Rohith Sharma K S created YARN-8073:
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Summary: TimelineClientImpl doesn't honor
yarn.timeline-service.versions configuration
Key: YARN-8073
URL: https://issues.apache.org/jira/browse/YARN-8073
Project: Hadoop YARN
Issue Type: Bug
Reporter: Rohith Sharma K S
Post YARN-6736, RM support writing into ats v1 and v2 by new configuration
setting _yarn.timeline-service.versions_.
Couple of issues observed in deployment are
# TimelineClientImpl doesn't honor newly added configuration rather it still
get version number from _yarn.timeline-service.version_. This causes not
writing into v1.5 API's even though _yarn.timeline-service.versions has 1.5
value._
# Similar line from 1st point, TimelineUtils#timelineServiceV1_5Enabled
doesn't honor timeline-service.versions.
# JobHistoryEventHandler#serviceInit(), line no 271 check for version number
rather than calling YarnConfiguration#timelineServiceV2Enabled
cc :/ [~agresch]
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