Hi all,

Dawei mailed me in private that he can not send the report to the mailing
list, (do not know why).

So, I am glad to be on behalf of Daiwei to send the report here.

(The report is written by Dawei Liu.)

Please to read the report, and if there is no suggestion in 3 days,
Dawei will update it to the wiki.

If there are modifications, @Dawei Liu <li...@apache.org>, I leave it to
you to modify it :D

## IoTDB

IoTDB is a data store for managing large amounts of time series data such as
timestamped data from IoT sensors in industrial applications.

IoTDB has been incubating since 2018-11-18.

### Three most important unfinished issues to address before graduating:

  1. attract more contributors
  2. constantly update the stats in the maturity model assessment
  3. get a consensus on graduation in the community and start a vote

### Are there any issues that the IPMC or ASF Board need to be aware of?

  No.

### How has the community developed since the last report?

  1. 2 new PPMC are elected(Haonan Hou, Dawei Liu)
  2. more new contributors appear in the mailing list.
  3. More people are getting involved in community voting, for
example(v0.10.0 release vote: 17 votes, 7 votes from committers)
  4. Successfully held an online Meetup(2020-07-11)

### How has the project developed since the last report?

  1. Two version(v0.10.0 and v0.10.1) are released.
  2. The project keeps active, there are 258 pr has merged and 148 pr into
the main branch.
  3. The distributed version is in testing stage..
  4. Many new improvements and features have been addressed, for
example(RestAPI performance optimization, implemented data level merge,
support order by time , etc ...)

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

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

### Date of last release:

  2020-08-23

### When were the last committers or PPMC members elected?
  2020-07-13 for the last PPMC.

### Have your mentors been helpful and responsive?

  Yes, helpful and responsive.

### Is the PPMC managing the podling's brand / trademarks?

  Required Name Search is done. A google search didn’t show any major
branding issues that the PPMC needs to deal with.

Best,
-----------------------------------
Xiangdong Huang
School of Software, Tsinghua University

 黄向东
清华大学 软件学院

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