org.apache.druid.server.coordinator.duty

Interface CompactionSegmentIterator

All Superinterfaces:

Iterator<List<DataSegment>>

All Known Implementing Classes:

NewestSegmentFirstIterator

public interface CompactionSegmentIterator
extends Iterator<List<DataSegment>>

Segments in the lists which are the elements of this iterator are sorted according to the natural segment order (see DataSegment.compareTo(org.apache.druid.timeline.DataSegment)).

Field Summary

Fields

Modifier and Type	Field and Description
static long	UNKNOWN_TOTAL_REMAINING_SEGMENTS_SIZE

Method Summary

Modifier and Type	Method and Description
it.unimi.dsi.fastutil.objects.Object2LongOpenHashMap<String>	totalRemainingSegmentsSizeBytes() Return a map of (dataSource, total size of remaining segments) for all dataSources.

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Field Detail

UNKNOWN_TOTAL_REMAINING_SEGMENTS_SIZE

static final long UNKNOWN_TOTAL_REMAINING_SEGMENTS_SIZE

See Also:

Constant Field Values

Method Detail

totalRemainingSegmentsSizeBytes

it.unimi.dsi.fastutil.objects.Object2LongOpenHashMap<String> totalRemainingSegmentsSizeBytes()

Return a map of (dataSource, total size of remaining segments) for all dataSources. This method should consider all segments except the segments returned by Iterator.next().