[jira] [Resolved] (PHOENIX-2119) Do not copy underlying HBase configuration properties when connection properties are supplied

["Samarth Jain (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PHOENIX-2119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Samarth Jain resolved PHOENIX-2119.
-----------------------------------
    Resolution: Fixed

> Do not copy underlying HBase configuration properties when connection properties are supplied
> ---------------------------------------------------------------------------------------------
>
>                 Key: PHOENIX-2119
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2119
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: James Taylor
>            Assignee: Samarth Jain
>              Labels: ReadOnlyDB, SFDC
>             Fix For: 4.7.0
>
>         Attachments: PHOENIX-2119.patch, PHOENIX-2119_v2.patch
>
>
> Related to PHOENIX-1958, we can avoid copying the underlying HBase configuration properties when connection properties are supplied by keeping an override maps on ConnectionQueryServices. In this case, a ReadOnlyProperty get will be first done on the override map and then subsequently on the base/shared map for the HBase configuration properties.
> The reason to do this is because some applications always provide connection properties (usually for custom annotations that identify the tenant and request) and the memory overhead of copying *all* properties is too high.



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