org.apache.flink.api.java

Class ScalaShellRemoteEnvironment

java.lang.Object

org.apache.flink.api.java.ExecutionEnvironment

org.apache.flink.api.java.RemoteEnvironment

org.apache.flink.api.java.ScalaShellRemoteEnvironment

public class ScalaShellRemoteEnvironment
extends org.apache.flink.api.java.RemoteEnvironment

Special version of RemoteEnvironment that has a reference to a FlinkILoop. When execute is called this will use the reference of the ILoop to write the compiled classes of the current session to a Jar file and submit these with the program.

Field Summary

Fields inherited from class org.apache.flink.api.java.RemoteEnvironment

clientConfiguration, executor, globalClasspaths, host, jarFiles, port

Fields inherited from class org.apache.flink.api.java.ExecutionEnvironment

jobID, lastJobExecutionResult, LOG, sessionTimeout

Constructor Summary

Constructors

Constructor and Description
ScalaShellRemoteEnvironment(String host, int port, org.apache.flink.api.scala.FlinkILoop flinkILoop, org.apache.flink.configuration.Configuration clientConfig, String... jarFiles) Creates new ScalaShellRemoteEnvironment that has a reference to the FlinkILoop.

Method Summary

Modifier and Type	Method and Description
static void	disableAllContextAndOtherEnvironments()
protected org.apache.flink.api.common.PlanExecutor	getExecutor()
static void	resetContextEnvironments()

Methods inherited from class org.apache.flink.api.java.RemoteEnvironment

dispose, execute, getExecutionPlan, startNewSession, toString

Methods inherited from class org.apache.flink.api.java.ExecutionEnvironment

addDefaultKryoSerializer, addDefaultKryoSerializer, areExplicitEnvironmentsAllowed, createCollectionsEnvironment, createInput, createInput, createLocalEnvironment, createLocalEnvironment, createLocalEnvironment, createLocalEnvironmentWithWebUI, createProgramPlan, createProgramPlan, createProgramPlan, createRemoteEnvironment, createRemoteEnvironment, createRemoteEnvironment, execute, fromCollection, fromCollection, fromCollection, fromCollection, fromElements, fromElements, fromParallelCollection, fromParallelCollection, generateSequence, getConfig, getDefaultLocalParallelism, getExecutionEnvironment, getId, getIdString, getLastJobExecutionResult, getNumberOfExecutionRetries, getParallelism, getRestartStrategy, getSessionTimeout, initializeContextEnvironment, readCsvFile, readFile, readFileOfPrimitives, readFileOfPrimitives, readTextFile, readTextFile, readTextFileWithValue, readTextFileWithValue, registerCachedFile, registerCachedFile, registerCachedFilesWithPlan, registerType, registerTypeWithKryoSerializer, registerTypeWithKryoSerializer, resetContextEnvironment, setDefaultLocalParallelism, setNumberOfExecutionRetries, setParallelism, setRestartStrategy, setSessionTimeout

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ScalaShellRemoteEnvironment

public ScalaShellRemoteEnvironment(String host,
                                   int port,
                                   org.apache.flink.api.scala.FlinkILoop flinkILoop,
                                   org.apache.flink.configuration.Configuration clientConfig,
                                   String... jarFiles)
                            throws Exception

Creates new ScalaShellRemoteEnvironment that has a reference to the FlinkILoop.

Parameters:

host - The host name or address of the master (JobManager), where the program should be executed.

port - The port of the master (JobManager), where the program should be executed.

flinkILoop - The flink Iloop instance from which the ScalaShellRemoteEnvironment is called.

clientConfig - The configuration used by the client that connects to the cluster.

jarFiles - The JAR files with code that needs to be shipped to the cluster. If the program uses user-defined functions, user-defined input formats, or any libraries, those must be provided in the JAR files.

Throws:

Exception

Method Detail

getExecutor

protected org.apache.flink.api.common.PlanExecutor getExecutor()
                                                        throws Exception

Overrides:

getExecutor in class org.apache.flink.api.java.RemoteEnvironment

Throws:

Exception

disableAllContextAndOtherEnvironments

public static void disableAllContextAndOtherEnvironments()

resetContextEnvironments

public static void resetContextEnvironments()