Spring Cloud Data Flow Server for Apache Yarn

Building

Build and skip all tests:

./mvnw clean package -DskipTests

Or build project and run tests(tests take long time to run):

./mvnw clean package

Running the Server

All needed artifacts are packaged in a distribution file spring-cloud-dataflow-server-yarn-dist/target/spring-cloud-dataflow-server-yarn-dist-1.0.0.BUILD-SNAPSHOT.zip.

1. Unzip the dist

# unzip spring-cloud-dataflow-server-yarn-dist-1.0.0.BUILD-SNAPSHOT.zip
# find .
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/bin
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/bin/dataflow-server-yarn
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/bin/dataflow-shell
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/bin/dataflow-server-yarn-h2
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/bin/dataflow-server-yarn-cli
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/lib
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/lib/spring-cloud-deployer-yarn-tasklauncherappmaster-1.0.0.BUILD-SNAPSHOT.jar
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/lib/spring-cloud-dataflow-server-yarn-client-1.0.0.BUILD-SNAPSHOT.jar
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/lib/spring-cloud-deployer-yarn-appdeployerappmaster-1.0.0.BUILD-SNAPSHOT.jar
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/lib/spring-cloud-dataflow-server-yarn-h2-1.0.0.BUILD-SNAPSHOT.jar
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/lib/spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT.jar
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/lib/spring-cloud-dataflow-shell-1.0.0.BUILD-SNAPSHOT.jar
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/config
./spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/config/servers.yml

1. Configure servers.yml for hadoop and redis settings.

   Start server:

   spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/bin/dataflow-server-yarn

2. Start the Data Flow Shell:

   spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/bin/dataflow-shell

3. Create a stream:

   dataflow:>stream create --name ticktock --definition "time|hdfs --rollover=100" --deploy
   dataflow:>stream destroy --name ticktock

4. Killing a running application from the command line:

   spring-cloud-dataflow-server-yarn-1.0.0.BUILD-SNAPSHOT/bin/dataflow-server-yarn-cli shell
   
   
   $ submitted
     APPLICATION ID                  USER          NAME                            QUEUE    TYPE      STARTTIME       FINISHTIME  STATE    FINALSTATUS  ORIGINAL TRACKING URL
     ------------------------------  ------------  ------------------------------  -------  --------  --------------  ----------  -------  -----------  --------------------------
     application_1447944262603_0003  jvalkealahti  spring-cloud-dataflow-yarn-app  default  DATAFLOW  19/11/15 15:49  N/A         RUNNING  UNDEFINED    http://172.16.14.143:45566
   
   $ kill -a application_1447944262603_0003
   Kill request for application_1447944262603_0003 sent