Yes, I tried with url *jdbc:drill:drillbit=<IP>:31010* but same error,
Error in zeppelin console,
java.net.ConnectException: Connection refused at
java.net.PlainSocketImpl.socketConnect(Native Method) at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
....
*drill-override.conf *
drill.exec: {
cluster-id: "drillbits1",
zk.connect: "dk-slv8:2181"
}
Some more details,
I'm querying from hdfs (select count(*) from `dfs`.`/POC/Sample10000.csv`)
the same query works with Drill Web UI.
Also the errors are logged in 'zeppelin-hadoop-dk-slv8.log' and not in
'zeppelin-interpreter-jdbc-hadoop-dk-slv8.log'
I think there is something I'm missing because I tried removing the
drill.url and kept it blank again the same error is coming.
But there is no host or port mentioned for the ConnectException: Connection
refused.
On Tue, Jul 12, 2016 at 3:31 AM, Andries Engelbrecht <
[email protected]> wrote:
> Have you tried to connect to a drillbit directly from Zeppelin using the
> jdbc url jdbc:drill:drillbit=<hostname>:31010?
>
> What does your drill-override.conf file look like?
>
>
> > On Jul 11, 2016, at 2:33 PM, Krishnaprasad A S <
> [email protected]> wrote:
> >
> > I can see all the 4 drillbits in ui. Aso I tried the query in web ui
> before
> > running it in zeppelin. In web ui it works currently. Then what may be
> the
> > issue.?
> > On Jul 12, 2016 3:00 AM, "Andries Engelbrecht" <
> [email protected]>
> > wrote:
> >
> > What happens if you try to connect to a drillbit directly?
> >
> > This will help to see if it is a zk connection issue.
> >
> > Also I assume the dill cluster is up and running, and if you go to the
> > webUI it shows all drillbits in the cluster connected and running.
> >
> >
> >> On Jul 11, 2016, at 2:27 PM, Krishnaprasad A S <
> [email protected]>
> > wrote:
> >>
> >> I went through the same link before configuring the interpreter, also
> > there
> >> is no security configured.
> >> On Jul 12, 2016 2:48 AM, "Andries Engelbrecht" <
> [email protected]>
> >> wrote:
> >>
> >>> Do you have security configured on the Drill cluster? If so make sure
> to
> >>> add the user and password info for the Drill connection.
> >>>
> >>> Some good info for configuring Zeppelin with Drill here
> >>>
> >>> https://community.mapr.com/docs/DOC-1493 <
> >>> https://community.mapr.com/docs/DOC-1493>
> >>>
> >>> --Andries
> >>>
> >>>
> >>>> On Jul 11, 2016, at 2:13 PM, Krishnaprasad A S <
> >>> [email protected]> wrote:
> >>>>
> >>>> My drill runs in clustered mode, with 4 drillbits running in 4 nodes.
> I
> >>>> started it using drillbit.sh start command.
> >>>> On Jul 12, 2016 2:18 AM, "Andries Engelbrecht" <
> >>> [email protected]>
> >>>> wrote:
> >>>>
> >>>>> Are you running Drill in embedded mode or clustered mode?
> >>>>>
> >>>>> If in embedded mode you may want to try to connect directly to the
> >>> drillbit
> >>>>> jdbc:drill:drillbit=<hostname>:31010
> >>>>>
> >>>>> It looks like you are trying to connect to a zk with a drill cluster,
> >>> and
> >>>>> your setup may just be embedded mode.
> >>>>>
> >>>>> --Andries
> >>>>>
> >>>>>
> >>>>>> On Jul 11, 2016, at 12:55 PM, Krishnaprasad A S <
> >>>>> [email protected]> wrote:
> >>>>>>
> >>>>>> hi,
> >>>>>> I'm trying to create a drill interpreter in zeppelin using the
> > existing
> >>>>>> jdbc interpreter.
> >>>>>>
> >>>>>> *drill.url = jdbc:drill:zk=<host>:2181/drill/drillbits1drill.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
> >>>>>> 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
> >>>>>
> >>>>>
> >>>
> >>>
>
>
--
Krishnaprasad A S
Lead Engineer
Flytxt
Skype: krishnaprasadas
M: +91 8907209454 | O: +91 471.3082753 | F: +91 471.2700202
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