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https://issues.apache.org/jira/browse/HIVE-27337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17730804#comment-17730804
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Sai Hemanth Gantasala commented on HIVE-27337:
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Thanks for the review [~dengzh]. Patch has been merged to the master branch.
> create and alter queries should trim empty spaces in the request objects.
> -------------------------------------------------------------------------
>
> Key: HIVE-27337
> URL: https://issues.apache.org/jira/browse/HIVE-27337
> Project: Hive
> Issue Type: Bug
> Components: Standalone Metastore
> Affects Versions: 4.0.0-alpha-2
> Reporter: Sai Hemanth Gantasala
> Assignee: Sai Hemanth Gantasala
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0-alpha-1
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> If starting/trailing empty strings are being provided in the query (within
> the quotes),
> Create table request (event) is currently being inserted into the
> notification log table. This would be a problem for listeners subscribed to
> the HMS notification log. So it would be ideal to trim these whitespaces and
> then insert it into the notification log.
> Alter table query is throwing an error
> [here|https://github.com/apache/hive/blob/master/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveAlterHandler.java#L174].
> The ideal behavior should be to ignore the whitespaces and proceed with
> alter request.
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