Package org.apache.iotdb.db.mpp.plan.execution.config

Class ConfigExecution

java.lang.Object

org.apache.iotdb.db.mpp.plan.execution.config.ConfigExecution

All Implemented Interfaces:

IQueryExecution

public class ConfigExecution
extends java.lang.Object
implements IQueryExecution

Constructor Summary

Constructors

Constructor	Description
ConfigExecution(MPPQueryContext context, java.util.concurrent.ExecutorService executor, IConfigTask task)
ConfigExecution(MPPQueryContext context, Statement statement, java.util.concurrent.ExecutorService executor)

Method Summary

Modifier and Type	Method	Description
void	fail(java.lang.Throwable cause)
java.util.Optional<org.apache.iotdb.tsfile.read.common.block.TsBlock>	getBatchResult()
DatasetHeader	getDatasetHeader()
int	getOutputValueColumnCount()
java.lang.String	getQueryId()
ExecutionResult	getStatus()
boolean	hasNextResult()
boolean	isQuery()
void	start()
void	stop()
void	stopAndCleanup()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigExecution

public ConfigExecution(MPPQueryContext context,
                       Statement statement,
                       java.util.concurrent.ExecutorService executor)

ConfigExecution

public ConfigExecution(MPPQueryContext context,
                       java.util.concurrent.ExecutorService executor,
                       IConfigTask task)

Method Detail

start

public void start()

Specified by:

start in interface IQueryExecution

fail

public void fail(java.lang.Throwable cause)

stop

public void stop()

Specified by:

stop in interface IQueryExecution

stopAndCleanup

public void stopAndCleanup()

Specified by:

stopAndCleanup in interface IQueryExecution

getStatus

public ExecutionResult getStatus()

Specified by:

getStatus in interface IQueryExecution

getBatchResult

public java.util.Optional<org.apache.iotdb.tsfile.read.common.block.TsBlock> getBatchResult()

Specified by:

getBatchResult in interface IQueryExecution

hasNextResult

public boolean hasNextResult()

Specified by:

hasNextResult in interface IQueryExecution

getOutputValueColumnCount

public int getOutputValueColumnCount()

Specified by:

getOutputValueColumnCount in interface IQueryExecution

getDatasetHeader

public DatasetHeader getDatasetHeader()

Specified by:

getDatasetHeader in interface IQueryExecution

isQuery

public boolean isQuery()

Specified by:

isQuery in interface IQueryExecution

getQueryId

public java.lang.String getQueryId()

Specified by:

getQueryId in interface IQueryExecution