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From "Chris Hillery (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ASTERIXDB-1503) Make AsterixClusterProperties wrap IApplicationConfig
Date Sat, 25 Jun 2016 07:37:41 GMT
Chris Hillery created ASTERIXDB-1503:
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             Summary: Make AsterixClusterProperties wrap IApplicationConfig
                 Key: ASTERIXDB-1503
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1503
             Project: Apache AsterixDB
          Issue Type: Bug
          Components: AsterixDB, Configuration
            Reporter: Chris Hillery
            Priority: Critical


AsterixPropertiesAccessor was modified to wrap either the old-school asterix-configuration.xml
or the new-school IApplicationConfig. A similar change needs to be done to AsterixClusterProperties,
which currently wraps cluster.xml. This is a somewhat larger job because the JAXB classes
for cluster.xml have "escaped" AsterixClusterProperties and are used directly by other parts
of the code.

One specific symptom of this is that it isn't possible to override the name "storage" for
the per-partition subdirectory of iodevices, because it is being read from a built-in default
cluster.xml.

In general there are a number of places that read in configuration and several that maintain
lists of nodes, and this duplication occasionally leads to conflicts.



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