Package org.apache.drill.exec.planner

Class PhysicalPlanReader

java.lang.Object

org.apache.drill.exec.planner.PhysicalPlanReader

public class PhysicalPlanReader
extends Object

Constructor Summary

Constructors

Constructor	Description
PhysicalPlanReader(DrillConfig config, ScanResult scanResult, LogicalPlanPersistence lpPersistance, CoordinationProtos.DrillbitEndpoint endpoint, StoragePluginRegistry pluginRegistry)

Method Summary

Modifier and Type	Method	Description
FragmentLeaf	readFragmentLeaf(String json)
FragmentRoot	readFragmentRoot(String json)
LogicalPlan	readLogicalPlan(String json)
PhysicalPlan	readPhysicalPlan(String json)
String	writeJson(PhysicalOperator op)
String	writeJson(OptionList list)

Methods inherited from class java.lang.Object

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

Constructor Details

PhysicalPlanReader

public PhysicalPlanReader(DrillConfig config,
 ScanResult scanResult,
 LogicalPlanPersistence lpPersistance,
 CoordinationProtos.DrillbitEndpoint endpoint,
 StoragePluginRegistry pluginRegistry)

Method Details

writeJson

public String writeJson(OptionList list)
                 throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

writeJson

public String writeJson(PhysicalOperator op)
                 throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

readPhysicalPlan

public PhysicalPlan readPhysicalPlan(String json)
                              throws IOException

Throws:

IOException

readFragmentRoot

public FragmentRoot readFragmentRoot(String json)
                              throws IOException

Throws:

IOException

readFragmentLeaf

public FragmentLeaf readFragmentLeaf(String json)
                              throws IOException

Throws:

IOException

readLogicalPlan

public LogicalPlan readLogicalPlan(String json)
                            throws IOException

Throws:

IOException