Class org.apache.hadoop.yarn.util.timeline.TimelineUtils

Added Methods
TimelineAbout createTimelineAbout(String)
String generateDefaultFlowName(String, ApplicationId)
String generateFlowNameTag(String)	Generate flow name tag.
String generateFlowRunIdTag(long)	Generate flow run ID tag.
String generateFlowVersionTag(String)	Generate flow version tag.
float getTimelineServiceVersion(Configuration)	Returns the timeline service version.
String shortenFlowName(String, Configuration)	Shortens the flow name for the configured size by removing UUID if present.
boolean timelineServiceEnabled(Configuration)	Returns whether the timeline service is enabled via configuration.
boolean timelineServiceV1_5Enabled(Configuration)	Returns whether the timeline service v.1.5 is enabled by default via configuration.

 

Changed Methods
String dumpTimelineRecordtoJSON(Object)	Change in exceptions: org.codehaus.jackson.JsonGenerationException, org.codehaus.jackson.map.JsonMappingException were removed. com.fasterxml.jackson.core.JsonGenerationException, com.fasterxml.jackson.databind.JsonMappingException were added.	Serialize a POJO object into a JSON string not in a pretty format
String dumpTimelineRecordtoJSON(Object, boolean)	Change in exceptions: org.codehaus.jackson.JsonGenerationException, org.codehaus.jackson.map.JsonMappingException were removed. com.fasterxml.jackson.core.JsonGenerationException, com.fasterxml.jackson.databind.JsonMappingException were added.	Serialize a POJO object into a JSON string

 

Added Fields
String DEFAULT_FLOW_VERSION
String FLOW_NAME_TAG_PREFIX
String FLOW_RUN_ID_TAG_PREFIX
String FLOW_VERSION_TAG_PREFIX