Package | Description |
---|---|
org.apache.hadoop.yarn.server.timelineservice.reader |
Package org.apache.hadoop.yarn.server.timelineservice.reader contains classes
which can be used across reader.
|
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.
|
Modifier and Type | Method and Description |
---|---|
Set<org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity> |
TimelineReaderManager.getEntities(TimelineReaderContext context,
TimelineEntityFilters filters,
TimelineDataToRetrieve dataToRetrieve)
Get a set of entities matching given predicates by making a call to
backend storage implementation.
|
org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity |
TimelineReaderManager.getEntity(TimelineReaderContext context,
TimelineDataToRetrieve dataToRetrieve)
Get single timeline entity by making a call to backend storage
implementation.
|
Set<String> |
TimelineReaderManager.getEntityTypes(TimelineReaderContext context)
Gets a list of available timeline entity types for an application.
|
Constructor and Description |
---|
TimelineReaderContext(TimelineReaderContext other) |
Modifier and Type | Method and Description |
---|---|
Set<org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity> |
FileSystemTimelineReaderImpl.getEntities(TimelineReaderContext context,
TimelineEntityFilters filters,
TimelineDataToRetrieve dataToRetrieve) |
Set<org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity> |
TimelineReader.getEntities(TimelineReaderContext context,
TimelineEntityFilters filters,
TimelineDataToRetrieve dataToRetrieve)
The API to search for a set of entities of the given entity type in
the scope of the given context which matches the given predicates.
|
org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity |
FileSystemTimelineReaderImpl.getEntity(TimelineReaderContext context,
TimelineDataToRetrieve dataToRetrieve) |
org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity |
TimelineReader.getEntity(TimelineReaderContext context,
TimelineDataToRetrieve dataToRetrieve)
The API to fetch the single entity given the identifier(depending on
the entity type) in the scope of the given context.
|
Set<String> |
FileSystemTimelineReaderImpl.getEntityTypes(TimelineReaderContext context) |
Set<String> |
TimelineReader.getEntityTypes(TimelineReaderContext context)
The API to list all available entity types of the given context.
|
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