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Posted to issues@hive.apache.org by "Joe Azerof (Jira)" <ji...@apache.org> on 2026/02/03 14:59:00 UTC

[jira] [Created] (HIVE-29435) Allow Hive JDBC client to select transport mode during ZooKeeper discovery

Joe Azerof created HIVE-29435:
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             Summary: Allow Hive JDBC client to select transport mode during ZooKeeper discovery
                 Key: HIVE-29435
                 URL: https://issues.apache.org/jira/browse/HIVE-29435
             Project: Hive
          Issue Type: Bug
          Components: JDBC
    Affects Versions: 4.0.0
            Reporter: Joe Azerof


HIVE-5312  added the ability for HS2 to simultaneously run using HTTP and using normal thrift binary transport mode. When combined with Zookeepr for HA, the current implementation of the ZooKeeperHiveClientHelper class currently defaults the jdbc connection to binary mode when HS2 transport mode is set to all. Ideally the Zookeeper helper will check for and set client requested transport mode if available and follow default behavior if client has not specified the transport mode. I have a small patch/test update that is currently being polished and can submit in the coming weeks.



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