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From Arina Ielchiieva <ar...@apache.org>
Subject January Apache Drill board report
Date Thu, 31 Jan 2019 15:58:28 GMT
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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