Package org.apache.druid.client

Class DruidServerConfig

java.lang.Object

org.apache.druid.client.DruidServerConfig

public class DruidServerConfig
extends Object

Constructor Summary

Constructors

Constructor	Description
DruidServerConfig(RuntimeInfo runtimeInfo, SegmentLoaderConfig segmentLoaderConfig)

Method Summary

Modifier and Type	Method	Description
Set<String>	getHiddenProperties()
long	getMaxSize()	The maximum size in bytes a data node advertises itself as having available to serve data.
int	getPriority()
long	getStorageSize()	Physical size of the storage locations configured for this server.
String	getTier()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DruidServerConfig

@Inject
public DruidServerConfig(RuntimeInfo runtimeInfo,
 SegmentLoaderConfig segmentLoaderConfig)

Method Details

getMaxSize

public long getMaxSize()

The maximum size in bytes a data node advertises itself as having available to serve data. If not set explicitly, this value is computed. By default this value is computed using SegmentLoaderConfig.getCombinedMaxSize() which is the total physical capacity of the segment storage locations. If the data node is using virtual storage mode, the default is instead computed based on an assumption that ~1G of heap is "plenty" to be able to serve ~50k segments, using ~300M segment size as the conversion to storage space translates to ~15T of segments per 1G of heap

getStorageSize

public long getStorageSize()

Physical size of the storage locations configured for this server. This value is always computed using SegmentLoaderConfig.getCombinedMaxSize(), and may differ from getMaxSize() since the latter can be explicitly set via config, or computed to some very large value when SegmentLoaderConfig.isVirtualStorage() is true.

getTier

public String getTier()

getPriority

public int getPriority()

getHiddenProperties

public Set<String> getHiddenProperties()