Thanks Jongyoul,
I tried your suggestion and used %drill with:
drill.driver
drill.url
drill.user
drill.password
However, the query still failed with a “Connection refused” error.
My drill.url is: jdbc:drill:zk=localhost:2181/drill/drillbits1
ZooKeeper and Drill both work, I’ve run many queries through Drill’s UI. Only
Zeppelin throws an error.
Do you have any other suggestions?
Thanks,
Kevin
The error I found in the log:
ERROR [2016-07-28 09:13:37,639] ({Thread-97}
RemoteScheduler.java[getStatus]:256) - Can't get status information
org.apache.zeppelin.interpreter.InterpreterException:
org.apache.thrift.transport.TTransportException: java.net.ConnectException:
Connection refused
at
org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:53)
at
org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:37)
at
org.apache.commons.pool2.BasePooledObjectFactory.makeObject(BasePooledObjectFactory.java:60)
at
org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:861)
at
org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:435)
at
org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:363)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.getClient(RemoteInterpreterProcess.java:96)
at
org.apache.zeppelin.scheduler.RemoteScheduler$JobStatusPoller.getStatus(RemoteScheduler.java:254)
at
org.apache.zeppelin.scheduler.RemoteScheduler$JobStatusPoller.run(RemoteScheduler.java:212)
Caused by: org.apache.thrift.transport.TTransportException:
java.net.ConnectException: Connection refused
at org.apache.thrift.transport.TSocket.open(TSocket.java:187)
at
org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:51)
... 8 more
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.thrift.transport.TSocket.open(TSocket.java:182)
... 9 more
From: Jongyoul Lee [mailto:jongy...@gmail.com]
Sent: Thursday, July 28, 2016 3:02 AM
To: users@zeppelin.apache.org
Subject: Re: Drill JDBC Interpreter: Connection Refused
Hello Kevin,
I've got to know what the problem is.
If you are running query with "%drill ...", you can set
drill.url
drill.user
drill.password
If you set default.*, you should use "%jdbc ..."
It's a little bit confused, and it will be improved by 0.7.0.
Hope this help,
Jongyoul
On Thu, Jul 28, 2016 at 7:56 AM, Kevin Verhoeven
<kevin.verhoe...@ds-iq.com<mailto:kevin.verhoe...@ds-iq.com>> wrote:
I have the same problem. I am running Zeppelin version 0.6.0 and Drill 1.5.
When I attempt a Drill query from Zeppelin I receive a "Connection refused"
error. The query works successfully in Drill. My Interpreter configurations:
default.url: jdbc:drill:zk=myServerName:8121/drill/drillbits1
default.user:
default.password:
Dependency: org.apache.drill.exec:drill-jdbc:1.5.0
The query I run is very simple, but the Zeppelin paragraph runs for a few
seconds and then returns the connection refused error. I pasted the full error
below.
Any recommendations?
Thanks!
Kevin
Zeppelin Paragraph:
%drill
SELECT * FROM asdf LIMIT 100
Zeppelin Error:
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.thrift.transport.TSocket.open(TSocket.java:182)
at
org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:51)
at
org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:37)
at
org.apache.commons.pool2.BasePooledObjectFactory.makeObject(BasePooledObjectFactory.java:60)
at
org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:861)
at
org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:435)
at
org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:363)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.getClient(RemoteInterpreterProcess.java:96)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.init(RemoteInterpreter.java:216)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(RemoteInterpreter.java:383)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormType(LazyOpenInterpreter.java:105)
at
org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:263)
at org.apache.zeppelin.scheduler.Job.run(Job.java:176)
at
org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:329)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
From: Jongyoul Lee [mailto:jongy...@gmail.com<mailto:jongy...@gmail.com>]
Sent: Tuesday, July 12, 2016 10:53 PM
To: users@zeppelin.apache.org<mailto:users@zeppelin.apache.org>
Subject: Re: Drill JDBC Interpreter: Connection Refused
Hello,
It seem not to launch remote Interpreter properly. Which version are you using?
I've found the error file and couldn't find the version which you are using
JL
On Wed, Jul 13, 2016 at 2:32 PM, Krishnaprasad A S
<krishna.pra...@flytxt.com<mailto:krishna.pra...@flytxt.com>> wrote:
I tried with,
%jdbc(drill)
%drill
%drill(jdbc)
Currently I made the drill interpretor as the default one and ran the sql
without using a %drill,
select count(*) from `dfs`.`POC/Sample10000.csv`
Please find attached error log.
On Wed, Jul 13, 2016 at 5:26 AM, Jongyoul Lee
<jongy...@gmail.com<mailto:jongy...@gmail.com>> wrote:
Hello,
It looks like a kind of initialization error. Could you tell me your script
starting from %....? And interpreter logs which is located under logs/ will
help solve this error.
Hope this help,
JL
On Wednesday, 13 July 2016, Krishnaprasad A S
<krishna.pra...@flytxt.com<mailto:krishna.pra...@flytxt.com>> wrote:
hi,
I'm trying to create a drill interpreter in zeppelin.
drill.url = jdbc:drill:zk=<host>:2181/drill/drillbits1
drill.driver = org.apache.drill.jdbc.Driver
my drillbit runs on the same server as of zeppelin.
Added the dependency 'apache-drill-1.7.0/jars/drill-jdbc-all-1.7.0.jar' in
zeppelin ui.
I'm the getting the following error while running a sample SQL from zeppelin,
ERROR [2016-07-12 01:11:41,946] ({pool-1-thread-4}
NotebookServer.java[afterStatusChange]:1135) - Error
org.apache.zeppelin.interpreter.InterpreterException:
org.apache.zeppelin.interpreter.InterpreterException:
org.apache.thrift.transport.TTransportException: java.net.ConnectException:
Connection refused
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.init(RemoteInterpreter.java:165)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(RemoteInterpreter.java:328)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormType(LazyOpenInterpreter.java:105)
at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:260)
at org.apache.zeppelin.scheduler.Job.run(Job.java:176)
at
org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:328)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
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:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
Caused by: org.apache.zeppelin.interpreter.InterpreterException:
org.apache.thrift.transport.TTransportException: java.net.ConnectException:
Connection refused
at
org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:53)
at
org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:37)
at
org.apache.commons.pool2.BasePooledObjectFactory.makeObject(BasePooledObjectFactory.java:60)
at
org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:861)
at
org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:435)
at
org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:363)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.getClient(RemoteInterpreterProcess.java:184)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.init(RemoteInterpreter.java:163)
... 13 more
Caused by: org.apache.thrift.transport.TTransportException:
java.net.ConnectException: Connection refused
at org.apache.thrift.transport.TSocket.open(TSocket.java:187)
at
org.apache.zeppelin.interpreter.remote.ClientFactory.create(ClientFactory.java:51)
... 20 more
Caused by: java.net.ConnectException: Connection refused
reference used https://community.mapr.com/docs/DOC-1493
--
이종열, Jongyoul Lee, 李宗烈
http://madeng.net
--
Krishnaprasad A S
Lead Engineer
Flytxt
Skype: krishnaprasadas
M: +91 8907209454<tel:%2B91%208907209454> | O: +91
471.3082753<tel:%2B91%20471.3082753> | F: +91
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--
이종열, Jongyoul Lee, 李宗烈
http://madeng.net
--
이종열, Jongyoul Lee, 李宗烈
http://madeng.net
