Also try using port number 5181 in your drill-override.conf, instead of
2181, and then stop and start Drillbit and re-run your program.
On Tue, Jul 12, 2016 at 1:08 PM, Khurram Faraaz <kfar...@maprtech.com>
wrote:
> This one works just fine for me
>
> final String URL_STRING = "jdbc:drill:schema=dfs.tmp;drillbit=<IPADDRESS>";
>
> replace IPADDRESS with your IP address in the above line.
>
> On Tue, Jul 12, 2016 at 12:08 PM, Krishnaprasad A S <
> krishna.pra...@flytxt.com> wrote:
>
>> 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 <
>> aengelbre...@maprtech.com> 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 <
>> > krishna.pra...@flytxt.com> 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" <
>> > aengelbre...@maprtech.com>
>> > > 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 <
>> > krishna.pra...@flytxt.com>
>> > > 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" <
>> > aengelbre...@maprtech.com>
>> > >> 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 <
>> > >>> krishna.pra...@flytxt.com> 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" <
>> > >>> aengelbre...@maprtech.com>
>> > >>>> 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 <
>> > >>>>> krishna.pra...@flytxt.com> 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
>> www.flytxt.com | Visit our blog <http://blog.flytxt.com/> | Follow us
>> <http://www.twitter.com/flytxt> | Connect on LinkedIn
>> <
>> http://www.linkedin.com/company/22166?goback=%2Efcs_GLHD_flytxt_false_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2&trk=ncsrch_hits
>> >
>>
>
>
