he priv...@iotdb.org?
And now, we will get the stricter at ACNA, is that right?
Best,
---
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年6月14日周五 下午2:41写道：
>
Uh, nice one. Didnt know that page.
Thank you Justin.
I was just unsure if we have a full logo or "just" the Icon.
But all good : )
Julian
Am 13.06.19, 13:32 schrieb "Justin Mclean" :
Hi,
They were likely to just use the logo here http://www.apache.org/logos/
so all good.
清华大学 软件学院
Julian Feinauer 于2019年6月13日周四 下午5:55写道：
> Hi Xiangdong,
>
> exactly.
> We already have stickers for Edgent and PLC4X.
> The process is pretty easy with the lovely Sally and I'll talk to her.
> The only thing we need is a draft of how
running IoTDB service, which takes different strategies according
to different tsfile types. We will consider your needs and look forward to
cooperating with you.
>
> Best Regards,
> —
> Tianan Li
> School of Software, Tsinghua University
, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年6月13日周四 下午4:44写道：
> Hi all,
>
> as ACNA is approaching and where are represented there with at least a
> Talk (and I also try to be at the ASF booth) I think we NEED to have s
ys an important role in distributed version of
IoTDB, so it will be perfected with distributed development and will be
published with distributed manual.
Best Regards,
—
Tianan Li
School of Software, Tsinghua University
> 在 2019年6月13日，下午4
Hi all,
as ACNA is approaching and where are represented there with at least a Talk
(and I also try to be at the ASF booth) I think we NEED to have some kind of
swag and STICKERS (also need one for my laptop!).
Did anyone do anything about that yet?
Otherwise I would approach Sally and talk to
Hi lovely IoTDB-community,
I will soon have some time to play a bit more again with IoTDB.
And one thing which is crucial for my use cases is the file based storage.
But, as indicated in some docs there is the possibility (or there was, as
least) to sync local TsFiles (e.g. on an edge device)
he.org
Subject: Re: Proposal Accepted!
Yeah, it's a good news. My proposal was accepted too and hope to see
you in this year Apache Con NA.
Willem Jiang
Twitter: willemjiang
Weibo: 姜宁willem
On Tue, Jun 11, 2019 at 6:50 PM Julian Feinauer
wrote:
>
> Hey,
>
> just wanted to sh
Uh, nice, some pressure :D
Am 11.06.19, 13:18 schrieb "Christofer Dutz" :
Congrats :-)
looking forward to that ... even had Sharan reschedule my community talk so
I could attend your talk :-)
Chris
Am 11.06.19, 12:50 schrieb "Julian Feinauer"
Hi Kevin,
thanks for forwarding this.
Indeed it is closely related to this project.
This whitepaper is from the influxDB guys.
I took the time to check it out and quickly skip over it, and my short summary
is not worth the time :D
It states some things which can already be seen on their
Hi,
Yes of course. And I agree that we should do that!
Julian
Von meinem Mobiltelefon gesendet
Ursprüngliche Nachricht
Betreff: Re: FW: Travel Assistance for ApacheCon NA Las Vegas 2019 now open.
Von: Xiangdong Huang
An: dev@iotdb.apache.org
Cc:
Hi, it is a good news, many
Hi Xiangdong,
first, thanks for bringing it back tot he list and the excellent design
document.
I just went shortly over it, I need some more time to read it in detail and
give, if I can, some sensible feedback.
Julian
Am 28.04.19, 15:41 schrieb "Xiangdong Huang" :
Hi,
Tian
I have submitted the proposal.
Best,
---
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年4月15日周一 下午9:04写道：
> Hi all,
>
> Sorry for the delay.
> Will
Hi all,
Sorry for the delay.
Will do this this afternoon.
Julian
Von meinem Mobiltelefon gesendet
Ursprüngliche Nachricht
Betreff: Re: CFP opened for ApacheCon NA 2019 in Las Vegas
Von: Christofer Dutz
An: dev@iotdb.apache.org
Cc:
Hi Xiangdong,
as far as I know, you can
conference pass.
Just a cost-optimization suggestion ;-)
Chris
Am 10.04.19, 08:59 schrieb "Julian Feinauer" :
Hi Xiangdong,
thanks fort he compliment : )
As nobody else exposed his interest in this proposal I suggest to
Also, +1 from my side for dev / master.
And indeed, a separate VM for this kind of tests would be a good idea.
And we could either manage that via separate Jenkins jobs or manual before
releases or so.
How long do you mean with long-term? Hours, Days, Weeks, ... ?
Julian
Am 10.04.19, 09:19
ct this weekend. And
> then, let's us discuss and modify it here :D
>
> Best,
> ---
> Xiangdong Huang
> School of Software, Tsinghua University
>
> 黄向东
> 清华大学 软件学院
>
>
> Julian Feinauer 于2019年3
ot;Encoding":"RLE"
>> > },
>> > "s1":{
>> > "args":{},
>> > "StorageGroup":"root.a.d1&quo
+1
Von meinem Mobiltelefon gesendet
Ursprüngliche Nachricht
Betreff: Reforma the output of TimeSeries in JSON
Von: 毛东方
An: dev@iotdb.apache.org
Cc:
Hi,
Recently I found out that the output of TimeSeries metadata is not in standard
JSON format, which creates difficulties for
Hi,
first, I think this is very cool!
To avoid this kind of problems (and make further implementations more easy)
could we use something like protobuf or Avro or so as Serialization layer for
the metadata objects?
This would help us to keep all drivers in sync...
What do you think?
Julian
the strong consistency
option.
(Very cool discussion!)
From: Julian Feinauer
Sent: Thursday, March 28, 2019 1:10 AM
To: dev@iotdb.apache.org
Subject: Re: IoTDB supports distributed version
Hi,
this is a very i
清华大学 软件学院
Julian Feinauer 于2019年3月28日周四 下午3:21写道：
> Hi XuYi,
>
> I like the idea but I'm unsure if I like the master / slave approach.
> We often deal with "Shopfloor" Scenarios where the setup for the Database
> is basically "Mu
Hi all,
as we already discussed here [1], I think that it would be really good for the
project to be represented with a talk at ApacheCon NA.
I took the liberty to prepare an abstract for the project and suggest that we
submit this abstract.
If some of the initial committers like Xiangdong
+1, I like that!
Am 26.03.19, 10:44 schrieb "Christofer Dutz" :
Hi all,
while sending out a „happy birthday” tweet for Apache’s 20th birthday I
wanted to reference IoTDB and noticed there doesn’t seem to be an @ApacheIoTDB
account … Now that the Podling Name Search is approved,
+1 (non-binding)
Julian
From: 乔嘉林 Jialin Qiao
Sent: Saturday, March 23, 2019 7:57:02 AM
To: dev@iotdb.apache.org
Subject: Re: Re: [VOTE] vote for IoTDB logo
Hi,
+1 for this logo.
Thanks.
--
Jialin Qiao
School of Software, Tsinghua University
乔嘉林
清华大学 软件学院
>
Hey Gaofei,
a short update.
I pushed a change to go to Calcite 1.18.0 Release version.
Now everything should work out of the box.
Sorry again!
Julian
Am 20.03.19, 15:19 schrieb "Julian Feinauer" :
Hi Gaofei,
well it seems from the first message indeed as if you sim
t;> command
>
> [ERROR] mvn -rf :calcite-linq4j
>
>
> So how to solve this problem. And maybe i think it's better to ask this
problem in Calcite community haha.
Thanks & Best Regards
Gaofei
Julian Feinauer 于2019年2月28日周四 上午12:23写道：
ng "first-timers" to the
> conferences, so I think there should be good chances for at least one of
> you.
>
> So it would be great if you guys could whip up a talk that points out the
> benefits of IoTDB that people could follow even if they have never us
e modified
Best,
---
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年3月18日周一 下午4:41写道：
> Hi Xiangdong,
>
> thats a pitty, but I'm really looking for
le. :D
Best,
---
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年3月18日周一 下午3:22写道：
> Hi all,
>
> as some of you may have noticed, the abstract submission is
Hi all,
as some of you may have noticed, the abstract submission is open for the Apache
Con NA 2019 in Las Vegas (https://asf.jamhosted.net/cfp.html).
I think it would be really cool to submit a talk about IoTDB, especially as
there is a special subtrack “IoT” where we will try to represent
Hi xiangdong,
I think we should do a formal vote for accepting the logo.
Julian
Von meinem Mobiltelefon gesendet
Ursprüngliche Nachricht
Betreff: Re: IoTDB Logo Design
Von: Xiangdong Huang
An: dev@iotdb.apache.org
Cc:
Hi,
Now 7 persons showed their opinions and 6 of them
Cool!
Von meinem Mobiltelefon gesendet
Ursprüngliche Nachricht
Betreff: Re: IoTDB Logo Design
Von: 徐毅
An: dev@iotdb.apache.org
Cc:
Hi,
It looks good, I hope we can add this logo to our website as soon as possible.
Thanks
XuYi
On 3/11/2019 13:35，Xiangdong Huang wrote：
+1! I
pom file of the master branch, the version is still 0.8.0-SNAPSHOT)
Best,
---
Xiangdong Huang
School of Software, Tsinghua University
??
????
Julian Feinauer ??2019??3??10??
4:07??
> Hi all,
>
> I just prepared the initial ve
Hi,
I think a (first apache) release is a good idea. Especially to allow people to
play around with the artifacts.
After what I have seen the code quality is good and the main functionality
works well.
Julian
Urspr??ngliche Nachricht
Betreff: Re: Do we have a plan to
u yi" :
Hi,
In my opinion, different measurements use their own timestamp even though
they are grouped into one chunk group.they don’t share from each other.
What do you think of this @xiangdong
Thanks
XuYi
iPhoneから送信
2019/03/08 1:41、
these measurements share same timestamps?
Thanks
XuYi
On 3/8/2019 01:11，Julian Feinauer wrote：
Hey Xiangdong,
hey all,
I like the documentation much.
The only thing I'm a bit unsure is about the names (as there is no
clarification).
So, before I update it with any wrong information I would like
Best,
---
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年3月5日周二 下午6:00写道：
> Hi Xiangdong,
>
> that sounds excellent.
> Do you have a short ov
a dot symbol and use the last substring).
Best,
---
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年3月7日周四 下午4:03写道：
> Hi Xiangdong,
>
> w
Hi Xiangdong,
what do you think of a subtile generalization of the current "device" approach.
If we would allow dots in the name, we could the possibility to create "trees"
like its done e.g. for akka actors [1] or MQTT Topics [2].
What I mean is that one could add more information in the "path"
Hi all,
I just noticed, that currently there is no notification or so for Jira Issues
to the dev@ list.
Just recently we added notifications of new Jira Tickets to the dev@ list for
the PLC4X (incubating) Project and I like it quite a lot.
It helps the devs to have “an eye” on what’s happening
oy the new feature.
---
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年3月5日周二 下午8:10写道：
> Hey,
>
> thank you fort he link... I did not know of this.. this is exactly what I
> was looking for!
>
> Jul
黄向东
清华大学 软件学院
Julian Feinauer 于2019年3月5日周二 下午6:00写道：
> Hi Xiangdong,
>
> that sounds excellent.
> Do you have a short overview of how the file format is designed on disk?
> I know that its somewhat similar to parquet but I did no
Best,
---
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年3月4日周一 下午8:08写道：
> Hey Xiangdong,
>
> thanks for the great explanation.
> And in
think TsFile should want to have?
Best,
---
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年3月4日周一 下午7:17写道：
> Hi Xiangdong,
>
> thanks for the info
Hi Xiangdong,
thanks for the info.
How is it in the case when you use the Reader / Writer API for the tsfiles
directly (or should this be considered "deprecated")?
Can these files come to corrupted state?
One Situation where we have to deal with these situations is "at the edge" when
we have
清华大学 软件学院
Julian Feinauer 于2019年3月4日周一 下午4:40写道：
> It's "Julian.Feinauer"
>
> Thank you Justin!
>
> Am 04.03.19, 09:38 schrieb "Justin Mclean" :
>
> Hi,
>
> > So I wanted to creat
Hi community,
as I finished some private projects, I feel like I have some time and new
energy to spend more efforts to edgent.
I have several ideas on how we can kick off the project again and would like to
share / discuss them with you guys.
* First, I suggest that we add adapters
Hi community,
as I finished some private projects, I feel like I have some time and new
energy to spend more efforts to edgent.
I have several ideas on how we can kick off the project again and would like to
share / discuss them with you guys.
* First, I suggest that we add adapters
Hi all,
I wanted to start with a design page for the Calcite integration on the
confluence.
Parallel to the technical things we should have a discussion how we map the
iotdb notions and elements to standard sql (e.g. what is a table? A device? A
node in the tree? …).
So I wanted to create a
Hi xiangdong,
I cannot comment much on the content as I'm still lacking detailed knowledge.
But a big +1 for the excellent write up on the list!
Julian
Von meinem Mobiltelefon gesendet
Ursprüngliche Nachricht
Betreff: [PR summary] #83 Enable float precision control
Von:
清华大学 软件学院
徐毅 于2019年3月3日周日 下午8:13写道：
Hi
When someone creates a pull request from forked repo, jenkins won't
trigger to run tests. So we use travis-ci to trigger tests on different os.
I am not sure whether travis can provide a separated pipeline to run
user-specified command.
Thanks
Hi,
this behavior sounds strange.
But I think this pipeline should be build into the Jenkins build, or?
It should be pretty easy to force one build step to a specific os.
Perhaps we should open a Jira for that issue to finally track down the real
source of the problem.
Julian
Von meinem
Hi all,
While learning the fundamentals of the project I went through the code and the
docs.
In the docs, especially in the images there is multiple times a mention of
tsfilysync. But I cannot find code for this.
Is the docu out of sync or can you point me to where i find the classes and
give
Hi,
I totally agree with what's been said by Chris and Justin.
This is one of the mature learnings towards becoming a tlp from my perspective.
Especially when the community grows and more developer or groups join the
project.
So with regards to calcite integration i can of course only integrate
osdn.127.net%2Fqiyeicon%2F56df7a374dbc375497f66a92d65a584d.png>
[https://mail-online.nosdn.127.net/wzpmmc/8f50f1e94050373bafd9ccdb4491b047.jpg]
gwmh18
大数据工程国家实验室
gwm...@mails.tsinghua.edu.cn
签名由 网易邮箱大师<https://mail.163.com/dashi/dlpro.html?from=mail81> 定制
On 12/3/2018 05:32，Julian
Feinauer<mailto:jfeina...@apache.org>
Hi Tian,
I would prefer to use the annotation:
@java.lang.SuppressWarnings("squid:S00112")
And add a comment in code.
This is more robust then doing it in the ui (when code is resubmitted or
something, sometimes the warnings reoccur).
Julian
Am 01.03.19, 09:32 schrieb "江天" :
Hello,
you compile current Master
branch of IoTDB?
Best,
--
Xiangdong Huang
School of Software, Tsinghua University
黄向东
清华大学 软件学院
Julian Feinauer 于2019年2月26日周二 下午10:31写道：
> Hi all,
>
> I just
Hi all,
I just noticed that the regular `mvn clean install` fails during the test phase
due to IT’s (as stated in the README).
We usually move all ITs to the verify phase (also mvn clean test is a bit
faster then).
And we usually have a separate switch to skip ITs.
What do you think?
Best
Hi XuYi,
I did a first check some hours ago and it took a long time (and didn't respond).
But now I can login without problems.
Do you use your apache id / pw for the login?
Julian
Am 26.02.19, 10:39 schrieb "yi xu" :
Hi
My classmates and I found we can not login Apache Jenkins
Looks good!
Congrats!
Am 21.12.18, 10:58 schrieb "徐毅" :
Hi
Our website is now available at https://iotdb.apache.org/. Thanks to
Christofer and others' help.
Although only home page contains meaningful content, we'll finish the
development of rest pages successively.
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