Alexander Denissov created AMBARI-7229:
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Summary: Stack version must start with 2. to be considered
Hadoop-2.x compatible
Key: AMBARI-7229
URL: https://issues.apache.org/jira/browse/AMBARI-7229
Project: Ambari
Issue Type: Bug
Affects Versions: 1.6.1
Reporter: Alexander Denissov
We have defined BIGTOP 0.8 stack based on upcoming BigTop 0.8 release. Stack
definition is similar to HDP-2.1 merged with HDP-2.0.6. When this stack is
configured for deployment a few of HDFS property defaults are missing as
indicated by red boxes.
Looking at JavaScript logic is seems these properties are processed only for
Hadoop 2.x compatible stacks and App.js checks if the stack version starts with
2 to consider it Hadoop 2.x compatible, which is not the case with 0.8 version
of BIGTOP stack.
PROPOSAL: the fact that a given stack is Hadoop 2.x compatible should not be
tied to the vendor stack version number, but rather explicitly defined as a
property either in the stack definition or the service definition.
Alternatively, looking at the actual version of the HDFS service included in
the stack will be able to reveal if the stack is Hadoop 2.x compliant.
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