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Posted to issues@hive.apache.org by "Gunther Hagleitner (JIRA)" <ji...@apache.org> on 2017/02/02 06:49:51 UTC

[jira] [Updated] (HIVE-15765) Support bracketed comments

     [ https://issues.apache.org/jira/browse/HIVE-15765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gunther Hagleitner updated HIVE-15765:
--------------------------------------
    Status: Open  (was: Patch Available)

> Support bracketed comments
> --------------------------
>
>                 Key: HIVE-15765
>                 URL: https://issues.apache.org/jira/browse/HIVE-15765
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>         Attachments: HIVE-15765.1.patch, HIVE-15765.1.patch, HIVE-15765.2.patch
>
>
> C-style comments are in the SQL spec as well as supported by all major DBs. The are useful for inline annotation of the SQL. We should have them too.
> Example:
> {noformat}
> select
> /*+ MAPJOIN(a) */ /* mapjoin hint */
> a /* column */
> from foo join bar;
> {noformat}



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