Prabhu Joseph created YARN-10933:
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Summary: Building Timeline Delegation Token Service Text is not
needed on unsecure clusters
Key: YARN-10933
URL: https://issues.apache.org/jira/browse/YARN-10933
Project: Hadoop YARN
Issue Type: Bug
Components: timelineclient
Affects Versions: 3.3.1
Reporter: Prabhu Joseph
Assignee: Prabhu Joseph
Yarn Client Commands fails with below when ATS1.5 TimelineServer is not
reachable. On unsecure cluster, Build Timeline Token Service is not required.
{code:java}
java.lang.IllegalArgumentException: java.net.UnknownHostException:
timelineserver-0
at
org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:445)
at
org.apache.hadoop.yarn.util.timeline.TimelineUtils.buildTimelineTokenService(TimelineUtils.java:163)
at
org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.serviceInit(YarnClientImpl.java:183)
at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164)
at org.apache.hadoop.yarn.client.cli.YarnCLI.<init>(YarnCLI.java:47)
at
org.apache.hadoop.yarn.client.cli.ApplicationCLI.<init>(ApplicationCLI.java:65)
at
org.apache.hadoop.yarn.client.cli.ApplicationCLI.main(ApplicationCLI.java:115)
Caused by: java.net.UnknownHostException: timelineserver-0
{code}
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