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https://issues.apache.org/jira/browse/PHOENIX-4203?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Samarth Jain updated PHOENIX-4203:
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    Description: Currently, there is a guide post cache for every instance of 
ConnectionQueryServicesImpl. If a user has multiple connection profiles, then 
we will end up having one instance of guide post cache per such profile. This 
is a bit wasteful since guide post cache is meant to be shared across the 
Phoenix JDBC driver.  (was: Currently, there is a guide post cache for every 
instance of ConnectionQueryServicesImpl. If a user has multiple connection 
profiles, then we will end up having one instance of guide post cache per such 
profile. This is not optimal since guide post cache is meant to be shared 
across the Phoenix JDBC driver.)

> GuidePost cache should be a singleton
> -------------------------------------
>
>                 Key: PHOENIX-4203
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4203
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Samarth Jain
>
> Currently, there is a guide post cache for every instance of 
> ConnectionQueryServicesImpl. If a user has multiple connection profiles, then 
> we will end up having one instance of guide post cache per such profile. This 
> is a bit wasteful since guide post cache is meant to be shared across the 
> Phoenix JDBC driver.



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