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https://issues.apache.org/jira/browse/CALCITE-836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Elser resolved CALCITE-836.
--------------------------------
Resolution: Fixed
Fixed in
https://git1-us-west.apache.org/repos/asf?p=calcite.git;a=commit;h=ba9783f30398c52e514db06191d5faf631e57490
This information can be obtained by the DatabasePropertyRequest
([JSON|http://calcite.apache.org/avatica/docs/json_reference.html#databasepropertyrequest]
or
[Protobuf|http://calcite.apache.org/avatica/docs/protobuf_reference.html#databasepropertyrequest])
> Provide a way for the Avatica client to query the server versions
> -----------------------------------------------------------------
>
> Key: CALCITE-836
> URL: https://issues.apache.org/jira/browse/CALCITE-836
> Project: Calcite
> Issue Type: New Feature
> Components: avatica
> Reporter: Holman Lan
> Assignee: Josh Elser
> Fix For: avatica-1.8.0
>
>
> Currently there doesn't seem to be a way for Avatica clients to find out the
> Avatica RPC protocol version and versions of other server components.
> The use case here is to allow the Apache Phoenix clients to request the
> Avatica version, Phoenix version and HBase version from the Phoenix Query
> Server.
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