LookupNodeService (druid-server 29.0.1 API)

java.lang.Object
- org.apache.druid.discovery.DruidService
- - org.apache.druid.discovery.LookupNodeService

```
public class LookupNodeService
extends DruidService
```
Metadata announced by any node that serves queries and hence applies lookups.

Field Summary

Fields
Modifier and Type Field Description

static String DISCOVERY_SERVICE_KEY

Constructor Summary

Constructors
Constructor Description

LookupNodeService(String lookupTier)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`String`	`getLookupTier()`
`String`	`getName()`
`int`	`hashCode()`
`String`	`toString()`

Methods inherited from class org.apache.druid.discovery.DruidService
isDiscoverable

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

- Field Detail
  - DISCOVERY_SERVICE_KEY
```
public static final String DISCOVERY_SERVICE_KEY
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - LookupNodeService
```
public LookupNodeService(String lookupTier)
```
- Method Detail
  - getName
```
public String getName()
```
    Specified by:
    
    getName in class DruidService
  - getLookupTier
```
public String getLookupTier()
```
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object