Example 1 with LookupSegment
use of org.apache.druid.query.lookup.LookupSegment in project druid by druid-io.
the class LookupSegmentWrangler method getSegmentsForIntervals.
@Override
public Iterable<Segment> getSegmentsForIntervals(final DataSource dataSource, final Iterable<Interval> intervals) {
final LookupDataSource lookupDataSource = (LookupDataSource) dataSource;
final Optional<LookupExtractorFactoryContainer> maybeContainer = lookupProvider.get(lookupDataSource.getLookupName());
return maybeContainer.map(container -> Collections.<Segment>singletonList(new LookupSegment(lookupDataSource.getLookupName(), container.getLookupExtractorFactory()))).orElse(Collections.emptyList());
}
Also used :
Interval(org.joda.time.Interval)
LookupDataSource(org.apache.druid.query.LookupDataSource)
Inject(com.google.inject.Inject)
DataSource(org.apache.druid.query.DataSource)
LookupExtractorFactoryContainerProvider(org.apache.druid.query.lookup.LookupExtractorFactoryContainerProvider)
Optional(java.util.Optional)
JoinableFactory(org.apache.druid.segment.join.JoinableFactory)
Collections(java.util.Collections)
LookupSegment(org.apache.druid.query.lookup.LookupSegment)
LookupExtractorFactoryContainer(org.apache.druid.query.lookup.LookupExtractorFactoryContainer)
LookupDataSource(org.apache.druid.query.LookupDataSource)
LookupSegment(org.apache.druid.query.lookup.LookupSegment)
LookupExtractorFactoryContainer(org.apache.druid.query.lookup.LookupExtractorFactoryContainer)
LookupSegment(org.apache.druid.query.lookup.LookupSegment)
Aggregations
Inject (com.google.inject.Inject)1
Collections (java.util.Collections)1
Optional (java.util.Optional)1
DataSource (org.apache.druid.query.DataSource)1
LookupDataSource (org.apache.druid.query.LookupDataSource)1
LookupExtractorFactoryContainer (org.apache.druid.query.lookup.LookupExtractorFactoryContainer)1
LookupExtractorFactoryContainerProvider (org.apache.druid.query.lookup.LookupExtractorFactoryContainerProvider)1
LookupSegment (org.apache.druid.query.lookup.LookupSegment)1
JoinableFactory (org.apache.druid.segment.join.JoinableFactory)1
Interval (org.joda.time.Interval)1
