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https://issues.apache.org/jira/browse/HIVE-19135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16453458#comment-16453458
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Alan Gates commented on HIVE-19135:
-----------------------------------
I've rebased and added a --ifNotExists flag for createCatalog and changed the
select to select for update. I don't think I can use rs.getInt("CTLG_ID")
since I'm selecting max(CTLG_ID). I pushed my changes to the github branch as
well for easier review.
> Need tool to allow admins to create catalogs and move existing dbs to catalog
> during upgrade
> --------------------------------------------------------------------------------------------
>
> Key: HIVE-19135
> URL: https://issues.apache.org/jira/browse/HIVE-19135
> Project: Hive
> Issue Type: Sub-task
> Components: Metastore
> Affects Versions: 3.0.0
> Reporter: Alan Gates
> Assignee: Alan Gates
> Priority: Blocker
> Fix For: 3.1.0
>
> Attachments: HIVE-19135.2.patch, HIVE19135.patch
>
>
> As part of upgrading to Hive 3 admins may wish to create new catalogs and
> move some existing databases into those catalogs. We can do this by adding
> options to schematool. This guarantees that only admins can do these
> operations.
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