We have a team of 5 users who all use the same zeppelin server. Lately a few
times we have run into a case where zeppelin notes stop responding and then
when we try refreshing the webpage for the note all that loads is the zeppelin
header with no note. When I look at the logs I see:
INFO [2017-08-18 21:23:06,569] ({qtp1286783232-14114}
NotebookServer.java[sendNote]:705) - New operation from 10.201.12.26 : 55178 :
nshah : GET_NOTE : 2CR2ANDEX
INFO [2017-08-18 21:24:05,740] ({qtp1286783232-14115}
NotebookServer.java[onClose]:363) - Closed connection to 10.201.12.22 : 57366.
(1001) Idle Timeout
INFO [2017-08-18 21:24:08,084] ({qtp1286783232-14121}
NotebookServer.java[onClose]:363) - Closed connection to 10.201.12.22 : 57461.
(1001) Idle Timeout
INFO [2017-08-18 21:25:10,133] ({qtp1286783232-14122}
AuthorizingRealm.java[getAuthorizationCacheLazy]:248) - No cache or
cacheManager properties have been set. Authorization cache cannot be obtained.
INFO [2017-08-18 21:25:10,157] ({qtp1286783232-14122}
AuthorizingRealm.java[getAuthorizationCacheLazy]:248) - No cache or
cacheManager properties have been set. Authorization cache cannot be obtained.
INFO [2017-08-18 21:25:10,172] ({qtp1286783232-14122}
AuthorizingRealm.java[getAuthorizationCacheLazy]:248) - No cache or
cacheManager properties have been set. Authorization cache cannot be obtained.
WARN [2017-08-18 21:25:10,192] ({qtp1286783232-14122}
SecurityRestApi.java[ticket]:87) -
{"status":"OK","message":"","body":{"principal":"pbrenner","ticket":"5f717a1a-46df-4178-bc9a-690f66064d0e","roles":"[]"}}
INFO [2017-08-18 21:25:10,252] ({qtp1286783232-14123}
NotebookServer.java[onOpen]:156) - New connection from 10.201.12.48 : 62413
ERROR [2017-08-18 21:25:10,353] ({qtp1286783232-14122}
NotebookServer.java[onMessage]:357) - Can't handle message
java.lang.NumberFormatException: For input string: "false"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:580)
at java.lang.Integer.parseInt(Integer.java:615)
at
org.apache.zeppelin.conf.ZeppelinConfiguration.getInt(ZeppelinConfiguration.java:213)
at
org.apache.zeppelin.conf.ZeppelinConfiguration.getInt(ZeppelinConfiguration.java:208)
at
org.apache.zeppelin.conf.ZeppelinConfiguration.dumpConfigurations(ZeppelinConfiguration.java:496)
at
org.apache.zeppelin.socket.NotebookServer.sendAllConfigurations(NotebookServer.java:1680)
at org.apache.zeppelin.socket.NotebookServer.onMessage(NotebookServer.java:318)
at
org.apache.zeppelin.socket.NotebookSocket.onWebSocketText(NotebookSocket.java:59)
at
org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextMessage(JettyListenerEventDriver.java:128)
at
org.eclipse.jetty.websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69)
at
org.eclipse.jetty.websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65)
at
org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextFrame(JettyListenerEventDriver.java:122)
at
org.eclipse.jetty.websocket.common.events.AbstractEventDriver.incomingFrame(AbstractEventDriver.java:161)
at
org.eclipse.jetty.websocket.common.WebSocketSession.incomingFrame(WebSocketSession.java:309)
at
org.eclipse.jetty.websocket.common.extensions.ExtensionStack.incomingFrame(ExtensionStack.java:214)
at org.eclipse.jetty.websocket.common.Parser.notifyFrame(Parser.java:220)
at org.eclipse.jetty.websocket.common.Parser.parse(Parser.java:258)
at
org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.readParse(AbstractWebSocketConnection.java:632)
at
org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:480)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
Anyone have any idea what is going on or how we could trouble shoot?
http://www.placeiq.com/ http://www.placeiq.com/ http://www.placeiq.com/
Paul Brenner
https://twitter.com/placeiq https://twitter.com/placeiq
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https://www.linkedin.com/company/placeiq
DATA SCIENTIST
(217) 390-3033
http://www.placeiq.com/2015/05/26/placeiq-named-winner-of-prestigious-2015-oracle-data-cloud-activate-award/
http://placeiq.com/2015/12/18/accuracy-vs-precision-in-location-data-mma-webinar/
http://placeiq.com/2015/12/18/accuracy-vs-precision-in-location-data-mma-webinar/
http://placeiq.com/2015/12/18/accuracy-vs-precision-in-location-data-mma-webinar/
http://placeiq.com/2015/12/18/accuracy-vs-precision-in-location-data-mma-webinar/
http://placeiq.com/2016/03/08/measuring-addressable-tv-campaigns-is-now-possible/
http://placeiq.com/2016/04/13/placeiq-joins-the-network-advertising-initiative-nai-as-100th-member/
http://placeiq.com/2016/04/13/placeiq-joins-the-network-advertising-initiative-nai-as-100th-member/
http://placeiq.com/2016/04/13/placeiq-joins-the-network-advertising-initiative-nai-as-100th-member/
http://placeiq.com/2016/04/13/placeiq-joins-the-network-advertising-initiative-nai-as-100th-member/
http://placeiq.com/2016/04/13/placeiq-joins-the-network-advertising-initiative-nai-as-100th-member/
http://pages.placeiq.com/Location-Data-Accuracy-Whitepaper-Download.html?utm_source=Signature&utm_medium=Email&utm_campaign=AccuracyWP
http://placeiq.com/2016/08/03/placeiq-bolsters-location-intelligence-platform-with-mastercard-insights/
http://placeiq.com/2016/10/26/the-making-of-a-location-data-industry-milestone/
http://placeiq.com/2016/12/07/placeiq-introduces-landmark-a-groundbreaking-offering-that-delivers-access-to-the-highest-quality-location-data-for-insights-that-fuel-limitless-business-decisions/
http://placeiq.com/2016/12/07/placeiq-introduces-landmark-a-groundbreaking-offering-that-delivers-access-to-the-highest-quality-location-data-for-insights-that-fuel-limitless-business-decisions/
https://www.placeiq.com/2017/05/placeiqs-landmark-powers-location-based-insight-innovation-for-ansible-gstv-havas-media-the-media-kitchen-and-more/
