Re: Zeppelin failing?

The error: ERROR [2017-10-18 00:00:00,003] ({pool-2-thread-20} Job.java[run]:188) - Job failed org.apache.zeppelin.interpreter.InterpreterException: org.apache.zeppelin.interpreter.InterpreterException: org.apache.thrift.transport.TTransportException: java.net.ConnectException: Connection refus

Zeppelin failing?

Hi, I’m running 7.2 compiled against MapR 5.2 I have nginx in front of Zeppelin so I run zeppelin on the local host port and use nginx as a proxy w ssh. After running zeppelin for approximately 24 hours, if I login and try to run a paragraph in any notebook, I get a java error, connection re

Re: Zeppelin Internal error processing create Interpreter

org.apache.zeppelin.interpreter.thrift. >>>>>> RemoteInterpreterService$Processor$createInterpreter.getResult( >>>>>> RemoteInterpreterService.java:1799) >>>>>> at org.apache.zeppelin.interpreter.thrift. >

Re: Zeppelin Internal error processing create Interpreter

teInterpreter.getResult(RemoteInterpreterService.java:1784) >>>>> at >>>>> org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) >>>>> at >>>>> org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) >>>

Re: Zeppelin Internal error processing create Interpreter

TBaseProcessor.java:39) >>>> at org.apache.thrift.server.TThreadPoolServer$ >>>> WorkerProcess.run(TThreadPoolServer.java:285) >>>> at java.util.concurrent.ThreadPoolExecutor.runWorker( >>>> ThreadPoolExecutor.java:1149) >>>>

Re: Zeppelin Internal error processing create Interpreter

or.java:1149) >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) >>> >>> On Wed, Oct 18, 2017 at 5:57 PM, Jeff Zhang wrote: >>> >>>> This is zeppelin server log, there's another interpreter

Re: Zeppelin Internal error processing create Interpreter

tor.java:1149) >> at java.util.concurrent.ThreadPoolExecutor$Worker.run( >> ThreadPoolExecutor.java:624) >> >> On Wed, Oct 18, 2017 at 5:57 PM, Jeff Zhang wrote: >> >>> This is zeppelin server log, there's another interpreter lo

Re: Zeppelin Internal error processing create Interpreter

is is zeppelin server log, there's another interpreter log file. >> >> >> >> chethan kp 于2017年10月18日周三 下午8:25写道： >> >>> I checked the log, >>> >>> log also does not contain more info >>> >>> INFO [2017-10-18 11:22:30,4

Re: Zeppelin Internal error processing create Interpreter

log file. > > > > chethan kp 于2017年10月18日周三 下午8:25写道： > >> I checked the log, >> >> log also does not contain more info >> >> INFO [2017-10-18 11:22:30,487] ({pool-2-thread-2} >> SchedulerFactory.java[jobStarted]:109) >> - Job 20

phoenix interpretor error RPC_HEADER in zeppelin

Hi, I installed zeppelin 0.8.0 and added phoenix interpreter . when I run simple query from the %phoenix select "age" from "empolyeelist" I got the below error org.apache.phoenix.exception.PhoenixIOException: Failed after attempts=35, exceptions: Wed Oct 18 09:40:43 UTC 2017, RpcRetryingCall

RE: Is any limitation of maximum interpreter processes?

I found out that there is a limitaion in a number of schedulers in SchedulerFactory.java[1] "executor = ExecutorFactory.singleton().createOrGet("SchedulerFactory", 100);" It can be tested by: Set a small number for SchedulerFactory, for example 16. Run notes with interpreters in an isolated mode

Re: Zeppelin Internal error processing create Interpreter

This is zeppelin server log, there's another interpreter log file. chethan kp 于2017年10月18日周三 下午8:25写道： > I checked the log, > > log also does not contain more info > > INFO [2017-10-18 11:22:30,487] ({pool-2-thread-2} > SchedulerFactory.java[jobStarted]:109) - Job 201

Re: Zeppelin Internal error processing create Interpreter

I checked the log, log also does not contain more info INFO [2017-10-18 11:22:30,487] ({pool-2-thread-2} SchedulerFactory.java[jobStarted]:109) - Job 20171018-112147_1588161382 started by scheduler org.apache.zeppelin.interpreter.remote.RemoteInterpreter-shared_session INFO [2017-10-18 11:22

Re: Zeppelin Internal error processing create Interpreter

Please check the interpreter log chethan kp 于2017年10月18日周三 下午7:41写道： > Hi, > > I tried to install new zeppelin i.e 0.8.0 version, I followed this > > link > to install zeppelin . > > I used this comm

Zeppelin Internal error processing create Interpreter

Hi, I tried to install new zeppelin i.e 0.8.0 version, I followed this link to install zeppelin . I used this command to build mvn clean package -DskipTests -Pspark-1.6 -Dflink.version=1.1.3 -Pscala-2

plt fail "could not open display" with %python

hi, With zeppelin0.6.0, (matplotlib)plt fail with %python would fail: RuntimeError: could not open display. If in place of %pyspark, it's OK. How to fix it? code: %pythoh import matplotlib import io matplotlib.use('Agg') import matplotlib.pyplot as plt plt.figure() plt.plot([1,2,3,4]) plt.yla

Multiple Spark Versions / Interpreter on CDH 5.9 Cluster

Hi there We have a CDH 5.9 Cluster where zeppelin 0.7.1is running fine with spark 1.6, impala, hive, hbase and apache phoenix. As we have both, Spark 1.6 and Spark 2 distributed and activated on the cluster, we now also want to use a spark2 interpreter in zeppelin. I created a new interpreter

Re: Re: how to build zepplin on CDH5.12.0

Hi Markus, Thanks your reply but it also fails with the same errors. I added a new settings.xml inot .m2/settings.xml,which included CDH repo. BTW, CDH repo is also in zeppelin/pom.xml. Doesn't it work when building? More details: 1. CentOS Linux release 7.4.1708 (Core) 2. mvn ve

Re: Implementing run all paragraphs sequentially

Hi all, Here's one PR to change the run all behavior to be run all paragraph sequentially. https://github.com/apache/zeppelin/pull/2627 Welcome any comment on this PR. David Howell 于2017年10月8日周日 下午9:10写道： > This should be implemented as a DAG that is defined sequentially by > default; additio

Re: how to build zepplin on CDH5.12.0

Hi Treble, You have to add the CDH Maven repo to your ~/.m2/settings.xml https://www.cloudera.com/documentation/enterprise/release-notes/topics/cdh_vd_cdh5_maven_repo.html regards, Markus 2017-10-18 8:15 GMT+02:00 mengmeng.m...@mathartsys.com < mengmeng.m...@mathartsys.com>: > Hi, >I'm a