Dear Apache Spark community, My spark driver crashes and logs does not gives enough explanation of why it happens:
INFO [2019-10-21 16:33:37,045] ({pool-6-thread-7} SchedulerFactory.java[jobStarted]:109) - Job 20190926-163704_913596201 started by scheduler interpreter_2100843352 DEBUG [2019-10-21 16:33:37,046] ({pool-6-thread-7} RemoteInterpreterServer.java[jobRun]:632) - Script after hooks: a = "bigword" b = "bigword" print(a) for i in range(10000000): a += b print(a) __zeppelin__._displayhook() DEBUG [2019-10-21 16:33:37,046] ({pool-6-thread-7} RemoteInterpreterEventClient.java[sendEvent]:413) - Send Event: RemoteInterpreterEvent(type:META_INFOS, data:{"message":"Spark UI enabled","url":"http://r640-1-10-mlx.mlx:38863"}) DEBUG [2019-10-21 16:33:37,048] ({pool-5-thread-1} RemoteInterpreterEventClient.java[pollEvent]:366) - Send event META_INFOS DEBUG [2019-10-21 16:33:37,054] ({Thread-34} RemoteInterpreterServer.java[onUpdate]:799) - Output Update: DEBUG [2019-10-21 16:33:37,054] ({Thread-34} RemoteInterpreterEventClient.java[sendEvent]:413) - Send Event: RemoteInterpreterEvent(type:OUTPUT_UPDATE, data:{"data":"","index":"0","noteId":"2ENM9X82N","paragraphId":"20190926-163704_913596201","type":"TEXT"}) DEBUG [2019-10-21 16:33:37,054] ({Thread-34} RemoteInterpreterServer.java[onAppend]:789) - Output Append: bigword DEBUG [2019-10-21 16:33:37,054] ({pool-5-thread-1} RemoteInterpreterEventClient.java[pollEvent]:366) - Send event OUTPUT_UPDATE DEBUG [2019-10-21 16:33:37,054] ({Thread-34} RemoteInterpreterEventClient.java[sendEvent]:413) - Send Event: RemoteInterpreterEvent(type:OUTPUT_APPEND, data:{"data":"bigword\n","index":"0","noteId":"2ENM9X82N","paragraphId":"20190926-163704_913596201"}) DEBUG [2019-10-21 16:33:37,062] ({pool-5-thread-1} RemoteInterpreterEventClient.java[pollEvent]:366) - Send event OUTPUT_APPEND DEBUG [2019-10-21 16:33:37,145] ({pool-5-thread-3} Interpreter.java[getProperty]:222) - key: zeppelin.spark.concurrentSQL, value: false DEBUG [2019-10-21 16:33:37,145] ({pool-5-thread-3} Interpreter.java[getProperty]:222) - key: zeppelin.spark.concurrentSQL, value: false DEBUG [2019-10-21 16:33:37,225] ({pool-5-thread-3} RemoteInterpreterServer.java[resourcePoolGetAll]:1089) - Request getAll from ZeppelinServer ERROR [2019-10-21 16:33:40,357] ({SIGTERM handler} SignalUtils.scala[apply$mcZ$sp]:43) - RECEIVED SIGNAL TERM INFO [2019-10-21 16:33:40,530] ({shutdown-hook-0} Logging.scala[logInfo]:54) - Invoking stop() from shutdown hook I assume it is because the jvm runs out of memory but I would expect an error saying so. Any idea? Thank you very much NOTICE Please consider the environment before printing this email. This message and any attachments are intended for the addressee named and may contain legally privileged/confidential/copyright information. If you are not the intended recipient, you should not read, use, disclose, copy or distribute this communication. If you have received this message in error please notify us at once by return email and then delete both messages. We accept no liability for the distribution of viruses or similar in electronic communications. This notice should not be removed.