Di Li created AMBARI-20400:
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Summary: Yarn should not copy Tez and Slider tar ball if Tez and
Sliders are not installed on the cluster
Key: AMBARI-20400
URL: https://issues.apache.org/jira/browse/AMBARI-20400
Project: Ambari
Issue Type: Bug
Reporter: Di Li
It's possible to install a cluster without Tez and Slider via blueprint. In
this case, Yarn historyserver start logic prints two warnings about unable to
copy tez and slider tar ball to HDFS.
Yarn history server should skip the copy hdfs tar ball logic for tez and slider
if they are not installed.
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