DruidCluster (druid-server 27.0.0 API)

```
public class DruidCluster
extends Object
```
Contains a representation of the current state of the cluster by tier. Each tier is mapped to the list of servers for that tier sorted by available space.

Nested Classes
Modifier and Type	Class and Description
`static class`	`DruidCluster.Builder`

Fields
Modifier and Type	Field and Description
`static DruidCluster`	`EMPTY`

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static DruidCluster.Builder`	`builder()`
`Collection<ServerHolder>`	`getAllServers()`
`Set<ServerHolder>`	`getBrokers()`
`Map<String,NavigableSet<ServerHolder>>`	`getHistoricals()`
`NavigableSet<ServerHolder>`	`getHistoricalsByTier(String tier)`
`Set<ServerHolder>`	`getRealtimes()`
`Iterable<String>`	`getTierNames()`
`boolean`	`isEmpty()`

public Set<ServerHolder> getRealtimes()

public Map<String,NavigableSet<ServerHolder>> getHistoricals()

public Iterable<String> getTierNames()

public NavigableSet<ServerHolder> getHistoricalsByTier(String tier)

public Collection<ServerHolder> getAllServers()

public static DruidCluster.Builder builder()

Class DruidCluster