org.apache.druid.timeline

Annotation Type PruneLoadSpec

@Target(value={PARAMETER,FIELD})
 @Retention(value=RUNTIME)
public @interface PruneLoadSpec

This annnotation is used to inject a boolean parameter into a DataSegment constructor, which prescribes to drop deserialized "loadSpec" and don't store it in a field of a DataSegment. It's very useful on Brokers, because they store a lot of DataSegments in their heap, and loadSpec takes a lot of space, while it's not used on Brokers.