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[100.0.198.149]) by smtp.gmail.com with ESMTPSA id q7sm16110448ywg.16.2016.06.16.14.51.19 for (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 16 Jun 2016 14:51:19 -0700 (PDT) From: Prez Cannady Content-Type: multipart/alternative; boundary="Apple-Mail=_44499D1A-0391-45A0-9EAD-546E3E63079B" Subject: Moving from single-node, Maven examples to cluster execution Message-Id: Date: Thu, 16 Jun 2016 17:51:18 -0400 To: user@flink.apache.org Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) X-Mailer: Apple Mail (2.3124) archived-at: Thu, 16 Jun 2016 21:51:28 -0000 --Apple-Mail=_44499D1A-0391-45A0-9EAD-546E3E63079B Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Having a hard time trying to get my head around how to deploy my Flink = programs to a pre-configured, remote Flink cluster setup. My Mavenized setup uses Spring Boot (to simplify class path handling and = generate pretty logs) to execute provision a StreamExecutionEnvironment = with Kafka sources and sinks. I can also run this quite effective the = standard way (`java -jar =E2=80=A6`). What I=E2=80=99m unclear on is = how I might go about distributing this code to run on an existing Flink = cluster setup. Where do I drop the jars? Do I need to restart Flink to = do so? class AppRunner extends CommandLineRunner { val log =3D LoggerFactory.getLogger(classOf[AppRunner]) override def run(args: String*): Unit =3D { val env : StreamExecutionEnvironment =3D = StreamExecutionEnvironment.getExecutionEnvironment val consumer =3D =E2=80=A6 val producer =3D ... val stream =3D env.addSource(consumer) stream =E2=80=A6 // Do some stuff =E2=80=A6 .addSink(producer) env.execute } } =E2=80=A6 @SpringBootApplication object App { @throws(classOf[Exception]) def main( args: Array[String] ) : Unit =3D { SpringApplication.run(classOf[AppRunner], args: _*) } } Try as I might, I couldn=E2=80=99t find any clear instructions on how to = do this in the documentation. The cluster documentation ends with = starting it. = https://ci.apache.org/projects/flink/flink-docs-release-0.8/cluster_setup.= html#starting-flink = The Wikiedits example doesn=E2=80=99t involve any third party = dependencies, so I=E2=80=99m not clear on how to manage class path for = it. = https://ci.apache.org/projects/flink/flink-docs-release-1.0/quickstart/run= _example_quickstart.html = Any help in getting me on the right, preferably best practices path = would be appreciated. Prez Cannady =20 p: 617 500 3378 =20 e: revprez@opencorrelate.org =20 GH: https://github.com/opencorrelate =20= LI: https://www.linkedin.com/in/revprez = =20 --Apple-Mail=_44499D1A-0391-45A0-9EAD-546E3E63079B Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
Having a hard time trying to get my head = around how to deploy my Flink programs to a pre-configured, remote Flink = cluster setup.

My Mavenized setup uses Spring Boot (to simplify class path = handling and generate pretty logs) to execute provision a = StreamExecutionEnvironment with Kafka sources and sinks. I can also run = this quite effective the standard way (`java -jar =E2=80=A6`). =  What I=E2=80=99m unclear on is how I might go about distributing = this code to run on an existing Flink cluster setup.  Where do I = drop the jars? Do I need to restart Flink to do so?

class AppRunner extends = CommandLineRunner {

    val log =3D = LoggerFactory.getLogger(classOf[AppRunner])


  =   override def run(args: String*): Unit =3D {

  =       val env : StreamExecutionEnvironment =3D = StreamExecutionEnvironment.getExecutionEnvironment

  =   val consumer =3D =E2=80=A6
    val producer =3D = ...
  =       val stream =3D = env.addSource(consumer)

        = stream
  =           =E2=80=A6
        // Do = some stuff
  =       =E2=80=A6
          =   .addSink(producer)

        = env.execute
  =   }



}
=E2=80=A6

@SpringBootApplication
object App {


  =   @throws(classOf[Exception])
    def main( args: = Array[String] ) : Unit =3D {
        = SpringApplication.run(classOf[AppRunner], args: _*)
    }
}


Try as I might, I couldn=E2=80=99t find any = clear instructions on how to do this in the documentation.  The = cluster documentation ends with starting it.

https://ci.apache.org/projects/flink/flink-docs-release-0.8/clu= ster_setup.html#starting-flink

The Wikiedits example doesn=E2=80=99t = involve any third party dependencies, so I=E2=80=99m not clear on how to = manage class path for it.

https://ci.apache.org/projects/flink/flink-docs-release-1.0/qui= ckstart/run_example_quickstart.html

Any help in getting me on the = right, preferably best practices path would be appreciated.







= --Apple-Mail=_44499D1A-0391-45A0-9EAD-546E3E63079B--