Package org.apache.druid.sql.calcite.schema

Class MetadataSegmentView

java.lang.Object

org.apache.druid.sql.calcite.schema.MetadataSegmentView

public class MetadataSegmentView
extends Object

Builds a view of used segment metadata currently present on the Coordinator in the SegmentsMetadataManager object, by polling the REST API /druid/coordinator/v1/metadata/segments.

Constructor Summary

Constructors

Constructor	Description
MetadataSegmentView(CoordinatorClient coordinatorClient, BrokerSegmentWatcherConfig segmentWatcherConfig, BrokerSegmentMetadataCacheConfig config, ServiceEmitter emitter)

Method Summary

Modifier and Type	Method	Description
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Details

MetadataSegmentView

@Inject
public MetadataSegmentView(CoordinatorClient coordinatorClient,
 BrokerSegmentWatcherConfig segmentWatcherConfig,
 BrokerSegmentMetadataCacheConfig config,
 ServiceEmitter emitter)

Method Details

start

public void start()

stop

public void stop()