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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13482) str_to_map function delimiters are regex
Date Wed, 27 Feb 2019 08:09:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

ASF GitHub Bot updated HIVE-13482:
----------------------------------
    Labels: pull-request-available  (was: )

> str_to_map function delimiters are regex
> ----------------------------------------
>
>                 Key: HIVE-13482
>                 URL: https://issues.apache.org/jira/browse/HIVE-13482
>             Project: Hive
>          Issue Type: Improvement
>          Components: UDF
>    Affects Versions: 1.0.0
>            Reporter: Janick Bernet
>            Assignee: Jason Dere
>            Priority: Minor
>              Labels: pull-request-available
>
> The two delimiters passed to the 'str_to_map' function are both interpreted as regular
expressions, which means that using the pipe ('|') as a delimiter will lead to very unexpected
results.
> This behaviour is the same for the closely related 'split' function, however that is
clearly documented in the function description (as per https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF).

> Either the documentation for 'str_to_map' should be updated to reflect that the delimiters
are both regular expressions, too, or the implementation should be changed to not interpret
them as regexes.



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