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Posted to dev@tajo.apache.org by "Jaehwa Jung (JIRA)" <ji...@apache.org> on 2014/01/07 04:41:50 UTC
[jira] [Updated] (TAJO-433) Improve integration with Hive
[ https://issues.apache.org/jira/browse/TAJO-433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jaehwa Jung updated TAJO-433:
-----------------------------
Attachment: TAJO-433_2.patch
I uploaded the second patch. Please check it in RB [https://reviews.apache.org/r/16599/] again.
> 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
>
> Attachments: TAJO-433.patch, TAJO-433_2.patch
>
>
> 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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