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From Arina Ielchiieva <ar...@apache.org>
Subject Re: January Apache Drill board report
Date Fri, 01 Feb 2019 13:40:10 GMT
Thanks everybody for the feedback. Please see below updated report:

=====

## 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
   - Option to prevent Drill from returning a result set for DDL statements
   - Storage plugin names became case-insensitive

- Drill Developer Day was held on November 14, 2018: a variety of
  technical design issues were discussed, including Apache Arrow
integration,
  Metadata and Resource management, Storage plugins, etc.

- Drill User Meetup was held on November 14, 2018: use cases of Drill and
  indexing support were presented.

## 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


On Fri, Feb 1, 2019 at 12:22 PM Bohdan Kazydub <bohdan.kazydub@gmail.com>
wrote:

> 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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