rongchuan.jin created KYLIN-3749:
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Summary: Add configuration to override xml for RDBMS
Key: KYLIN-3749
URL: https://issues.apache.org/jira/browse/KYLIN-3749
Project: Kylin
Issue Type: Improvement
Components: RDBMS Source
Affects Versions: v2.6.0
Environment: MacOSX,JDK1.8
Reporter: rongchuan.jin
Fix For: v2.6.0
Currently, Kylin package xml file for RDBMS, if I want to change the
configuration for MySQL datasource like change some function mapping relation,
the only way is to change the source code and repackage it.Which is annoying.
Inspired by kylin.properties.override , I find it easy to solve this problem.
How to do this:
1. ${KYLIN_HOME}/conf ,make a new directory named datasource
2. copy mysql.xml(for example) to ${KYLIN_HOME}/conf/datasource, change
its name to mysql.xml.override.Thus you can modify that xml file whatever you
want.
3. Restart Kylin.
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