MostAvailableSizeStorageLocationSelectorStrategy (druid-server 29.0.1 API)

java.lang.Object
- org.apache.druid.segment.loading.MostAvailableSizeStorageLocationSelectorStrategy

All Implemented Interfaces:

StorageLocationSelectorStrategy
```
public class MostAvailableSizeStorageLocationSelectorStrategy
extends Object
implements StorageLocationSelectorStrategy
```
A StorageLocation selector strategy that selects a segment cache location that has most free space among the available storage locations.

Constructor Summary

Constructors
Constructor Description

MostAvailableSizeStorageLocationSelectorStrategy(List<StorageLocation> storageLocations)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Iterator<StorageLocation>`	`getLocations()`	Finds the best ordering of the `StorageLocation`s to load a `DataSegment` according to the location selector strategy.
`String`	`toString()`

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

- Constructor Detail
  - MostAvailableSizeStorageLocationSelectorStrategy
```
public MostAvailableSizeStorageLocationSelectorStrategy(List<StorageLocation> storageLocations)
```
- Method Detail
  - getLocations
```
public Iterator<StorageLocation> getLocations()
```
    Description copied from interface: StorageLocationSelectorStrategy
    
    Finds the best ordering of the StorageLocations to load a DataSegment according to the location selector strategy. This method returns an iterator instead of a single best location. The caller is responsible for iterating over the locations and calling StorageLocation.reserve(java.lang.String, org.apache.druid.timeline.DataSegment) method. This is because a single location may be problematic like failed disk or might become unwritable for whatever reasons. This method can be called by different threads and so should be thread-safe.
    
    Specified by:
    
    getLocations in interface StorageLocationSelectorStrategy
    
    Returns:
    
    An iterator of StorageLocations from which the callers can iterate and pick a location.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object