org.apache.drill.exec.physical.base

Class PhysicalOperatorUtil

java.lang.Object

org.apache.drill.exec.physical.base.PhysicalOperatorUtil

public class PhysicalOperatorUtil
extends Object

Method Summary

Methods

Modifier and Type	Method and Description
static List<MinorFragmentEndpoint>	getIndexOrderedEndpoints(List<CoordinationProtos.DrillbitEndpoint> endpoints) Helper method to create a list of MinorFragmentEndpoint instances from a given endpoint assignment list.
static Set<Class<? extends PhysicalOperator>>	getSubTypes(ScanResult classpathScan)

Methods inherited from class java.lang.Object

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

Method Detail

getSubTypes

public static Set<Class<? extends PhysicalOperator>> getSubTypes(ScanResult classpathScan)

getIndexOrderedEndpoints

public static List<MinorFragmentEndpoint> getIndexOrderedEndpoints(List<CoordinationProtos.DrillbitEndpoint> endpoints)

Helper method to create a list of MinorFragmentEndpoint instances from a given endpoint assignment list.

Parameters:

endpoints - Assigned endpoint list. Index of each endpoint in list indicates the MinorFragmentId of the fragment that is assigned to the endpoint.

Returns: