[jira] [Created] (PHOENIX-5134) Phoenix Connection Driver #normalize does not distinguish different url with same ZK quorum but different Properties

["Xu Cang (JIRA)" <ji...@apache.org>]

Xu Cang created PHOENIX-5134:
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             Summary: Phoenix Connection Driver #normalize does not distinguish different url with same ZK quorum but different Properties
                 Key: PHOENIX-5134
                 URL: https://issues.apache.org/jira/browse/PHOENIX-5134
             Project: Phoenix
          Issue Type: Improvement
            Reporter: Xu Cang


In this code
https://github.com/apache/phoenix/blob/master/phoenix-core/src/main/java/org/apache/phoenix/jdbc/PhoenixDriver.java#L228


Phoenix now uses a cache to maintain Hconnections. The cache's key is generated by 'normalize' method here:
https://github.com/apache/phoenix/blob/master/phoenix-core/src/main/java/org/apache/phoenix/jdbc/PhoenixEmbeddedDriver.java#L312
The normalize method takes ZK quorum, port, rootNode, principle and keytab into account. But not properties passed in in url. 

E.g.
Request to reate one connection by this url: 
jdbc:phoenix:localhost:61733;TenantId=1
Request to create another connection by this url
jdbc:phoenix:localhost:61733;TenantId=2

Based on logic we have, it will result in one same Hconnection in the connection cache here. 
This might not be something we really want. 
For example, different tenant wants to have different HBase config (such as HBase timeout settings) With the same Hconnection returned, tenant2's config will be ignored silently. 






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