org.apache.hadoop.hive.ql.metadata.events

Class EventUtils.MSClientNotificationFetcher

java.lang.Object

org.apache.hadoop.hive.ql.metadata.events.EventUtils.MSClientNotificationFetcher

All Implemented Interfaces:

EventUtils.NotificationFetcher

Enclosing class:

EventUtils

public static class EventUtils.MSClientNotificationFetcher
extends Object
implements EventUtils.NotificationFetcher

Constructor Summary

Constructors

Constructor and Description
MSClientNotificationFetcher(Hive hiveDb)

Method Summary

Modifier and Type	Method and Description
int	getBatchSize()
long	getCurrentNotificationEventId()
long	getDbNotificationEventsCount(long fromEventId, String dbName, Long toEventId, int limit)
List<org.apache.hadoop.hive.metastore.api.NotificationEvent>	getNextNotificationEvents(long pos, IMetaStoreClient.NotificationFilter filter)

Methods inherited from class java.lang.Object

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

Constructor Detail

MSClientNotificationFetcher

public MSClientNotificationFetcher(Hive hiveDb)

Method Detail

getBatchSize

public int getBatchSize()
                 throws IOException

Specified by:

getBatchSize in interface EventUtils.NotificationFetcher

Throws:

IOException

getCurrentNotificationEventId

public long getCurrentNotificationEventId()
                                   throws IOException

Specified by:

getCurrentNotificationEventId in interface EventUtils.NotificationFetcher

Throws:

IOException

getDbNotificationEventsCount

public long getDbNotificationEventsCount(long fromEventId,
                                         String dbName,
                                         Long toEventId,
                                         int limit)
                                  throws IOException

Specified by:

getDbNotificationEventsCount in interface EventUtils.NotificationFetcher

Throws:

IOException

getNextNotificationEvents

public List<org.apache.hadoop.hive.metastore.api.NotificationEvent> getNextNotificationEvents(long pos,
                                                                                              IMetaStoreClient.NotificationFilter filter)
                                                                                       throws IOException

Specified by:

getNextNotificationEvents in interface EventUtils.NotificationFetcher

Throws:

IOException