Package org.apache.druid.server.http

Class MetadataResource

java.lang.Object

org.apache.druid.server.http.MetadataResource

public class MetadataResource
extends Object

Constructor Summary

Constructors

Constructor	Description
MetadataResource(SegmentsMetadataManager segmentsMetadataManager, IndexerMetadataStorageCoordinator metadataStorageCoordinator, AuthorizerMapper authorizerMapper, DruidCoordinator coordinator)

Method Summary

Modifier and Type	Method	Description
javax.ws.rs.core.Response	getAllUsedSegments(javax.servlet.http.HttpServletRequest req, Set<String> dataSources, String includeOvershadowedStatus)
javax.ws.rs.core.Response	getDataSources(String full, javax.ws.rs.core.UriInfo uriInfo, javax.servlet.http.HttpServletRequest req)
javax.ws.rs.core.Response	getDataSourceWithUsedSegments(String dataSourceName)	The difference of this method from getUsedSegmentsInDataSource(java.lang.String, java.lang.String) is that the latter returns only a list of segments, while this method also includes the properties of data source, such as the time when it was created.
javax.ws.rs.core.Response	getSegment(String dataSourceName, String segmentId, Boolean includeUnused)
javax.ws.rs.core.Response	getUsedSegmentsInDataSource(String dataSourceName, String full)
javax.ws.rs.core.Response	getUsedSegmentsInDataSourceForIntervals(String dataSourceName, String full, List<org.joda.time.Interval> intervals)	This is a POST method to pass the list of intervals in the body, see https://github.com/apache/druid/pull/2109#issuecomment-182191258

Methods inherited from class java.lang.Object

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

Constructor Detail

MetadataResource

@Inject
public MetadataResource(SegmentsMetadataManager segmentsMetadataManager,
                        IndexerMetadataStorageCoordinator metadataStorageCoordinator,
                        AuthorizerMapper authorizerMapper,
                        DruidCoordinator coordinator)

Method Detail

getDataSources

public javax.ws.rs.core.Response getDataSources(String full,
                                                @Context
                                                javax.ws.rs.core.UriInfo uriInfo,
                                                @Context
                                                javax.servlet.http.HttpServletRequest req)

getAllUsedSegments

public javax.ws.rs.core.Response getAllUsedSegments(@Context
                                                    javax.servlet.http.HttpServletRequest req,
                                                    @Nullable
                                                    Set<String> dataSources,
                                                    @Nullable
                                                    String includeOvershadowedStatus)

getDataSourceWithUsedSegments

public javax.ws.rs.core.Response getDataSourceWithUsedSegments(String dataSourceName)

The difference of this method from getUsedSegmentsInDataSource(java.lang.String, java.lang.String) is that the latter returns only a list of segments, while this method also includes the properties of data source, such as the time when it was created.

getUsedSegmentsInDataSource

public javax.ws.rs.core.Response getUsedSegmentsInDataSource(String dataSourceName,
                                                             @Nullable
                                                             String full)

getUsedSegmentsInDataSourceForIntervals

public javax.ws.rs.core.Response getUsedSegmentsInDataSourceForIntervals(String dataSourceName,
                                                                         @Nullable
                                                                         String full,
                                                                         List<org.joda.time.Interval> intervals)

This is a POST method to pass the list of intervals in the body, see https://github.com/apache/druid/pull/2109#issuecomment-182191258

getSegment

public javax.ws.rs.core.Response getSegment(String dataSourceName,
                                            String segmentId,
                                            @Nullable
                                            Boolean includeUnused)