org.apache.flink.client.program

Class PreviewPlanEnvironment

java.lang.Object

org.apache.flink.api.java.ExecutionEnvironment

org.apache.flink.client.program.PreviewPlanEnvironment

public final class PreviewPlanEnvironment
extends ExecutionEnvironment

Environment to extract the pre-optimized plan.

Field Summary

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

jobID, lastJobExecutionResult, LOG, sessionTimeout

Constructor Summary

Constructors

Constructor and Description
PreviewPlanEnvironment()

Method Summary

Methods

Modifier and Type	Method and Description
JobExecutionResult	execute(String jobName)
String	getExecutionPlan()
Plan	getPlan()
void	setAsContext()
void	setPreview(String preview)
void	startNewSession()
void	unsetAsContext()

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

addDefaultKryoSerializer, addDefaultKryoSerializer, areExplicitEnvironmentsAllowed, createCollectionsEnvironment, createHadoopInput, createHadoopInput, 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, readHadoopFile, readHadoopFile, readHadoopFile, readHadoopFile, readSequenceFile, 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, toString, wait, wait, wait

Constructor Detail

PreviewPlanEnvironment

public PreviewPlanEnvironment()

Method Detail

execute

public JobExecutionResult execute(String jobName)
                           throws Exception

Specified by:

execute in class ExecutionEnvironment

Throws:

Exception

getExecutionPlan

public String getExecutionPlan()
                        throws Exception

Specified by:

getExecutionPlan in class ExecutionEnvironment

Throws:

Exception

startNewSession

public void startNewSession()

Specified by:

startNewSession in class ExecutionEnvironment

setAsContext

public void setAsContext()

unsetAsContext

public void unsetAsContext()

setPreview

public void setPreview(String preview)

getPlan

public Plan getPlan()