John Speidel created AMBARI-5183:
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Summary: When deploying only HDFS the configuration property
mapred_user needs to be set but is not specified in HDFS stack definition
Key: AMBARI-5183
URL: https://issues.apache.org/jira/browse/AMBARI-5183
Project: Ambari
Issue Type: Task
Affects Versions: 1.5.0
Reporter: John Speidel
This is a problem for blueprint based deployments.
When deploying via a blueprint, on the configurations for the services being
deployed are set. When deploying an HDFS only cluster, an exception is thrown
that the configuration mapred_user is not set. This configuration property is
not specified under the HDFS stack definition configurations.
Until this is fixed, a user who provisions via a bp will need to explicitly add
this configuration to a blueprint which deploys only HDFS.
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