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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Work logged] (HIVE-13482) str_to_map function delimiters are regex
Date Tue, 05 Mar 2019 10:23:00 GMT


ASF GitHub Bot logged work on HIVE-13482:

                Author: ASF GitHub Bot
            Created on: 05/Mar/19 10:22
            Start Date: 05/Mar/19 10:22
    Worklog Time Spent: 10m 
      Work Description: dlavati-hw commented on issue #553: [HIVE-13482][UDF] Explicitly define
str_to_map args as regex
   @MichaelChirico for a more verbose explanation you can refer to
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Issue Time Tracking

    Worklog Id:     (was: 207733)
    Time Spent: 1h 50m  (was: 1h 40m)

> str_to_map function delimiters are regex
> ----------------------------------------
>                 Key: HIVE-13482
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>          Components: UDF
>    Affects Versions: 1.0.0
>            Reporter: Janick Bernet
>            Assignee: Michael Chirico
>            Priority: Minor
>              Labels: pull-request-available
>         Attachments: HIVE-13482.patch, HIVE-13482.patch
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
> 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
> This behaviour is the same for the closely related 'split' function, however that is
clearly documented in the function description (as per

> 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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