zhouyifan279 opened a new pull request, #5480:
URL: https://github.com/apache/kyuubi/pull/5480
### _Why are the changes needed?_
When using Kyuubi Hive JDBC to Hive Server2,
TProtocolVersion.HIVE_CLI_SERVICE_PROTOCOL_V10 is used and can not be changed.
When we connected to Hive Server2 with version lower than 2.2.0, we got the
following error:
```
org.apache.kyuubi.shade.org.apache.thrift.TApplicationException:
Required field 'client_protocol' is unset!
Struct:TOpenSessionReq(client_protocol:null,
configuration:{kyuubi.client.version=1.7.3,
set:hiveconf:hive.server2.thrift.resultset.default.fetch.size=1000,
kyuubi.client.ipAddress=172.16.19.113, use:database=default})
```
In this PR, we introduced a session conf `clientProtocolVersion`.
By adding `clientProtocolVersion=8` to jdbc url, the error got fixed.
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including
negative and positive cases if possible
- [x] Manual tests against Hive Server2 version 2.1.1-cdh6.3.0
- [x] [Run
test](https://kyuubi.readthedocs.io/en/master/contributing/code/testing.html#running-tests)
locally before make a pull request
### _Was this patch authored or co-authored using generative AI tooling?_
No.
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