Benjamin Teke created YARN-10209:
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Summary: DistributedShell should initialize TimelineClient
conditionally
Key: YARN-10209
URL: https://issues.apache.org/jira/browse/YARN-10209
Project: Hadoop YARN
Issue Type: Bug
Affects Versions: 2.6.0
Reporter: Benjamin Teke
YarnConfiguration was changed along with the introduction of newer Timeline
Service versions to include configuration about the used version. In Hadoop
2.6.0 the distributed shell instantiates Timeline Client whether if it's
enabled in the configuration or not. Running this distributed shell on newer
Hadoop versions (where the new Timeline Service is available) causes an
exception, because the bundled YarnConfiguration doesn't have the necessary
version configuration property. Making the Timeline Client initialization
conditional the distributed shell would run at least with disabled Timeline
Service.
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