Joe Swingle created KYLIN-2668:
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Summary: Kylin JDBC Driver doesn't support Calcites Properties in
URL
Key: KYLIN-2668
URL: https://issues.apache.org/jira/browse/KYLIN-2668
Project: Kylin
Issue Type: Bug
Components: Driver - JDBC
Affects Versions: 1.x-HBase1.1.3
Reporter: Joe Swingle
We currently access our OLAP Cubes in Kylin from our BI Tool over JDBC. We run
Kylin over SSL. When using our COTS BI Tool, we cannot programmatically pass
in property values such as ssl=True into a java.util.Properties. We can only
specify a Username, Password and URL.
According to Calcite we should be able to provide some properties in the JDBC
URL. Line 142 of org.apache.calcite.avatica.UnregisteredDriver, builds java
properties based on the URL. This works for Kylin. For example,
"jdbc:kylin:ssl=True;//kylinserver.com/Projectname" Will correctly establish
the connection as using SSL.
The problem is in KylinConnection's Constructor. It splits the jdbcURL on
"jdbc:kylin://". So, it ignores the SSL. (KylinConnection. Line 54-60.)
The KylinConnection needs to be updated to support this method for setting
properties, so it can be used by 3rd party applications where programing the
connection is not possible.
We have coded this locally, and will submit patch.
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