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https://issues.apache.org/jira/browse/HIVE-18347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Szehon Ho updated HIVE-18347:
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Attachment: HIVE-18347.1.patch
This patch allows a plugable Hive Metastore URI Resolver hook that is called to
resolve Metastore URI's from HiveMetastoreClient, and implements one that we
use in production. This connects to our Marathon-based Consul service for
lookup of a particular Consul-registered service, and will read a consul-based
scheme for hive.metastore.uris.
One can imagine other schemes, like for example Zookeeper-based Metastore
registration, those could also be implemented via this plugin.
> Allow dynamic lookup of Hive Metastores via Consul
> --------------------------------------------------
>
> Key: HIVE-18347
> URL: https://issues.apache.org/jira/browse/HIVE-18347
> Project: Hive
> Issue Type: New Feature
> Reporter: Szehon Ho
> Assignee: Szehon Ho
> Attachments: HIVE-18347.1.patch
>
>
> In our organization, we have deployed HiveMetastore and HiveServer2 on Mesos
> as dynamic services for scalability and flexibility.
> In this architecture, we would like to allow HiveServer2 to dynamically load
> balance between Metastores (which may be scaled up and down or to different
> nodes) for different requests.
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