org.apache.flink.streaming.util

Class ClusterUtil

java.lang.Object

org.apache.flink.streaming.util.ClusterUtil

public class ClusterUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	CANNOT_EXECUTE_EMPTY_JOB

Constructor Summary

Constructors

Constructor and Description
ClusterUtil()

Method Summary

Modifier and Type	Method and Description
static org.apache.flink.api.common.JobExecutionResult	runOnMiniCluster(org.apache.flink.runtime.jobgraph.JobGraph jobGraph, int numOfSlots, boolean printDuringExecution)
static org.apache.flink.api.common.JobExecutionResult	runOnMiniCluster(org.apache.flink.runtime.jobgraph.JobGraph jobGraph, int parallelism, long memorySize, boolean printDuringExecution) Executes the given JobGraph locally, on a FlinkMiniCluster

Methods inherited from class java.lang.Object

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

Field Detail

CANNOT_EXECUTE_EMPTY_JOB

public static final String CANNOT_EXECUTE_EMPTY_JOB

See Also:

Constant Field Values

Constructor Detail

ClusterUtil

public ClusterUtil()

Method Detail

runOnMiniCluster

public static org.apache.flink.api.common.JobExecutionResult runOnMiniCluster(org.apache.flink.runtime.jobgraph.JobGraph jobGraph,
                                                                              int parallelism,
                                                                              long memorySize,
                                                                              boolean printDuringExecution)
                                                                       throws Exception

Executes the given JobGraph locally, on a FlinkMiniCluster

Parameters:

jobGraph - jobGraph

parallelism - numberOfTaskTrackers

memorySize - memorySize

Returns:

The result of the job execution, containing elapsed time and accumulators.

Throws:

Exception

runOnMiniCluster

public static org.apache.flink.api.common.JobExecutionResult runOnMiniCluster(org.apache.flink.runtime.jobgraph.JobGraph jobGraph,
                                                                              int numOfSlots,
                                                                              boolean printDuringExecution)
                                                                       throws Exception

Throws:

Exception