Package org.apache.flink.runtime.entrypoint.component

Class FileJobGraphRetriever

java.lang.Object

org.apache.flink.runtime.entrypoint.component.AbstractUserClassPathJobGraphRetriever

org.apache.flink.runtime.entrypoint.component.FileJobGraphRetriever

All Implemented Interfaces:

JobGraphRetriever

public class FileJobGraphRetriever
extends AbstractUserClassPathJobGraphRetriever

JobGraphRetriever implementation which retrieves the JobGraph from a file on disk.

Field Summary

Fields

Modifier and Type	Field	Description
static final org.apache.flink.configuration.ConfigOption<String>	JOB_GRAPH_FILE_PATH

Constructor Summary

Constructors

Constructor	Description
FileJobGraphRetriever(String jobGraphFile, File usrLibDir)

Method Summary

Modifier and Type	Method	Description
static FileJobGraphRetriever	createFrom(org.apache.flink.configuration.Configuration configuration, File usrLibDir)
JobGraph	retrieveJobGraph(org.apache.flink.configuration.Configuration configuration)	Retrieve the JobGraph.

Methods inherited from class org.apache.flink.runtime.entrypoint.component.AbstractUserClassPathJobGraphRetriever

getUserClassPaths

Methods inherited from class java.lang.Object

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

Field Details

JOB_GRAPH_FILE_PATH

@Internal
public static final org.apache.flink.configuration.ConfigOption<String> JOB_GRAPH_FILE_PATH

Constructor Details

FileJobGraphRetriever

public FileJobGraphRetriever(@Nonnull
 String jobGraphFile,
 @Nullable
 File usrLibDir)
                      throws IOException

Throws:

IOException

Method Details

retrieveJobGraph

public JobGraph retrieveJobGraph(org.apache.flink.configuration.Configuration configuration)
                          throws org.apache.flink.util.FlinkException

Description copied from interface: JobGraphRetriever

Retrieve the JobGraph.

Parameters:

configuration - cluster configuration

Returns:

the retrieved JobGraph.

Throws:

org.apache.flink.util.FlinkException - if the JobGraph could not be retrieved

createFrom

public static FileJobGraphRetriever createFrom(org.apache.flink.configuration.Configuration configuration,
 @Nullable
 File usrLibDir)
                                        throws IOException

Throws:

IOException