org.apache.flink.client.program

类 PackagedProgramUtils

java.lang.Object

org.apache.flink.client.program.PackagedProgramUtils

public class PackagedProgramUtils
extends Object

Utility class for PackagedProgram related operations.

方法概要

限定符和类型	方法和说明
static org.apache.flink.runtime.jobgraph.JobGraph	createJobGraph(PackagedProgram packagedProgram, org.apache.flink.configuration.Configuration configuration, int defaultParallelism, boolean suppressOutput) Creates a JobGraph with a random JobID from the given PackagedProgram.
static org.apache.flink.runtime.jobgraph.JobGraph	createJobGraph(PackagedProgram packagedProgram, org.apache.flink.configuration.Configuration configuration, int defaultParallelism, org.apache.flink.api.common.JobID jobID, boolean suppressOutput) Creates a JobGraph with a specified JobID from the given PackagedProgram.
static org.apache.flink.api.dag.Pipeline	getPipelineFromProgram(PackagedProgram prog, org.apache.flink.configuration.Configuration configuration, int parallelism, boolean suppressOutput)
static Boolean	isPython(String entryPointClassName)

从类继承的方法 java.lang.Object

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

方法详细资料

createJobGraph

public static org.apache.flink.runtime.jobgraph.JobGraph createJobGraph(PackagedProgram packagedProgram,
                                                                        org.apache.flink.configuration.Configuration configuration,
                                                                        int defaultParallelism,
                                                                        @Nullable
                                                                        org.apache.flink.api.common.JobID jobID,
                                                                        boolean suppressOutput)
                                                                 throws ProgramInvocationException

Creates a JobGraph with a specified JobID from the given PackagedProgram.

参数:

packagedProgram - to extract the JobGraph from

configuration - to use for the optimizer and job graph generator

defaultParallelism - for the JobGraph

jobID - the pre-generated job id

返回:

JobGraph extracted from the PackagedProgram

抛出:

ProgramInvocationException - if the JobGraph generation failed

createJobGraph

public static org.apache.flink.runtime.jobgraph.JobGraph createJobGraph(PackagedProgram packagedProgram,
                                                                        org.apache.flink.configuration.Configuration configuration,
                                                                        int defaultParallelism,
                                                                        boolean suppressOutput)
                                                                 throws ProgramInvocationException

Creates a JobGraph with a random JobID from the given PackagedProgram.

参数:

packagedProgram - to extract the JobGraph from

configuration - to use for the optimizer and job graph generator

defaultParallelism - for the JobGraph

suppressOutput - Whether to suppress stdout/stderr during interactive JobGraph creation.

返回:

JobGraph extracted from the PackagedProgram

抛出:

ProgramInvocationException - if the JobGraph generation failed

getPipelineFromProgram

public static org.apache.flink.api.dag.Pipeline getPipelineFromProgram(PackagedProgram prog,
                                                                       org.apache.flink.configuration.Configuration configuration,
                                                                       int parallelism,
                                                                       boolean suppressOutput)
                                                                throws org.apache.flink.optimizer.CompilerException,
                                                                       ProgramInvocationException

抛出:

org.apache.flink.optimizer.CompilerException

ProgramInvocationException

isPython

public static Boolean isPython(String entryPointClassName)