServlet.java:432) >> at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.init(C >> XFNonSpringJaxrsServlet.java:93) >> at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletH >> older.java:616) >> at
Re: note.json or interpreter.json format change?
There is a date format change current zeppelin snapshot note.json date format example "dateUpdated": "2017-08-27 19:56:22.229", ~May-1st zeppelin note.json date format example "dateUpdated": "May 5, 2017 2:55:34 PM", This breaks note.json compatibility. Can somebody please point me to PR / jria for this change? Any workarounds that would make an upgrade easier? Also, this change makes reverting zeppelin upgrades impossible. -- Ruslan Dautkhanov On Mon, Aug 28, 2017 at 11:35 AM, Ruslan Dautkhanovwrote: > I guess exception in the log might be why- see [1]. > Any fixes/ workarounds for this issue? > > > [1] > > ERROR [2017-08-28 11:25:52,628] ({main} VFSNotebookRepo.java[list]:151) - > Can't read note file:///home/rdautkha/zeppelin/notebooks/2CJW01020 > com.google.gson.JsonSyntaxException: 2017-08-27 19:56:22.229 > at com.google.gson.internal.bind.DateTypeAdapter. > deserializeToDate(DateTypeAdapter.java:81) > at com.google.gson.internal.bind.DateTypeAdapter.read( > DateTypeAdapter.java:66) > at com.google.gson.internal.bind.DateTypeAdapter.read( > DateTypeAdapter.java:41) > at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$ > 1.read(ReflectiveTypeAdapterFactory.java:93) > at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$ > Adapter.read(ReflectiveTypeAdapterFactory.java:172) > at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper. > read(TypeAdapterRuntimeTypeWrapper.java:40) > at com.google.gson.internal.bind.CollectionTypeAdapterFactory$ > Adapter.read(CollectionTypeAdapterFactory.java:81) > at com.google.gson.internal.bind.CollectionTypeAdapterFactory$ > Adapter.read(CollectionTypeAdapterFactory.java:60) > at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$ > 1.read(ReflectiveTypeAdapterFactory.java:93) > at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$ > Adapter.read(ReflectiveTypeAdapterFactory.java:172) > at com.google.gson.Gson.fromJson(Gson.java:791) > at com.google.gson.Gson.fromJson(Gson.java:757) > at com.google.gson.Gson.fromJson(Gson.java:706) > at com.google.gson.Gson.fromJson(Gson.java:678) > at org.apache.zeppelin.notebook.Note.fromJson(Note.java:898) > at org.apache.zeppelin.notebook.repo.VFSNotebookRepo.getNote( > VFSNotebookRepo.java:178) > at org.apache.zeppelin.notebook.repo.VFSNotebookRepo. > getNoteInfo(VFSNotebookRepo.java:201) > at org.apache.zeppelin.notebook.repo.VFSNotebookRepo.list( > VFSNotebookRepo.java:146) > at org.apache.zeppelin.notebook.repo.NotebookRepoSync.list( > NotebookRepoSync.java:158) > at org.apache.zeppelin.notebook.Notebook.loadAllNotes( > Notebook.java:553) > at org.apache.zeppelin.notebook.Notebook.(Notebook.java:124) > at org.apache.zeppelin.server.ZeppelinServer.( > ZeppelinServer.java:158) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at sun.reflect.NativeConstructorAccessorImpl.newInstance( > NativeConstructorAccessorImpl.java:57) > at sun.reflect.DelegatingConstructorAccessorImpl.newInstance( > DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) > at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet. > createSingletonInstance(CXFNonSpringJaxrsServlet.java:382) > at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet. > createApplicationInstance(CXFNonSpringJaxrsServlet.java:454) > at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet. > createServerFromApplication(CXFNonSpringJaxrsServlet.java:432) > at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.init( > CXFNonSpringJaxrsServlet.java:93) > at org.eclipse.jetty.servlet.ServletHolder.initServlet( > ServletHolder.java:616) > at org.eclipse.jetty.servlet.ServletHolder.initialize( > ServletHolder.java:396) > at org.eclipse.jetty.servlet.ServletHandler.initialize( > ServletHandler.java:871) > at org.eclipse.jetty.servlet.ServletContextHandler.startContext( > ServletContextHandler.java:298) > at org.eclipse.jetty.webapp.WebAppContext.startWebapp( > WebAppContext.java:1349) > at org.eclipse.jetty.webapp.WebAppContext.startContext( > WebAppContext.java:1342) > at org.eclipse.jetty.server.handler.ContextHandler. > doStart(ContextHandler.java:741) > at org.eclipse.jetty.webapp.WebAppContext.doStart( > WebAppContext.java:505) > at org.eclipse.jetty.util.component.AbstractLifeCycle. > start(AbstractLifeCycle.java:68) > at org.eclipse.jetty.util.component.ContainerLifeCycle. > start(ContainerLifeCycle.java:132) > at org.eclipse.jetty.util.component.ContainerLifeCycle. > doStart(ContainerLifeCycle.java:114) > at org.eclipse.jetty.server.handler.AbstractHandler. >
Re: note.json or interpreter.json format change?
I guess exception in the log might be why- see [1]. Any fixes/ workarounds for this issue? [1] ERROR [2017-08-28 11:25:52,628] ({main} VFSNotebookRepo.java[list]:151) - Can't read note file:///home/rdautkha/zeppelin/notebooks/2CJW01020 com.google.gson.JsonSyntaxException: 2017-08-27 19:56:22.229 at com.google.gson.internal.bind.DateTypeAdapter.deserializeToDate(DateTypeAdapter.java:81) at com.google.gson.internal.bind.DateTypeAdapter.read(DateTypeAdapter.java:66) at com.google.gson.internal.bind.DateTypeAdapter.read(DateTypeAdapter.java:41) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172) at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:40) at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:81) at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:60) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172) at com.google.gson.Gson.fromJson(Gson.java:791) at com.google.gson.Gson.fromJson(Gson.java:757) at com.google.gson.Gson.fromJson(Gson.java:706) at com.google.gson.Gson.fromJson(Gson.java:678) at org.apache.zeppelin.notebook.Note.fromJson(Note.java:898) at org.apache.zeppelin.notebook.repo.VFSNotebookRepo.getNote(VFSNotebookRepo.java:178) at org.apache.zeppelin.notebook.repo.VFSNotebookRepo.getNoteInfo(VFSNotebookRepo.java:201) at org.apache.zeppelin.notebook.repo.VFSNotebookRepo.list(VFSNotebookRepo.java:146) at org.apache.zeppelin.notebook.repo.NotebookRepoSync.list(NotebookRepoSync.java:158) at org.apache.zeppelin.notebook.Notebook.loadAllNotes(Notebook.java:553) at org.apache.zeppelin.notebook.Notebook.(Notebook.java:124) at org.apache.zeppelin.server.ZeppelinServer.(ZeppelinServer.java:158) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createSingletonInstance(CXFNonSpringJaxrsServlet.java:382) at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createApplicationInstance(CXFNonSpringJaxrsServlet.java:454) at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createServerFromApplication(CXFNonSpringJaxrsServlet.java:432) at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.init(CXFNonSpringJaxrsServlet.java:93) at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:616) at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:396) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:871) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:298) at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:163) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) at org.eclipse.jetty.server.Server.start(Server.java:387) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) at org.eclipse.jetty.server.Server.doStart(Server.java:354) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at
note.json or interpreter.json format change?
Testing a newer Zeppelin version from yesterday's zeppelin snapshot. Noticed it doesn't see majority of my notebooks. Our previous Zeppelin version is ~end of April snapshot of Zeppelin. Did the format of note.json or interpreter.json expected format change in a way that made those note.json notebooks not show up? Thanks, Ruslan Dautkhanov
Re: zeppelin build fails with DependencyConvergence error
Thanks for prompt response Jeff. Yep, I was able to build Zeppelin without -Dhadoop.version=2.6.0-cdh5.12.0 .. interesting. I had to use this previously as zeppelin wouldn't build without that (on older versions). --- Might be unrelated, but now to start a spark interperter I have to have a valid kerberos ticket. SPARK_SUBMIT_OPTIONS's --keytab & --principal was always sufficient. That might be a Spark 2.2 change though and not Zeppelin. I had to have a valid local (on the interpreter's servers) kerberos ticket. Also might be related - https://issues.apache.org/jira/browse/SPARK-19038 I see this would be very inconvenient for users. [1] ERROR [2017-08-27 19:46:17,597] ({pool-2-thread-5} Logging.scala[logError]:91) - Error initializing SparkContext. org.apache.hadoop.ipc.RemoteException(java.io.IOException): Delegation Token can be issued only with kerberos or web authentication at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getDelegationToken(FSNamesystem.java:7501) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getDelegationToken(NameNodeRpcServer.java:548) at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.getDelegationToken(AuthorizationProviderProxyClientProtocol.java:663) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getDelegationToken(ClientNamenodeProtocolServerSideTranslatorPB.java:981) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:617) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1073) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2217) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2213) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1917) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2211) at org.apache.hadoop.ipc.Client.call(Client.java:1502) at org.apache.hadoop.ipc.Client.call(Client.java:1439) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230) at com.sun.proxy.$Proxy12.getDelegationToken(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getDelegationToken(ClientNamenodeProtocolTranslatorPB.java:928) 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 org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:260) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:104) at com.sun.proxy.$Proxy13.getDelegationToken(Unknown Source) at org.apache.hadoop.hdfs.DFSClient.getDelegationToken(DFSClient.java:1085) at org.apache.hadoop.hdfs.DistributedFileSystem.getDelegationToken(DistributedFileSystem.java:1508) at org.apache.hadoop.fs.FileSystem.collectDelegationTokens(FileSystem.java:546) at org.apache.hadoop.fs.FileSystem.addDelegationTokens(FileSystem.java:524) at org.apache.hadoop.hdfs.DistributedFileSystem.addDelegationTokens(DistributedFileSystem.java:2292) at org.apache.spark.deploy.yarn.security.HadoopFSCredentialProvider$$anonfun$obtainCredentials$1.apply(HadoopFSCredentialProvider.scala:53) at org.apache.spark.deploy.yarn.security.HadoopFSCredentialProvider$$anonfun$obtainCredentials$1.apply(HadoopFSCredentialProvider.scala:50) at scala.collection.immutable.Set$Set1.foreach(Set.scala:94) at org.apache.spark.deploy.yarn.security.HadoopFSCredentialProvider.obtainCredentials(HadoopFSCredentialProvider.scala:50) at org.apache.spark.deploy.yarn.security.ConfigurableCredentialManager$$anonfun$obtainCredentials$2.apply(ConfigurableCredentialManager.scala:82) at org.apache.spark.deploy.yarn.security.ConfigurableCredentialManager$$anonfun$obtainCredentials$2.apply(ConfigurableCredentialManager.scala:80) at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241) at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241) at scala.collection.Iterator$class.foreach(Iterator.scala:893) at scala.collection.AbstractIterator.foreach(Iterator.scala:1336) at scala.collection.MapLike$DefaultValuesIterable.foreach(MapLike.scala:206) at