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https://issues.apache.org/jira/browse/HIVE-11581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vaibhav Gumashta updated HIVE-11581:
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Attachment: HIVE-11581.3.patch
> HiveServer2 should store connection params in ZK when using dynamic service
> discovery for simpler client connection string.
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-11581
> URL: https://issues.apache.org/jira/browse/HIVE-11581
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2, JDBC
> Affects Versions: 1.3.0, 2.0.0
> Reporter: Vaibhav Gumashta
> Assignee: Vaibhav Gumashta
> Attachments: HIVE-11581.1.patch, HIVE-11581.2.patch,
> HIVE-11581.3.patch
>
>
> Currently, the client needs to specify several parameters based on which an
> appropriate connection is created with the server. In case of dynamic service
> discovery, when multiple HS2 instances are running, it is much more usable
> for the server to add its config parameters to ZK which the driver can use to
> configure the connection, instead of the jdbc/odbc user adding those in
> connection string.
> However, at minimum, client will need to specify zookeeper ensemble and that
> she wants the JDBC driver to use ZooKeeper:
> {noformat}
> beeline> !connect
> jdbc:hive2://vgumashta.local:2181,vgumashta.local:2182,vgumashta.local:2183/;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2
> vgumashta vgumashta org.apache.hive.jdbc.HiveDriver
> {noformat}
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