org.apache.hadoop.hive.ql.scheduled

Class ScheduledQueryExecutionContext

java.lang.Object

org.apache.hadoop.hive.ql.scheduled.ScheduledQueryExecutionContext

public class ScheduledQueryExecutionContext
extends Object

Scheduled query executor operational context. Contains all the information classes which are needed to service scheduled queries.

Field Summary

Fields

Modifier and Type	Field and Description
HiveConf	conf
ExecutorService	executor
String	executorHostName
IScheduledQueryMaintenanceService	schedulerService

Constructor Summary

Constructors

Constructor and Description
ScheduledQueryExecutionContext(ExecutorService executor, HiveConf conf, IScheduledQueryMaintenanceService service)

Method Summary

Modifier and Type	Method and Description
long	getIdleSleepTime()
int	getNumberOfExecutors()
long	getProgressReporterSleepTime()

Methods inherited from class java.lang.Object

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

Field Detail

executor

public final ExecutorService executor

schedulerService

public final IScheduledQueryMaintenanceService schedulerService

conf

public final HiveConf conf

executorHostName

public final String executorHostName

Constructor Detail

ScheduledQueryExecutionContext

public ScheduledQueryExecutionContext(ExecutorService executor,
                                      HiveConf conf,
                                      IScheduledQueryMaintenanceService service)

Method Detail

getIdleSleepTime

public long getIdleSleepTime()

Returns:

time in milliseconds

getProgressReporterSleepTime

public long getProgressReporterSleepTime()

getNumberOfExecutors

public int getNumberOfExecutors()