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From Bohdan Kazydub <bohdan.kazy...@gmail.com>
Subject Re: January Apache Drill board report
Date Fri, 01 Feb 2019 10:22:15 GMT
Hi, Arina

Just to clarify, one of the options, the one "to return null for empty
string" (`drill.exec.functions.cast_empty_string_to_null`),
was present for some time (from Drill 0.8.0 at least) and affected CASTs
from string to numeric types only (if the option is set to true, empty
string in CAST is treated as NULL).
In 1.15 the option was expanded to affect CASTs to other types and TO_*
functions.


On Fri, Feb 1, 2019 at 9:24 AM Abhishek Girish <agirish@apache.org> wrote:

> +1. Looks good!
>
> On Thu, Jan 31, 2019 at 9:15 AM Vitalii Diravka <vitalii@apache.org>
> wrote:
>
> > +1
> >
> > Kind regards
> > Vitalii
> >
> >
> > On Thu, Jan 31, 2019 at 6:18 PM Aman Sinha <amansinha@gmail.com> wrote:
> >
> > > Thanks for putting this together, Arina.
> > > The Drill Developer Day and Meetup were separate events, so you can
> split
> > > them up.
> > >   - A half day Drill Developer Day was held on Nov 14.  A variety of
> > > technical design issues were discussed.
> > >   - A Drill user meetup was held on the same evening.  2 presentations
> -
> > > one on use case for Drill and one about indexing support in Drill were
> > > presented.
> > >
> > > Rest of the report LGTM.
> > >
> > > -Aman
> > >
> > >
> > > On Thu, Jan 31, 2019 at 7:58 AM Arina Ielchiieva <arina@apache.org>
> > wrote:
> > >
> > > > Hi all,
> > > >
> > > > please take a look at the draft board report for the last quarter and
> > let
> > > > me know if you have any comments.
> > > >
> > > > Thanks,
> > > > Arina
> > > >
> > > > =====
> > > >
> > > > ## Description:
> > > >  - Drill is a Schema-free SQL Query Engine for Hadoop, NoSQL and
> Cloud
> > > > Storage.
> > > >
> > > > ## Issues:
> > > >  - There are no issues requiring board attention at this time.
> > > >
> > > > ## Activity:
> > > >  - Since the last board report, Drill has released version 1.15.0,
> > > >    including the following enhancements:
> > > >    - Add capability to do index based planning and execution
> > > >    - CROSS join support
> > > >    - INFORMATION_SCHEMA FILES and FUNCTIONS were added
> > > >    - Support for TIMESTAMPADD and TIMESTAMPDIFF functions
> > > >    - Ability to secure znodes with custom ACLs
> > > >    - Upgrade to SQLLine 1.6
> > > >    - Parquet filter pushdown for VARCHAR and DECIMAL data types
> > > >    - Support JPPD (Join Predicate Push Down)
> > > >    - Lateral join functionality was enabled by default
> > > >    - Multiple Web UI improvements to simplify the use of options and
> > > submit
> > > > queries
> > > >    - Query performance with the semi-join functionality was improved
> > > >    - Support for aliases in the GROUP BY clause
> > > >    - Options to return null for empty string and prevents Drill from
> > > > returning
> > > >      a result set for DDL statements
> > > >    - Storage plugin names became case-insensitive
> > > >
> > > > - Drill developer meet up was held on November 14, 2018.
> > > >
> > > > ## Health report:
> > > >  - The project is healthy. Development activity
> > > >    as reflected in the pull requests and JIRAs is good.
> > > >  - Activity on the dev and user mailing lists are stable.
> > > >  - Three committers were added in the last period.
> > > >
> > > > ## PMC changes:
> > > >
> > > >  - Currently 23 PMC members.
> > > >  - No new PMC members added in the last 3 months
> > > >  - Last PMC addition was Charles Givre on Mon Sep 03 2018
> > > >
> > > > ## Committer base changes:
> > > >
> > > >  - Currently 51 committers.
> > > >  - New commmitters:
> > > >     - Hanumath Rao Maduri was added as a committer on Thu Nov 01 2018
> > > >     - Karthikeyan Manivannan was added as a committer on Fri Dec 07
> > 2018
> > > >     - Salim Achouche was added as a committer on Mon Dec 17 2018
> > > >
> > > > ## Releases:
> > > >
> > > >  - 1.15.0 was released on Mon Dec 31 2018
> > > >
> > > > ## Mailing list activity:
> > > >
> > > >  - dev@drill.apache.org:
> > > >     - 415 subscribers (down -12 in the last 3 months):
> > > >     - 2066 emails sent to list (2653 in previous quarter)
> > > >
> > > >  - issues@drill.apache.org:
> > > >     - 18 subscribers (up 0 in the last 3 months):
> > > >     - 2480 emails sent to list (3228 in previous quarter)
> > > >
> > > >  - user@drill.apache.org:
> > > >     - 592 subscribers (down -5 in the last 3 months):
> > > >     - 249 emails sent to list (310 in previous quarter)
> > > >
> > > >
> > > > ## JIRA activity:
> > > >
> > > >  - 196 JIRA tickets created in the last 3 months
> > > >  - 171 JIRA tickets closed/resolved in the last 3 months
> > > >
> > >
> >
>

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