[jira] [Work started] (TAJO-433) Improve integration with Hive

["Jaehwa Jung (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAJO-433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on TAJO-433 started by Jaehwa Jung.

> Improve integration with Hive
> -----------------------------
>
>                 Key: TAJO-433
>                 URL: https://issues.apache.org/jira/browse/TAJO-433
>             Project: Tajo
>          Issue Type: Improvement
>          Components: catalog
>    Affects Versions: 0.8-incubating
>            Reporter: Jaehwa Jung
>            Assignee: Jaehwa Jung
>             Fix For: 0.8-incubating
>
>
> Hi, guys~ 
> I wish to discuss about HCatalogStore. 
> HiveMetaStore types consists of three types: embedded, local, remote. 
> This type will set up at hive configuration file which named 'hive-site.xml' and HiveMetaStoreClient can use MetaStore by configuration file. So, if Tajo have only to add hive configuration file to classpath, Tajo can use HiveMetaStore with HiveMetaStoreClient. 
> But current HCatalogStore set up configurations about HiveMetaStore as follows:
> - hive.metastore.uris
> - hive.metastore.kerberos.principal
> - hive.metastore.local
> - hive.metastore.sasl.enabled
> And Tajo doesn't need 'tajo.catalog.uri' property because 'hive-site.xml' already includes metastore host and port. So, it looks like unnecessary settings. 
> What do you think about this suggestion? :)



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