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  1. Zeppelin
  2. ZEPPELIN-2470

HeliumApplicationFactoryTest fails on Travis

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:

      Description

      Travis job fails with a message "No output has been received in the last 10m0s" when running HeliumApplicationFactoryTest

      Log - https://travis-ci.org/AlexanderShoshin/zeppelin/jobs/226729538

      Running org.apache.zeppelin.helium.HeliumApplicationFactoryTest
      SLF4J: Class path contains multiple SLF4J bindings.
      SLF4J: Found binding in [jar:file:/home/travis/build/AlexanderShoshin/zeppelin/zeppelin-interpreter/target/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: Found binding in [jar:file:/home/travis/.m2/repository/org/slf4j/slf4j-log4j12/1.7.10/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
      SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
      09:58:22,148  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name angular
      09:58:22,151  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name dev
      09:58:22,151  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name sh
      09:58:22,151  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name md
      09:58:22,151  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name scalding
      09:58:22,151  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name spark
      09:58:22,173  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group angular : id=2CDVB3U4T, name=angular
      09:58:22,173  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group dev : id=2CDYHTYPB, name=dev
      09:58:22,173  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group scalding : id=2CG9BGJWV, name=scalding
      09:58:22,173  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group md : id=2CE5BVN7T, name=md
      09:58:22,174  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group sh : id=2CGH118FS, name=sh
      09:58:22,174  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group spark : id=2CH7PAMGU, name=spark
      09:58:22,178  INFO org.apache.zeppelin.interpreter.InterpreterFactory:131 - shiroEnabled: false
      09:58:22,449  INFO org.apache.commons.vfs2.impl.StandardFileSystemManager:138 - Using "/tmp/vfs_cache" as temporary files store.
      09:58:22,547  INFO org.apache.zeppelin.notebook.NotebookAuthorization:96 - /tmp/ZepelinLTest_1493373501507/conf/notebook-authorization.json
      09:58:22,645  INFO org.apache.zeppelin.notebook.Notebook:127 - Notebook indexing started...
      09:58:22,664  INFO org.apache.zeppelin.notebook.Notebook:129 - Notebook indexing finished: 0 indexed in 0s
      09:58:22,674  INFO org.apache.zeppelin.conf.ZeppelinConfiguration:104 - Load configuration from file:/home/travis/build/AlexanderShoshin/zeppelin/zeppelin-zengine/target/test-classes/zeppelin-site.xml
      09:58:22,685  INFO org.apache.zeppelin.conf.ZeppelinConfiguration:112 - Server Host: 0.0.0.0
      09:58:22,686  INFO org.apache.zeppelin.conf.ZeppelinConfiguration:114 - Server Port: 8080
      09:58:22,686  INFO org.apache.zeppelin.conf.ZeppelinConfiguration:118 - Context Path: /
      09:58:22,692  INFO org.apache.zeppelin.conf.ZeppelinConfiguration:119 - Zeppelin Version: 0.8.0-SNAPSHOT
      09:58:22,736  INFO org.apache.zeppelin.interpreter.InterpreterFactory:189 - Create interpreter instance mock1 for note 2CEVSSXEP
      09:58:22,741  INFO org.apache.zeppelin.interpreter.InterpreterFactory:222 - Interpreter org.apache.zeppelin.interpreter.mock.MockInterpreter1 802657373 created
      09:58:22,753  INFO org.apache.zeppelin.notebook.Paragraph:367 - run paragraph 20170428-095822_2013982187 using mock1 org.apache.zeppelin.interpreter.LazyOpenInterpreter@2fd7945d
      09:58:22,773  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:132 - Run interpreter process [/home/travis/build/AlexanderShoshin/zeppelin/bin/interpreter.sh, -d, mock1, -p, 35059, -l, /home/travis/build/AlexanderShoshin/zeppelin/local-repo/2CGJEVHHD, -g, mock1]
      09:58:23,397  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:222 - Create remote interpreter org.apache.zeppelin.interpreter.mock.MockInterpreter1
      09:58:23,620  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:554 - Push local angular object registry from ZeppelinServer to remote interpreter group 2CGJEVHHD:shared_process
      09:58:23,700 ERROR org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:266 - Can't handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL, data:{"noteId":"2CEVSSXEP","paragraphId":"20170428-095822_2013982187","messages":[]})
      java.lang.NullPointerException
      	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:197)
      09:58:23,837  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CH7PAMGU:shared_process
      09:58:23,838  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CE5BVN7T:shared_process
      09:58:23,838  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CDVB3U4T:shared_process
      09:58:23,839  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CGH118FS:shared_process
      09:58:23,839  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CG9BGJWV:shared_process
      09:58:23,840  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CDYHTYPB:shared_process
      09:58:23,840  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CGJEVHHD:shared_process
      09:58:23,841  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:123 - shutdown interpreter process
      09:58:24,807 ERROR org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:272 - Can't get RemoteInterpreterEvent
      org.apache.thrift.transport.TTransportException
      	at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:132)
      	at org.apache.thrift.transport.TTransport.readAll(TTransport.java:86)
      	at org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:429)
      	at org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:318)
      	at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:219)
      	at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
      	at org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.recv_getEvent(RemoteInterpreterService.java:437)
      	at org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.getEvent(RemoteInterpreterService.java:425)
      	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.clearUnreadEvents(RemoteInterpreterEventPoller.java:280)
      	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:270)
      09:58:24,808 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68 - Wait for OutputBuffer queue interrupted: null
      09:58:26,271  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:133 - Exception in RemoteInterpreterProcess while synchronized dereference, can safely ignore exception while client.shutdown() may terminates remote process
      09:58:26,273  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:186 - Interpreter process exited 0
      09:58:26,773  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CG1PB5J2:shared_process
      09:58:26,969  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name angular
      09:58:26,969  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name dev
      09:58:26,969  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name sh
      09:58:26,969  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name md
      09:58:26,969  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name scalding
      09:58:26,969  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name spark
      09:58:26,977  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group dev : id=2CGXJ1K8T, name=dev
      09:58:26,977  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group spark : id=2CDZ78H9F, name=spark
      09:58:26,977  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group scalding : id=2CFFNMH8K, name=scalding
      09:58:26,977  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group sh : id=2CGQPGGN8, name=sh
      09:58:26,978  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group md : id=2CGM1GDPN, name=md
      09:58:26,978  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group angular : id=2CESS3A2V, name=angular
      09:58:26,978  INFO org.apache.zeppelin.interpreter.InterpreterFactory:131 - shiroEnabled: false
      09:58:26,987  INFO org.apache.zeppelin.notebook.Notebook:127 - Notebook indexing started...
      09:58:26,987  INFO org.apache.zeppelin.notebook.Notebook:129 - Notebook indexing finished: 0 indexed in 0s
      09:58:26,999  INFO org.apache.zeppelin.interpreter.InterpreterFactory:189 - Create interpreter instance mock1 for note 2CG5BNQED
      09:58:27,000  INFO org.apache.zeppelin.interpreter.InterpreterFactory:222 - Interpreter org.apache.zeppelin.interpreter.mock.MockInterpreter1 302335774 created
      09:58:27,001  INFO org.apache.zeppelin.notebook.Paragraph:367 - run paragraph 20170428-095826_1560895018 using mock1 org.apache.zeppelin.interpreter.LazyOpenInterpreter@1205471e
      09:58:27,002  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:132 - Run interpreter process [/home/travis/build/AlexanderShoshin/zeppelin/bin/interpreter.sh, -d, mock1, -p, 33063, -l, /home/travis/build/AlexanderShoshin/zeppelin/local-repo/2CFQ8HJYY, -g, mock1]
      09:58:27,504  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:222 - Create remote interpreter org.apache.zeppelin.interpreter.mock.MockInterpreter1
      09:58:27,691  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:554 - Push local angular object registry from ZeppelinServer to remote interpreter group 2CFQ8HJYY:shared_process
      09:58:27,744 ERROR org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:266 - Can't handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL, data:{"noteId":"2CG5BNQED","paragraphId":"20170428-095826_1560895018","messages":[]})
      java.lang.NullPointerException
      	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:197)
      09:58:28,790 ERROR org.apache.zeppelin.notebook.NotebookAuthorization:156 - Error saving notebook authorization file: No such file or directory
      09:58:28,796 ERROR org.apache.zeppelin.helium.HeliumApplicationFactory:403 - Can't get note 2CG5BNQED
      09:58:28,811  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CDZ78H9F:shared_process
      09:58:28,812  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CGM1GDPN:shared_process
      09:58:28,812  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CESS3A2V:shared_process
      09:58:28,812  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CGQPGGN8:shared_process
      09:58:28,813  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CFFNMH8K:shared_process
      09:58:28,813  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CGXJ1K8T:shared_process
      09:58:28,814  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CFQ8HJYY:shared_process
      09:58:28,814  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:123 - shutdown interpreter process
      09:58:29,293 ERROR org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:272 - Can't get RemoteInterpreterEvent
      org.apache.thrift.transport.TTransportException
      	at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:132)
      	at org.apache.thrift.transport.TTransport.readAll(TTransport.java:86)
      	at org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:429)
      	at org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:318)
      	at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:219)
      	at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
      	at org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.recv_getEvent(RemoteInterpreterService.java:437)
      	at org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.getEvent(RemoteInterpreterService.java:425)
      	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.clearUnreadEvents(RemoteInterpreterEventPoller.java:280)
      	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:270)
      09:58:29,294 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68 - Wait for OutputBuffer queue interrupted: null
      09:58:31,241  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:133 - Exception in RemoteInterpreterProcess while synchronized dereference, can safely ignore exception while client.shutdown() may terminates remote process
      09:58:31,243  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:186 - Interpreter process exited 0
      09:58:31,244  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CGCNU4FM:shared_process
      09:58:31,444  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name angular
      09:58:31,444  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name dev
      09:58:31,444  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name sh
      09:58:31,444  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name md
      09:58:31,444  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name scalding
      09:58:31,444  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name spark
      09:58:31,451  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group scalding : id=2CEDM3RW9, name=scalding
      09:58:31,452  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group md : id=2CGQ7F926, name=md
      09:58:31,452  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group sh : id=2CDZD1Y95, name=sh
      09:58:31,452  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group angular : id=2CGMEWBAG, name=angular
      09:58:31,452  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group spark : id=2CEM11FEG, name=spark
      09:58:31,452  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group dev : id=2CFTDDTVP, name=dev
      09:58:31,452  INFO org.apache.zeppelin.interpreter.InterpreterFactory:131 - shiroEnabled: false
      09:58:31,460  INFO org.apache.zeppelin.notebook.Notebook:127 - Notebook indexing started...
      09:58:31,461  INFO org.apache.zeppelin.notebook.Notebook:129 - Notebook indexing finished: 0 indexed in 0s
      09:58:31,473 ERROR org.apache.zeppelin.notebook.NotebookAuthorization:156 - Error saving notebook authorization file: No such file or directory
      09:58:31,474  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CEM11FEG:shared_process
      09:58:31,474  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CGQ7F926:shared_process
      09:58:31,475  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CGMEWBAG:shared_process
      09:58:31,475  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CDZD1Y95:shared_process
      09:58:31,476  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CEDM3RW9:shared_process
      09:58:31,476  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CFTDDTVP:shared_process
      09:58:31,476  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CHAHJDKB:shared_process
      09:58:31,477  INFO org.apache.zeppelin.interpreter.InterpreterGroup:151 - Close interpreter group 2CEV6P7ND:shared_process
      09:58:31,661  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name angular
      09:58:31,661  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name dev
      09:58:31,661  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name sh
      09:58:31,661  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name md
      09:58:31,661  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name scalding
      09:58:31,662  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:332 - InterpreterSettingRef name spark
      09:58:31,671  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group angular : id=2CGKRYHQK, name=angular
      09:58:31,671  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group md : id=2CFMBVUTX, name=md
      09:58:31,671  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group spark : id=2CGGSDJFQ, name=spark
      09:58:31,672  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group sh : id=2CGYJRXEF, name=sh
      09:58:31,672  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group scalding : id=2CEASBNA3, name=scalding
      09:58:31,672  INFO org.apache.zeppelin.interpreter.InterpreterSettingManager:361 - InterpreterSetting group dev : id=2CGZN46FW, name=dev
      09:58:31,672  INFO org.apache.zeppelin.interpreter.InterpreterFactory:131 - shiroEnabled: false
      09:58:31,683  INFO org.apache.zeppelin.notebook.Notebook:127 - Notebook indexing started...
      09:58:31,684  INFO org.apache.zeppelin.notebook.Notebook:129 - Notebook indexing finished: 0 indexed in 0s
      09:58:31,698  INFO org.apache.zeppelin.interpreter.InterpreterFactory:189 - Create interpreter instance mock1 for note 2CFNWD8EN
      09:58:31,698  INFO org.apache.zeppelin.interpreter.InterpreterFactory:222 - Interpreter org.apache.zeppelin.interpreter.mock.MockInterpreter1 1123595403 created
      09:58:31,700  INFO org.apache.zeppelin.notebook.Paragraph:367 - run paragraph 20170428-095831_1017907915 using mock1 org.apache.zeppelin.interpreter.LazyOpenInterpreter@42f8b48b
      09:58:31,700  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:132 - Run interpreter process [/home/travis/build/AlexanderShoshin/zeppelin/bin/interpreter.sh, -d, mock1, -p, 44461, -l, /home/travis/build/AlexanderShoshin/zeppelin/local-repo/2CE4NCXH9, -g, mock1]
      09:58:32,208  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:222 - Create remote interpreter org.apache.zeppelin.interpreter.mock.MockInterpreter1
      09:58:32,400  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreter:554 - Push local angular object registry from ZeppelinServer to remote interpreter group 2CE4NCXH9:shared_process
      09:58:32,454 ERROR org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:266 - Can't handle event RemoteInterpreterEvent(type:OUTPUT_UPDATE_ALL, data:{"noteId":"2CFNWD8EN","paragraphId":"20170428-095831_1017907915","messages":[]})
      java.lang.NullPointerException
      	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:197)
      09:58:32,522  INFO org.apache.zeppelin.interpreter.InterpreterGroup:185 - Close interpreter group 2CE4NCXH9:shared_process for session: shared_session
      09:58:32,523  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:123 - shutdown interpreter process
      09:58:33,523 ERROR org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller:272 - Can't get RemoteInterpreterEvent
      org.apache.thrift.transport.TTransportException
      	at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:132)
      	at org.apache.thrift.transport.TTransport.readAll(TTransport.java:86)
      	at org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:429)
      	at org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:318)
      	at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:219)
      	at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
      	at org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.recv_getEvent(RemoteInterpreterService.java:437)
      	at org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.getEvent(RemoteInterpreterService.java:425)
      	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.clearUnreadEvents(RemoteInterpreterEventPoller.java:280)
      	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventPoller.run(RemoteInterpreterEventPoller.java:270)
      09:58:33,523 ERROR org.apache.zeppelin.interpreter.remote.AppendOutputRunner:68 - Wait for OutputBuffer queue interrupted: null
      09:58:34,951  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess:133 - Exception in RemoteInterpreterProcess while synchronized dereference, can safely ignore exception while client.shutdown() may terminates remote process
      09:58:34,953  INFO org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess:186 - Interpreter process exited 0
      
      
      No output has been received in the last 10m0s, this potentially indicates a stalled build or something wrong with the build itself.
      Check the details on how to adjust your build configuration on: https://docs.travis-ci.com/user/common-build-problems/#Build-times-out-because-no-output-was-received
      
      The build has been terminated
      

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              • Assignee:
                Unassigned
                Reporter:
                AlexanderShoshin Alexander Shoshin
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                • Created:
                  Updated:
                  Resolved: