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https://issues.apache.org/jira/browse/HIVE-23150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17077320#comment-17077320
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Zoltan Haindrich commented on HIVE-23150:
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It's great to see that TableName seems to be used a lot already :D actually
that is a result of some ongoing efforts to lift this limitation; afaik the
biggest issue is not with the parser - instead with places which just do a
"split('.')" on some string.
Unfortunately if we start accepting '.' there are no guarantees that "other
parts" don't get a table name with a '.' in it - so I think we may only parse
tablenames/etc which contain '.' when those methods utilizing split('.') are
replaced with the TableName based approach.
see also: https://issues.apache.org/jira/browse/HIVE-21630
fyi: [~dlavati]
> Create an Object Identifier Parser for All Components to Use
> ------------------------------------------------------------
>
> Key: HIVE-23150
> URL: https://issues.apache.org/jira/browse/HIVE-23150
> Project: Hive
> Issue Type: Sub-task
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Major
> Attachments: HIVE-23150.1.patch
>
>
> Create a parser for parsing (and validating) MySQL/MariaDB style object
> identifiers.
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