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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-4607) Add a split function that allows to separate string by a delimiter
Date Fri, 15 Apr 2016 18:31:25 GMT

    [ https://issues.apache.org/jira/browse/DRILL-4607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15243374#comment-15243374
] 

ASF GitHub Bot commented on DRILL-4607:
---------------------------------------

GitHub user aaas24 opened a pull request:

    https://github.com/apache/drill/pull/481

    DRILL-4607: Add a split function that allows to separate string by a …

    …delimiter
    
    This patch allows to apply a split function by providing a string and a delimiter.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/aaas24/drill DRILL-4607

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/drill/pull/481.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #481
    
----
commit a33e3f37a4a96f5797bf84f2ffc8204332ef3f01
Author: Alicia Alvarez <aliciaalvarezs@gmai.com>
Date:   2016-04-15T18:07:47Z

    DRILL-4607: Add a split function that allows to separate string by a delimiter

----


> Add a split function that allows to separate string by a delimiter
> ------------------------------------------------------------------
>
>                 Key: DRILL-4607
>                 URL: https://issues.apache.org/jira/browse/DRILL-4607
>             Project: Apache Drill
>          Issue Type: New Feature
>          Components: Functions - Drill
>    Affects Versions: 1.6.0
>            Reporter: Alicia Alvarez
>
> Ex: Let's say I have records in a CSV file with the following schema
> {noformat}
> user_name, friend_list_separated_by_a_delimiter,other_fields
> ali,sam;adi;tom,45,...
> {noformat}
> I want to run a query which returns the friend list files as a repeated value.
> {noformat}
> select user_name, split(friend_list, ';') friends from userdata;
> {noformat}
> This should return the records in the following format
> {noformat}
> ---------------------------------
> | user_name |       friends     |
> ---------------------------------
> |   ali     |  [sam, adi, tom]  |
> ---------------------------------
> {noformat}



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