Package org.apache.druid.server.coordinator

Class CoordinatorConfigManager

java.lang.Object

org.apache.druid.server.coordinator.CoordinatorConfigManager

public class CoordinatorConfigManager
extends Object

Manager to fetch and update dynamic configs CoordinatorDynamicConfig and DruidCompactionConfig.

Constructor Summary

Constructors

Constructor	Description
CoordinatorConfigManager(JacksonConfigManager jacksonConfigManager, MetadataStorageConnector metadataStorageConnector, MetadataStorageTablesConfig tablesConfig, AuditManager auditManager)

Method Summary

Modifier and Type	Method	Description
DruidCompactionConfig	convertBytesToCompactionConfig(byte[] bytes)
boolean	deleteDatasourceCompactionConfig(String dataSource, AuditInfo auditInfo)
ConfigManager.SetResult	getAndUpdateCompactionConfig(UnaryOperator<DruidCompactionConfig> operator, AuditInfo auditInfo)	Gets the current compaction config and applies the given operator on it.
ClusterCompactionConfig	getClusterCompactionConfig()
List<DataSourceCompactionConfigAuditEntry>	getCompactionConfigHistory(String dataSource, String interval, Integer count)
DruidCompactionConfig	getCurrentCompactionConfig()
CoordinatorDynamicConfig	getCurrentDynamicConfig()
DataSourceCompactionConfig	getDatasourceCompactionConfig(String dataSource)
ConfigManager.SetResult	setDynamicConfig(CoordinatorDynamicConfig config, AuditInfo auditInfo)
boolean	updateClusterCompactionConfig(ClusterCompactionConfig config, AuditInfo auditInfo)
boolean	updateCompactionTaskSlots(Double compactionTaskSlotRatio, Integer maxCompactionTaskSlots, AuditInfo auditInfo)
boolean	updateDatasourceCompactionConfig(DataSourceCompactionConfig config, AuditInfo auditInfo)

Methods inherited from class java.lang.Object

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

Constructor Details

CoordinatorConfigManager

@Inject
public CoordinatorConfigManager(JacksonConfigManager jacksonConfigManager,
 MetadataStorageConnector metadataStorageConnector,
 MetadataStorageTablesConfig tablesConfig,
 AuditManager auditManager)

Method Details

getCurrentDynamicConfig

public CoordinatorDynamicConfig getCurrentDynamicConfig()

setDynamicConfig

public ConfigManager.SetResult setDynamicConfig(CoordinatorDynamicConfig config,
 AuditInfo auditInfo)

getCurrentCompactionConfig

public DruidCompactionConfig getCurrentCompactionConfig()

getAndUpdateCompactionConfig

public ConfigManager.SetResult getAndUpdateCompactionConfig(UnaryOperator<DruidCompactionConfig> operator,
 AuditInfo auditInfo)

Gets the current compaction config and applies the given operator on it. If the operator returns an updated config, it is persisted in the metadata config store. This method is also compatible with pre-0.22.0 versions of Druid.

Returns:

A successful SetResult if the compaction is unchanged or if the update was successful.

convertBytesToCompactionConfig

public DruidCompactionConfig convertBytesToCompactionConfig(byte[] bytes)

updateCompactionTaskSlots

public boolean updateCompactionTaskSlots(@Nullable
 Double compactionTaskSlotRatio,
 @Nullable
 Integer maxCompactionTaskSlots,
 AuditInfo auditInfo)

updateClusterCompactionConfig

public boolean updateClusterCompactionConfig(ClusterCompactionConfig config,
 AuditInfo auditInfo)

getClusterCompactionConfig

public ClusterCompactionConfig getClusterCompactionConfig()

updateDatasourceCompactionConfig

public boolean updateDatasourceCompactionConfig(DataSourceCompactionConfig config,
 AuditInfo auditInfo)

getDatasourceCompactionConfig

public DataSourceCompactionConfig getDatasourceCompactionConfig(String dataSource)

deleteDatasourceCompactionConfig

public boolean deleteDatasourceCompactionConfig(String dataSource,
 AuditInfo auditInfo)

getCompactionConfigHistory

public List<DataSourceCompactionConfigAuditEntry> getCompactionConfigHistory(String dataSource,
 @Nullable
 String interval,
 @Nullable
 Integer count)