Package org.apache.flink.table.planner.loader

Class PlannerModule

java.lang.Object

org.apache.flink.table.planner.loader.PlannerModule

@Internal
public class PlannerModule
extends Object

Module holder that loads the flink-table-planner module in a separate classpath.

This loader expects the flink-table-planner jar to be accessible via ClassLoader.getResource(String). It will extract the jar into a temporary directory and create a new SubmoduleClassLoader to load the various planner factories from that jar.

Method Summary

Modifier and Type	Method	Description
void	addUrlToClassLoader(URL url)
static PlannerModule	getInstance()
ClassLoader	getSubmoduleClassLoader()
ExecutorFactory	loadExecutorFactory()
PlannerFactory	loadPlannerFactory()

Methods inherited from class java.lang.Object

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

Method Details

getSubmoduleClassLoader

public ClassLoader getSubmoduleClassLoader()

addUrlToClassLoader

public void addUrlToClassLoader(URL url)

getInstance

public static PlannerModule getInstance()

loadExecutorFactory

public ExecutorFactory loadExecutorFactory()

loadPlannerFactory

public PlannerFactory loadPlannerFactory()