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 and Description
MetadataResource(MetadataSegmentManager segmentsMetadata, IndexerMetadataStorageCoordinator metadataStorageCoordinator, AuthorizerMapper authorizerMapper, com.fasterxml.jackson.databind.ObjectMapper jsonMapper)

Method Summary

Modifier and Type	Method and 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	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
javax.ws.rs.core.Response	isSegmentUsed(String dataSourceName, String segmentId)

Methods inherited from class java.lang.Object

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

Constructor Detail

MetadataResource

@Inject
public MetadataResource(MetadataSegmentManager segmentsMetadata,
                                IndexerMetadataStorageCoordinator metadataStorageCoordinator,
                                AuthorizerMapper authorizerMapper,
                                com.fasterxml.jackson.databind.ObjectMapper jsonMapper)

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,
                                                    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,
                                                             String full)

getUsedSegmentsInDataSourceForIntervals

public 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

isSegmentUsed

public javax.ws.rs.core.Response isSegmentUsed(String dataSourceName,
                                               String segmentId)