drill-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Nicolas Paris <nipari...@gmail.com>
Subject Re: REGEX search Operator
Date Thu, 04 Feb 2016 16:44:34 GMT
Jason, I have it working,

Just tell me the way to proceed to PR.
1. where do I put my maven project ? Witch folder in my drill github fork?
2. do I need a jira ? how proceed ?

For now, I only published it on my github account in a separate project

Thanks

2016-02-04 16:52 GMT+01:00 Jason Altekruse <altekrusejason@gmail.com>:

> Awesome, thanks!
>
> On Thu, Feb 4, 2016 at 7:44 AM, Nicolas Paris <niparisco@gmail.com> wrote:
>
> > Well I am creating a udf
> > good exercise
> > I hope a PR soon
> >
> > 2016-02-04 16:37 GMT+01:00 Jason Altekruse <altekrusejason@gmail.com>:
> >
> > > I didn't realize that we were lacking this functionality. As the
> > > repeated_contains operator handles wildcards it makes sense to add
> such a
> > > function to drill.
> > >
> > > It should be simple to implement, would someone like to open a JIRA and
> > > submit a PR for this?
> > >
> > > - Jason
> > >
> > > On Tue, Feb 2, 2016 at 8:56 AM, John Omernik <john@omernik.com> wrote:
> > >
> > > > I would like to see something like this as well, even if it's an
> > included
> > > > UDF like REGEX(field, pattern) using Java's library for regex like
> Hive
> > > > does.  That would be EXTREMELY helpful.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > On Tue, Feb 2, 2016 at 6:55 AM, Nicolas Paris <niparisco@gmail.com>
> > > wrote:
> > > >
> > > > > > ANSI SQL doesn't define regex operator.
> > > > > > Drill neither.
> > > > > >
> > > > > ​Drill has SQL functions extension like "REPEATED_CONTAINS"​
that
> > looks
> > > > to
> > > > > handle regex. regex operator could be replaced with one new SQL
> > > > extension ?
> > > > > I guess I could create my own functions in java, right ? Maybe push
> > it
> > > > into
> > > > > github then ?
> > > > >
> > > > >
> > > > > > Doesn't it enough 'LIKE' operator?
> > > > > >
> > > > >
> > > > > ​Sadly not, I'am looking for complex pattern matching. ​
> > > > >
> > > > >
> > > > > --
> > > > > > Miura, Masahide
> > > > > >
> > > > > > -----Original Message-----
> > > > > > From: Nicolas Paris [mailto:niparisco@gmail.com]
> > > > > > Sent: Tuesday, February 02, 2016 9:04 PM
> > > > > > To: user@drill.apache.org
> > > > > > Subject: REGEX search Operator
> > > > > >
> > > > > > Hello,
> > > > > >
> > > > > > I can't find any reference in the documentation about a regex
> > > operator.
> > > > > >
> > > > > > I would like to be able to query this way :
> > > > > >
> > > > > > SELECT *
> > > > > > FROM xxx
> > > > > > WHERE  text_field   regexOperator    'regex_pattern';
> > > > > >
> > > > > > Thanks for helping,
> > > > > >
> > > > >
> > > >
> > >
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message