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DataSketches

DataSketches is an open source, high-performance library of stochastic
streaming algorithms commonly called "sketches" in the data sciences. Sketches
are small, stateful programs that process massive data as a stream and can
provide approximate answers, with mathematical guarantees, to computationally
difficult queries orders-of-magnitude faster than traditional, exact methods.

DataSketches has been incubating since 2019-03-30.

Three most important unfinished issues to address before graduating:

1. Finish IP Assignments
2. Code Migration
3. Perform a Release

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?

No


How has the community developed since the last report?

We have the key committers signed up. We are all learning how
to navigate in the Apache environment and how to find things.

How has the project developed since the last report?

This is our first report.

How would you assess the podling's maturity?
Please feel free to add your own commentary.

[X] Initial setup
[ ] Working towards first release
[ ] Community building
[ ] Nearing graduation
[ ] Other:

Date of last release:

Our DataSketches.GitHub.io site is quite active as we are
very active with new code and releases from this site.
For example, our latest release of sketches-core was yesterday,
25 April 2019.

We are a long way from being able to release from the migrated
Apache code base as it doesn't yet exist.

XXXX-XX-XX

When were the last committers or PPMC members elected?

We have just signed up are initial list of committers.

Have your mentors been helpful and responsive or are things falling
through the cracks? In the latter case, please list any open issues
that need to be addressed.

Kenneth Knowles has been extremely helpful! Thank you!

Signed-off-by:

[X](datasketches) Liang Chen
Comments:
[X](datasketches) Kenneth Knowles
Comments: Initial set up has been a bit slow; that's on me
[X](datasketches) Furkan Kamaci
Comments:

IPMC/Shepherd notes:




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Doris

Doris is a MPP-based interactive SQL data warehousing for reporting and
analysis.

Doris has been incubating since 2018-07-18.

Three most important unfinished issues to address before graduating:

1. Hold a Meetup to communicate with developers and users.
2. Prepare for the second Apache Release.
3. Grow the community encouraging patches and recognizing sustained
contributions by adding as Committers and PPMC members.

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?

None.

How has the community developed since the last report?

There are 29 contributors now.

How has the project developed since the last report?

Excluding merges, 12 authors have pushed 75 commits to master and 233 commits to all branches.
On master, 253 files have changed and there have been 14,050 additions and 3,027 deletions.

How would you assess the podling's maturity?
Please feel free to add your own commentary.

[ ] Initial setup
[X] Working towards first release
[X] Community building
[ ] Nearing graduation
[ ] Other:

Date of last release:

2019-02-21

When were the last committers or PPMC members elected?

N/A.

Have your mentors been helpful and responsive or are things falling
through the cracks? In the latter case, please list any open issues
that need to be addressed.

Yes, our mentors have been helpful and responsive.

Signed-off-by:

[ ](doris) Dave Fisher
Comments:
[ ](doris) Willem Ning Jiang
Comments:
[ ](doris) Shao Feng Shi
Comments:

IPMC/Shepherd notes:




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ECharts

ECharts is a charting and data visualization library written in JavaScript.

ECharts has been incubating since 2018-01-18.

Three most important unfinished issues to address before graduating:

1.
2.
3.
Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?
How has the community developed since the last report? Apache domain name should be used for the Website.
echartsjs.com and echarts.baidu.com should redirect to echarts.apache.org.
Currently they are not redirecting due to slow loading time in China.
We are working on with a CDN to improve the loading time in China.
2. Website Analytics information should be accessed by PPMC members.
We are going to create an Analytics account that can be accessed by PPMC members.
3. Develop more committers from the community.
Currently there are some contributors in the community that have contributed
continously and should be considered as new committers.

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?
We haven't come to a conclusion whether we could use Baidu Tongji in the Website,
which is a product quiet similar to Google Analytics.
We've consulted John Kinsella <jlkinsel@gmail.com> as our mentor suggested, but got
no reply. See https://lists.apache.org/thread.html/efa62d1ace0cc27f7ee4e47df94c346e863b6419f1d1e3ea6fe32c10@%3Cdev.echarts.apache.org%3E
My suggestion is to use bothe Baidu Tongji and Google Analytics. The reason is that
Baitu Tongji has only Chinese UI, while Google Analytics may have the potential of
losing some data in China since many Google products are not accessible in China.
If IPMC and ASF Board are OK with it, we will start a vote for the plan.

How has the community developed since the last report?
We have announced our first new committer from the community.
More people come to contribute in the community, in the forms of code changes, document
mending, and so on.

How has the project developed since the last report?
We released v4.2.1.

How would you assess the podling's maturity?
Please feel free to add your own commentary.

[ ] Initial setup
[ ] Working towards first release
[ x] Community building
[ ] Nearing graduation
[ ] Other:

Date of last release:
XXXX
2019-XX03-XX21

When were the last committers or PPMC members elected?

2019-04-03

Have your mentors been helpful and responsive or are things falling
through the cracks? In the latter case, please list any open issues
that need to be addressed.

Yes.

Signed-off-by:

[ ](echarts) John D. Ament
Comments:
[ ](echarts) Kevin A. McGrail
Comments:
[ ](echarts) Dave Fisher
Comments:
[ ](echarts) Ted Liu
Comments:

IPMC/Shepherd notes:




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Edgent

Edgent is a stream processing programming model and lightweight runtime to
execute analytics at devices on the edge or at the gateway. (Formerly known as
Quarks)

Edgent has been incubating since 2016-02-29.

Three most important unfinished issues to address before graduating:

1.
2.
3.

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?




How has the community developed since the last report?




How has the project developed since the last report?


How would you assess the podling's maturity?
Please feel free to add your own commentary.

[ ] Initial setup
[ ] Working towards first release
[ ] Community building
[ ] Nearing graduation
[ ] Other:

Date of last release:

XXXX-XX-XX

When were the last committers or PPMC members elected?


Have your mentors been helpful and responsive or are things falling
through the cracks? In the latter case, please list any open issues
that need to be addressed.


Signed-off-by:

[ ](edgent) Luciano Resende
Comments:
[ ](edgent) Justin Mclean
Comments:
[ ](edgent) Christofer Dutz
Comments:

IPMC/Shepherd notes:




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Heron

A real-time, distributed, fault-tolerant stream processing engine.

Heron has been incubating since 2017-06-23.

Three most important unfinished issues to address before graduating:

1. Making a new release with artifacts (more review required).
2. Making several Releases.
3. Continuing to grow the community.

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?

None at this time.


How has the community developed since the last report?

The community has been growing. Monthly meetups have been regularly and successfully organized.
The April meetup was back in Twitter office and it was very successful.
Many discussions and works have been done by the community.



How has the project developed since the last report?

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