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Posted to users@zeppelin.apache.org by Yeshwanth Jagini <ye...@yotabitesllc.com> on 2017/05/04 22:09:09 UTC
what causes InterpreterException: Host key verification failed
Any idea why i am running into this issue,
INFO [2017-05-04 22:02:24,996] ({pool-2-thread-2}
SchedulerFactory.java[jobFinished]:137) - Job
paragraph_1423500779206_-1502780787 finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreter2A94M5J1Z256540498
INFO [2017-05-04 22:03:02,450] ({pool-2-thread-4}
SchedulerFactory.java[jobStarted]:131) - Job
paragraph_1423500779206_-1502780787 started by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreter2A94M5J1Z256540498
INFO [2017-05-04 22:03:02,451] ({pool-2-thread-4}
Paragraph.java[jobRun]:362) - run paragraph 20150210-015259_1403135953
using null org.apache.zeppelin.interpreter.LazyOpenInterpreter@5aa74c91
INFO [2017-05-04 22:03:02,451] ({pool-2-thread-4}
RemoteInterpreterManagedProcess.java[start]:126) - Run interpreter process
[/opt/zeppelin-0.7.1-bin-all/bin/interpreter.sh, -d,
/opt/zeppelin-0.7.1-bin-all/interpreter/spark, -p, 37115, -u, bigdata, -l,
/opt/zeppelin-0.7.1-bin-all/local-repo/2CFWU98CR]
INFO [2017-05-04 22:03:02,513] ({Exec Default Executor}
RemoteInterpreterManagedProcess.java[onProcessComplete]:180) - Interpreter
process exited 0
ERROR [2017-05-04 22:03:02,980] ({pool-2-thread-4} Job.java[run]:188) - Job
failed
org.apache.zeppelin.interpreter.InterpreterException: Host key verification
failed.
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess.start(RemoteInterpreterManagedProcess.java:143)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.reference(RemoteInterpreterProcess.java:73)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.open(RemoteInterpreter.java:258)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(RemoteInterpreter.java:423)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormType(LazyOpenInterpreter.java:106)
at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:387)
at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
at
org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:329)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:473)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
ERROR [2017-05-04 22:03:02,981] ({pool-2-thread-4}
NotebookServer.java[afterStatusChange]:2050) - Error
org.apache.zeppelin.interpreter.InterpreterException: Host key verification
failed.
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess.start(RemoteInterpreterManagedProcess.java:143)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.reference(RemoteInterpreterProcess.java:73)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.open(RemoteInterpreter.java:258)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(RemoteInterpreter.java:423)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormType(LazyOpenInterpreter.java:106)
at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:387)
at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
at
org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:329)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:473)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
WARN [2017-05-04 22:03:02,982] ({pool-2-thread-4}
NotebookServer.java[afterStatusChange]:2058) - Job
20150210-015259_1403135953 is finished, status: ERROR, exception:
org.apache.zeppelin.interpreter.InterpreterException: Host key verification
failed.
, result: Host key verification failed.
INFO [2017-05-04 22:03:03,042] ({pool-2-thread-4}
SchedulerFactory.java[jobFinished]:137) - Job
paragraph_1423500779206_-1502780787 finished by scheduler
org.apache.zeppelin.interpreter.remote.RemoteInterpreter2A94M5J1Z256540498
Thanks,
Yeshwanth Jagini
Re: what causes InterpreterException: Host key verification failed
Posted by Jongyoul Lee <jo...@gmail.com>.
Great!
On Wed, May 10, 2017 at 5:29 AM, Yeshwanth Jagini <ye...@yotabitesllc.com>
wrote:
> i am not able to recreate this problem.
>
> it is working now
>
> On Tue, May 9, 2017 at 1:22 PM, Jongyoul Lee <jo...@gmail.com> wrote:
>
>> It looks like a ssh problem. Can you tell me the setting how we use Spark
>> Interpreter?
>>
>> On Fri, May 5, 2017 at 7:09 AM, Yeshwanth Jagini <ye...@yotabitesllc.com>
>> wrote:
>>
>>> Any idea why i am running into this issue,
>>>
>>> INFO [2017-05-04 22:02:24,996] ({pool-2-thread-2}
>>> SchedulerFactory.java[jobFinished]:137) - Job paragraph_1423500779206_-
>>> 1502780787 finished by scheduler org.apache.zeppelin.interprete
>>> r.remote.RemoteInterpreter2A94M5J1Z256540498
>>> INFO [2017-05-04 22:03:02,450] ({pool-2-thread-4}
>>> SchedulerFactory.java[jobStarted]:131) - Job paragraph_1423500779206_-
>>> 1502780787 started by scheduler org.apache.zeppelin.interprete
>>> r.remote.RemoteInterpreter2A94M5J1Z256540498
>>> INFO [2017-05-04 22:03:02,451] ({pool-2-thread-4}
>>> Paragraph.java[jobRun]:362) - run paragraph 20150210-015259_1403135953
>>> using null org.apache.zeppelin.interpreter.LazyOpenInterpreter@5aa74c91
>>> INFO [2017-05-04 22:03:02,451] ({pool-2-thread-4}
>>> RemoteInterpreterManagedProcess.java[start]:126) - Run interpreter
>>> process [/opt/zeppelin-0.7.1-bin-all/bin/interpreter.sh, -d,
>>> /opt/zeppelin-0.7.1-bin-all/interpreter/spark, -p, 37115, -u, bigdata,
>>> -l, /opt/zeppelin-0.7.1-bin-all/local-repo/2CFWU98CR]
>>> INFO [2017-05-04 22:03:02,513] ({Exec Default Executor}
>>> RemoteInterpreterManagedProcess.java[onProcessComplete]:180) -
>>> Interpreter process exited 0
>>> ERROR [2017-05-04 22:03:02,980] ({pool-2-thread-4} Job.java[run]:188) -
>>> Job failed
>>> org.apache.zeppelin.interpreter.InterpreterException: Host key
>>> verification failed.
>>>
>>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterMana
>>> gedProcess.start(RemoteInterpreterManagedProcess.java:143)
>>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterProc
>>> ess.reference(RemoteInterpreterProcess.java:73)
>>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.ope
>>> n(RemoteInterpreter.java:258)
>>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.get
>>> FormType(RemoteInterpreter.java:423)
>>> at org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormT
>>> ype(LazyOpenInterpreter.java:106)
>>> at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:387)
>>> at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
>>> at org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(
>>> RemoteScheduler.java:329)
>>> at java.util.concurrent.Executors$RunnableAdapter.call(Executor
>>> s.java:473)
>>> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>>> tureTask.access$201(ScheduledThreadPoolExecutor.java:178)
>>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>>> tureTask.run(ScheduledThreadPoolExecutor.java:292)
>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>>> Executor.java:1145)
>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>>> lExecutor.java:615)
>>> at java.lang.Thread.run(Thread.java:745)
>>> ERROR [2017-05-04 22:03:02,981] ({pool-2-thread-4}
>>> NotebookServer.java[afterStatusChange]:2050) - Error
>>> org.apache.zeppelin.interpreter.InterpreterException: Host key
>>> verification failed.
>>>
>>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterMana
>>> gedProcess.start(RemoteInterpreterManagedProcess.java:143)
>>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterProc
>>> ess.reference(RemoteInterpreterProcess.java:73)
>>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.ope
>>> n(RemoteInterpreter.java:258)
>>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.get
>>> FormType(RemoteInterpreter.java:423)
>>> at org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormT
>>> ype(LazyOpenInterpreter.java:106)
>>> at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:387)
>>> at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
>>> at org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(
>>> RemoteScheduler.java:329)
>>> at java.util.concurrent.Executors$RunnableAdapter.call(Executor
>>> s.java:473)
>>> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>>> tureTask.access$201(ScheduledThreadPoolExecutor.java:178)
>>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>>> tureTask.run(ScheduledThreadPoolExecutor.java:292)
>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>>> Executor.java:1145)
>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>>> lExecutor.java:615)
>>> at java.lang.Thread.run(Thread.java:745)
>>> WARN [2017-05-04 22:03:02,982] ({pool-2-thread-4}
>>> NotebookServer.java[afterStatusChange]:2058) - Job
>>> 20150210-015259_1403135953 is finished, status: ERROR, exception:
>>> org.apache.zeppelin.interpreter.InterpreterException: Host key
>>> verification failed.
>>> , result: Host key verification failed.
>>>
>>> INFO [2017-05-04 22:03:03,042] ({pool-2-thread-4}
>>> SchedulerFactory.java[jobFinished]:137) - Job paragraph_1423500779206_-
>>> 1502780787 finished by scheduler org.apache.zeppelin.interprete
>>> r.remote.RemoteInterpreter2A94M5J1Z256540498
>>>
>>>
>>> Thanks,
>>> Yeshwanth Jagini
>>>
>>
>>
>>
>> --
>> 이종열, Jongyoul Lee, 李宗烈
>> http://madeng.net
>>
>
>
>
> --
> Thanks,
> Yeshwanth Jagini
>
--
이종열, Jongyoul Lee, 李宗烈
http://madeng.net
Re: what causes InterpreterException: Host key verification failed
Posted by Yeshwanth Jagini <ye...@yotabitesllc.com>.
i am not able to recreate this problem.
it is working now
On Tue, May 9, 2017 at 1:22 PM, Jongyoul Lee <jo...@gmail.com> wrote:
> It looks like a ssh problem. Can you tell me the setting how we use Spark
> Interpreter?
>
> On Fri, May 5, 2017 at 7:09 AM, Yeshwanth Jagini <ye...@yotabitesllc.com>
> wrote:
>
>> Any idea why i am running into this issue,
>>
>> INFO [2017-05-04 22:02:24,996] ({pool-2-thread-2}
>> SchedulerFactory.java[jobFinished]:137) - Job paragraph_1423500779206_-
>> 1502780787 finished by scheduler org.apache.zeppelin.interprete
>> r.remote.RemoteInterpreter2A94M5J1Z256540498
>> INFO [2017-05-04 22:03:02,450] ({pool-2-thread-4}
>> SchedulerFactory.java[jobStarted]:131) - Job paragraph_1423500779206_-
>> 1502780787 started by scheduler org.apache.zeppelin.interprete
>> r.remote.RemoteInterpreter2A94M5J1Z256540498
>> INFO [2017-05-04 22:03:02,451] ({pool-2-thread-4}
>> Paragraph.java[jobRun]:362) - run paragraph 20150210-015259_1403135953
>> using null org.apache.zeppelin.interpreter.LazyOpenInterpreter@5aa74c91
>> INFO [2017-05-04 22:03:02,451] ({pool-2-thread-4}
>> RemoteInterpreterManagedProcess.java[start]:126) - Run interpreter
>> process [/opt/zeppelin-0.7.1-bin-all/bin/interpreter.sh, -d,
>> /opt/zeppelin-0.7.1-bin-all/interpreter/spark, -p, 37115, -u, bigdata,
>> -l, /opt/zeppelin-0.7.1-bin-all/local-repo/2CFWU98CR]
>> INFO [2017-05-04 22:03:02,513] ({Exec Default Executor}
>> RemoteInterpreterManagedProcess.java[onProcessComplete]:180) -
>> Interpreter process exited 0
>> ERROR [2017-05-04 22:03:02,980] ({pool-2-thread-4} Job.java[run]:188) -
>> Job failed
>> org.apache.zeppelin.interpreter.InterpreterException: Host key
>> verification failed.
>>
>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterMana
>> gedProcess.start(RemoteInterpreterManagedProcess.java:143)
>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterProc
>> ess.reference(RemoteInterpreterProcess.java:73)
>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.
>> open(RemoteInterpreter.java:258)
>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.
>> getFormType(RemoteInterpreter.java:423)
>> at org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormT
>> ype(LazyOpenInterpreter.java:106)
>> at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:387)
>> at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
>> at org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(
>> RemoteScheduler.java:329)
>> at java.util.concurrent.Executors$RunnableAdapter.call(
>> Executors.java:473)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>> tureTask.access$201(ScheduledThreadPoolExecutor.java:178)
>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>> tureTask.run(ScheduledThreadPoolExecutor.java:292)
>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>> Executor.java:1145)
>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>> lExecutor.java:615)
>> at java.lang.Thread.run(Thread.java:745)
>> ERROR [2017-05-04 22:03:02,981] ({pool-2-thread-4}
>> NotebookServer.java[afterStatusChange]:2050) - Error
>> org.apache.zeppelin.interpreter.InterpreterException: Host key
>> verification failed.
>>
>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterMana
>> gedProcess.start(RemoteInterpreterManagedProcess.java:143)
>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterProc
>> ess.reference(RemoteInterpreterProcess.java:73)
>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.
>> open(RemoteInterpreter.java:258)
>> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.
>> getFormType(RemoteInterpreter.java:423)
>> at org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormT
>> ype(LazyOpenInterpreter.java:106)
>> at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:387)
>> at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
>> at org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(
>> RemoteScheduler.java:329)
>> at java.util.concurrent.Executors$RunnableAdapter.call(
>> Executors.java:473)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>> tureTask.access$201(ScheduledThreadPoolExecutor.java:178)
>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>> tureTask.run(ScheduledThreadPoolExecutor.java:292)
>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>> Executor.java:1145)
>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>> lExecutor.java:615)
>> at java.lang.Thread.run(Thread.java:745)
>> WARN [2017-05-04 22:03:02,982] ({pool-2-thread-4}
>> NotebookServer.java[afterStatusChange]:2058) - Job
>> 20150210-015259_1403135953 is finished, status: ERROR, exception:
>> org.apache.zeppelin.interpreter.InterpreterException: Host key
>> verification failed.
>> , result: Host key verification failed.
>>
>> INFO [2017-05-04 22:03:03,042] ({pool-2-thread-4}
>> SchedulerFactory.java[jobFinished]:137) - Job paragraph_1423500779206_-
>> 1502780787 finished by scheduler org.apache.zeppelin.interprete
>> r.remote.RemoteInterpreter2A94M5J1Z256540498
>>
>>
>> Thanks,
>> Yeshwanth Jagini
>>
>
>
>
> --
> 이종열, Jongyoul Lee, 李宗烈
> http://madeng.net
>
--
Thanks,
Yeshwanth Jagini
Re: what causes InterpreterException: Host key verification failed
Posted by Jongyoul Lee <jo...@gmail.com>.
It looks like a ssh problem. Can you tell me the setting how we use Spark
Interpreter?
On Fri, May 5, 2017 at 7:09 AM, Yeshwanth Jagini <ye...@yotabitesllc.com>
wrote:
> Any idea why i am running into this issue,
>
> INFO [2017-05-04 22:02:24,996] ({pool-2-thread-2} SchedulerFactory.java[jobFinished]:137)
> - Job paragraph_1423500779206_-1502780787 finished by scheduler
> org.apache.zeppelin.interpreter.remote.RemoteInterpreter2A94M5J1Z256540498
> INFO [2017-05-04 22:03:02,450] ({pool-2-thread-4} SchedulerFactory.java[jobStarted]:131)
> - Job paragraph_1423500779206_-1502780787 started by scheduler
> org.apache.zeppelin.interpreter.remote.RemoteInterpreter2A94M5J1Z256540498
> INFO [2017-05-04 22:03:02,451] ({pool-2-thread-4}
> Paragraph.java[jobRun]:362) - run paragraph 20150210-015259_1403135953
> using null org.apache.zeppelin.interpreter.LazyOpenInterpreter@5aa74c91
> INFO [2017-05-04 22:03:02,451] ({pool-2-thread-4}
> RemoteInterpreterManagedProcess.java[start]:126) - Run interpreter
> process [/opt/zeppelin-0.7.1-bin-all/bin/interpreter.sh, -d,
> /opt/zeppelin-0.7.1-bin-all/interpreter/spark, -p, 37115, -u, bigdata,
> -l, /opt/zeppelin-0.7.1-bin-all/local-repo/2CFWU98CR]
> INFO [2017-05-04 22:03:02,513] ({Exec Default Executor}
> RemoteInterpreterManagedProcess.java[onProcessComplete]:180) -
> Interpreter process exited 0
> ERROR [2017-05-04 22:03:02,980] ({pool-2-thread-4} Job.java[run]:188) -
> Job failed
> org.apache.zeppelin.interpreter.InterpreterException: Host key
> verification failed.
>
> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProces
> s.start(RemoteInterpreterManagedProcess.java:143)
> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.
> reference(RemoteInterpreterProcess.java:73)
> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.open(
> RemoteInterpreter.java:258)
> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(
> RemoteInterpreter.java:423)
> at org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormType(
> LazyOpenInterpreter.java:106)
> at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:387)
> at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
> at org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(
> RemoteScheduler.java:329)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:473)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.util.concurrent.ScheduledThreadPoolExecutor$
> ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
> at java.util.concurrent.ScheduledThreadPoolExecutor$
> ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(
> ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(
> ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> ERROR [2017-05-04 22:03:02,981] ({pool-2-thread-4} NotebookServer.java[afterStatusChange]:2050)
> - Error
> org.apache.zeppelin.interpreter.InterpreterException: Host key
> verification failed.
>
> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProces
> s.start(RemoteInterpreterManagedProcess.java:143)
> at org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.
> reference(RemoteInterpreterProcess.java:73)
> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.open(
> RemoteInterpreter.java:258)
> at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(
> RemoteInterpreter.java:423)
> at org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormType(
> LazyOpenInterpreter.java:106)
> at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:387)
> at org.apache.zeppelin.scheduler.Job.run(Job.java:175)
> at org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(
> RemoteScheduler.java:329)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:473)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.util.concurrent.ScheduledThreadPoolExecutor$
> ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
> at java.util.concurrent.ScheduledThreadPoolExecutor$
> ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(
> ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(
> ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> WARN [2017-05-04 22:03:02,982] ({pool-2-thread-4} NotebookServer.java[afterStatusChange]:2058)
> - Job 20150210-015259_1403135953 is finished, status: ERROR, exception:
> org.apache.zeppelin.interpreter.InterpreterException: Host key
> verification failed.
> , result: Host key verification failed.
>
> INFO [2017-05-04 22:03:03,042] ({pool-2-thread-4} SchedulerFactory.java[jobFinished]:137)
> - Job paragraph_1423500779206_-1502780787 finished by scheduler
> org.apache.zeppelin.interpreter.remote.RemoteInterpreter2A94M5J1Z256540498
>
>
> Thanks,
> Yeshwanth Jagini
>
--
이종열, Jongyoul Lee, 李宗烈
http://madeng.net
Re: what causes InterpreterException: Host key verification failed
Posted by Yeshwanth Jagini <ye...@yotabitesllc.com>.
i am using livy interpreter, i don't have any issues now.
it's bit confusing whole impersonation on interpreter level and then on the
spark yarn level.
we should have some good documentation explaining this.
how can i contribute to documentation?
On Tue, Aug 15, 2017 at 8:49 AM, Arun Natva <ar...@gmail.com> wrote:
> If you are using zeppelin 0.7.0, the easiest way is to use Livy
> interpreter and get rid of the zeppelin impersonate CMD confit from
> zeppelin-env
>
> Livy interpreter supports user impersonation. You can use Livy.spark,
> livy.pyspark, livy.sql interpreters
>
> Sent from my iPhone
>
> > On Aug 15, 2017, at 9:32 AM, Dominik <do...@gmail.com> wrote:
> >
> > The impersonation feature of Zeppelin is currently based per default on
> > SSH-ing to localhost:
> >
> > https://zeppelin.apache.org/docs/0.7.0/manual/userimpersonation.html
> >
> > This can be overridden e.g. by setting ZEPPELIN_IMPERSONATE_CMD as env
> > variable (e.g. for sudo), but the above error you are reporting sounds
> like
> > you are trying to use impersonation without having set up the underlying
> SSH
> > infrastructure.
> >
> >
> >
> >
> >
> > --
> > View this message in context: http://apache-zeppelin-users-
> incubating-mailing-list.75479.x6.nabble.com/what-causes-
> InterpreterException-Host-key-verification-failed-tp5586p6090.html
> > Sent from the Apache Zeppelin Users (incubating) mailing list mailing
> list archive at Nabble.com.
>
--
Thanks,
Yeshwanth Jagini
Re: what causes InterpreterException: Host key verification failed
Posted by Arun Natva <ar...@gmail.com>.
If you are using zeppelin 0.7.0, the easiest way is to use Livy interpreter and get rid of the zeppelin impersonate CMD confit from zeppelin-env
Livy interpreter supports user impersonation. You can use Livy.spark, livy.pyspark, livy.sql interpreters
Sent from my iPhone
> On Aug 15, 2017, at 9:32 AM, Dominik <do...@gmail.com> wrote:
>
> The impersonation feature of Zeppelin is currently based per default on
> SSH-ing to localhost:
>
> https://zeppelin.apache.org/docs/0.7.0/manual/userimpersonation.html
>
> This can be overridden e.g. by setting ZEPPELIN_IMPERSONATE_CMD as env
> variable (e.g. for sudo), but the above error you are reporting sounds like
> you are trying to use impersonation without having set up the underlying SSH
> infrastructure.
>
>
>
>
>
> --
> View this message in context: http://apache-zeppelin-users-incubating-mailing-list.75479.x6.nabble.com/what-causes-InterpreterException-Host-key-verification-failed-tp5586p6090.html
> Sent from the Apache Zeppelin Users (incubating) mailing list mailing list archive at Nabble.com.
Re: what causes InterpreterException: Host key verification failed
Posted by Dominik <do...@gmail.com>.
The impersonation feature of Zeppelin is currently based per default on
SSH-ing to localhost:
https://zeppelin.apache.org/docs/0.7.0/manual/userimpersonation.html
This can be overridden e.g. by setting ZEPPELIN_IMPERSONATE_CMD as env
variable (e.g. for sudo), but the above error you are reporting sounds like
you are trying to use impersonation without having set up the underlying SSH
infrastructure.
--
View this message in context: http://apache-zeppelin-users-incubating-mailing-list.75479.x6.nabble.com/what-causes-InterpreterException-Host-key-verification-failed-tp5586p6090.html
Sent from the Apache Zeppelin Users (incubating) mailing list mailing list archive at Nabble.com.