java jdbc hive connection 이슈

커넥션 테스트 하는 중, 에러 발생

java.sql.SQLException: Could not open client transport with JDBC Uri: jdbc:hive2://${uri}: Could not establish connection to jdbc:hive2://${uri}: Required field 'client_protocol' is unset! Struct:TOpenSessionReq(client_protocol:null, configuration:{set:hiveconf:hive.server2.thrift.resultset.default.fetch.size=1000, use:database=${db}})

hive-jdbc 버전 문제라는 이야기가 있음

As is --> 2.3.4 version

To be --> 2.1.0 version

그대로 발생

....

to be.. to be... ==> 1.2.1 version --> ok

1.2.1 버전까지 낮추니까 됨..

<dependency>
    <groupId>org.apache.hive</groupId>
    <artifactId>hive-jdbc</artifactId>
    <!--<version>${hive.version}</version>-->
    <version>1.2.1</version>
</dependency>