@InterfaceAudience.Private
See: Description
| Interface | Description | 
|---|---|
| TimelineDataManager.CheckAcl | |
| TimelineReader | This interface is for retrieving timeline information. | 
| TimelineStore | |
| TimelineWriter | This interface is for storing timeline information. | 
| Class | Description | 
|---|---|
| EntityIdentifier | The unique identifier for an entity | 
| GenericObjectMapper | A utility class providing methods for serializing and deserializing
 objects. | 
| LeveldbTimelineStore | An implementation of an application timeline store backed by leveldb. | 
| MemoryTimelineStore | In-memory implementation of  TimelineStore. | 
| NameValuePair | A class holding a name and value pair, used for specifying filters in
  TimelineReader. | 
| RollingLevelDBTimelineStore | 
 An implementation of an application timeline store backed by leveldb. | 
| TimelineDataManager | The class wrap over the timeline store and the ACLs manager. | 
| TimelineDataManagerMetrics | This class tracks metrics for the TimelineDataManager. | 
| Enum | Description | 
|---|---|
| TimelineReader.Field | Possible fields to retrieve for  TimelineReader.getEntities(java.lang.String, java.lang.Long, java.lang.Long, java.lang.Long, java.lang.String, java.lang.Long, org.apache.hadoop.yarn.server.timeline.NameValuePair, java.util.Collection<org.apache.hadoop.yarn.server.timeline.NameValuePair>, java.util.EnumSet<org.apache.hadoop.yarn.server.timeline.TimelineReader.Field>, org.apache.hadoop.yarn.server.timeline.TimelineDataManager.CheckAcl)andTimelineReader.getEntity(java.lang.String, java.lang.String, java.util.EnumSet<org.apache.hadoop.yarn.server.timeline.TimelineReader.Field>). | 
| TimelineStore.SystemFilter | The system filter which will be automatically added to a
  TimelineEntity's primary filter section when storing the entity. | 
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