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https://issues.apache.org/jira/browse/PHOENIX-1433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14208573#comment-14208573
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Andrew Purtell commented on PHOENIX-1433:
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bq. updating the config of a region server dynamically through a client action
Unless I've misunderstood the above...
See HBASE-3909, and any dynamic configuration changes committed to master might
not be backportable to 0.98. (Hard to say for sure without seeing a proposal.)
Within Phoenix you can do anything though, for example derive a new private
Configuration subclass and merge the static site configuration with updateable
entries in the RegionCoprocessorEnvironment's concurrent hash map.
> Add means of updating server config dynamically
> -----------------------------------------------
>
> Key: PHOENIX-1433
> URL: https://issues.apache.org/jira/browse/PHOENIX-1433
> Project: Phoenix
> Issue Type: Bug
> Reporter: James Taylor
> Assignee: Samarth Jain
>
> Primarily for testing, but in some other situations as well (such as to
> disable tracing), we should provide a means of updating the config of a
> region server dynamically through a client action. Perhaps an endpoint
> coprocessor could be used to pass through key/value map where the keys are
> property names and the values are the property values.
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