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https://issues.apache.org/jira/browse/HIVE-18467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16350036#comment-16350036
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anishek commented on HIVE-18467:
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the user will be the owner when using the warehouse level dump/load. For ex:
doing a {code}repl dump * {code} followed by {code}repl load default [location
as in previous command]{code} will lead to incorrect and corrupt state of the
system.
> support whole warehouse dump / load + create/drop database events
> -----------------------------------------------------------------
>
> Key: HIVE-18467
> URL: https://issues.apache.org/jira/browse/HIVE-18467
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: anishek
> Assignee: anishek
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.0.0
>
> Attachments: HIVE-18467.0.patch, HIVE-18467.1.patch,
> HIVE-18467.2.patch
>
>
> A complete hive warehouse might be required to replicate to a DR site for
> certain use cases and rather than allowing only a database name in the REPL
> DUMP commands, we should allow dumping of all databases using the "*" option
> as in
> _REPL DUMP *_
> On the repl load side there will not be an option to specify the database
> name when loading from a location used to dump multiple databases, hence only
> _REPL LOAD FROM [location]_ would be supported when dumping via _REPL DUMP *_
> Additionally, incremental dumps will go through all events across databases
> in a warehouse and hence CREATE / DROP Database events have to be serialized
> correctly to allow repl load to create them correctly.
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