Package se.liu.ida.hefquin.engine.queryplan.executable

Interface ExecutablePlan

All Superinterfaces:

StatsProvider

All Known Implementing Classes:

IteratorBasedExecutablePlanImpl, TaskBasedExecutablePlanImpl

public interface ExecutablePlan
extends StatsProvider

Method Summary

Modifier and Type	Method	Description
List<Exception>	getExceptionsCaughtDuringExecution()	Returns exceptions that were caught and collected during the execution of this plan (if any).
ExecutablePlanStats	getStats()
void	run(QueryResultSink resultSink)

Methods inherited from interface se.liu.ida.hefquin.base.utils.StatsProvider

resetStats

Method Details

run

void run(QueryResultSink resultSink)
  throws ExecutionException

Throws:

ExecutionException

getStats

ExecutablePlanStats getStats()

Specified by:

getStats in interface StatsProvider

getExceptionsCaughtDuringExecution

List<Exception> getExceptionsCaughtDuringExecution()

Returns exceptions that were caught and collected during the execution of this plan (if any). If no exceptions were caught (which should be the normal case), then this function returns an empty list.