| Package | Description | 
|---|---|
| org.apache.hadoop.yarn.server.timelineservice.collector | Package org.apache.hadoop.yarn.server.timelineservice.collector contains
 classes which can be used across collector. | 
| org.apache.hadoop.yarn.server.timelineservice.storage | Package org.apache.hadoop.yarn.server.timelineservice.storage contains
 classes which define and implement reading and writing to backend storage. | 
| org.apache.hadoop.yarn.server.timelineservice.storage.common | 
| Modifier and Type | Method and Description | 
|---|---|
| TimelineCollectorContext | AppLevelTimelineCollector. getTimelineEntityContext() | 
| abstract TimelineCollectorContext | TimelineCollector. getTimelineEntityContext() | 
| Modifier and Type | Method and Description | 
|---|---|
| org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse | TimelineWriter. write(TimelineCollectorContext context,
     org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain domain)Stores  TimelineDomainobject to the timeline
 store. | 
| org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse | FileSystemTimelineWriterImpl. write(TimelineCollectorContext context,
     org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain domain) | 
| org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse | NoOpTimelineWriterImpl. write(TimelineCollectorContext context,
     org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain domain) | 
| org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse | TimelineWriter. write(TimelineCollectorContext context,
     org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities data,
     org.apache.hadoop.security.UserGroupInformation callerUgi)Stores the entire information in  TimelineEntitiesto the timeline
 store. | 
| org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse | FileSystemTimelineWriterImpl. write(TimelineCollectorContext context,
     org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities entities,
     org.apache.hadoop.security.UserGroupInformation callerUgi) | 
| org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse | NoOpTimelineWriterImpl. write(TimelineCollectorContext context,
     org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities data,
     org.apache.hadoop.security.UserGroupInformation callerUgi) | 
| Modifier and Type | Method and Description | 
|---|---|
| int | OfflineAggregationInfo. setStringsForPrimaryKey(PreparedStatement ps,
                       TimelineCollectorContext context,
                       String[] extraInfo,
                       int startPos) | 
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