UnloadUnusedSegments (druid-server 29.0.1 API)

java.lang.Object
- org.apache.druid.server.coordinator.duty.UnloadUnusedSegments

All Implemented Interfaces:

CoordinatorDuty
```
public class UnloadUnusedSegments
extends Object
implements CoordinatorDuty
```
Unloads segments that are no longer marked as used from servers.

Constructor Summary

Constructors
Constructor Description

UnloadUnusedSegments(SegmentLoadQueueManager loadQueueManager)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DruidCoordinatorRuntimeParams`	`run(DruidCoordinatorRuntimeParams params)`	Implementations of this method run various activities performed by the coordinator.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - UnloadUnusedSegments
```
public UnloadUnusedSegments(SegmentLoadQueueManager loadQueueManager)
```
- Method Detail
  - run
```
public DruidCoordinatorRuntimeParams run(DruidCoordinatorRuntimeParams params)
```
    Description copied from interface: CoordinatorDuty
    
    Implementations of this method run various activities performed by the coordinator. Input params can be used and modified. The returned DruidCoordinatorRuntimeParams is passed to the next duty.
    
    Specified by:
    
    run in interface CoordinatorDuty
    
    Returns:
    
    same as input or a modified value to be used by next duty. Null return values will prevent subsequent CoordinatorDuty objects (see the order in the lists passed into the constructor of DruidCoordinator.DutiesRunnable) from running until the next cycle.