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https://issues.apache.org/jira/browse/TAJO-298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13813669#comment-13813669
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JaeHwa Jung commented on TAJO-298:
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Thanks Jihoon.
I agree with your view. I also think that Catalog Federation can make some
critical problems on current architecture.
So, I would like to discuss this topic in great detail with other guys.
> Catalog Federation
> ------------------
>
> Key: TAJO-298
> URL: https://issues.apache.org/jira/browse/TAJO-298
> Project: Tajo
> Issue Type: Improvement
> Components: catalog
> Affects Versions: 0.8-incubating
> Reporter: JaeHwa Jung
> Assignee: JaeHwa Jung
> Fix For: 0.8-incubating
>
>
> Current Catalog supports just one Catalog server. But I think that users want
> to use serveral tables stored of multiple Catalogs at the same time. For
> example, After user query hive tables, user can inserver into tajo table.
> Above this, many use cases will happen. So, I wish that tajo supports muliple
> Catalog named Catalog Ferderation. I was inspired from HDFS Ferderation.
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