Re: Handling Duplicate Timestamps

2024-05-13 Thread Xiangdong Huang
tiple values for a timestamp, then handles it according to the replace_startegy. The solution may also introduce some work to do... and we need to think carefully the impact to the query process. Need to survey whether this is a common requirement. Best, --- Xiangdong H

Re: Splitting up the main repo?

2024-04-06 Thread Xiangdong Huang
> We surely also pull in a lot of potentially bad dependencies. and this may be a chance to re-check our dependencies and remove unnecessary.. --- Xiangdong Huang Christofer Dutz 于2024年4月5日周五 19:13写道: > > Hi all, > > I just wanted to bring up o

quarter report of IoTDB

2024-03-08 Thread Xiangdong Huang
atis's PMC member. - The number of PR, code modifications, and mails decreased, but it is reasonable because there are many developers in Asia and there is a long holiday in this quarter. Best, --- Xiangdong Huang

Re: Inquiry Regarding Key Column Creation for IoTDB

2024-01-16 Thread Xiangdong Huang
, --- Xiangdong Huang School of Software, Tsinghua University 김천구 于2024年1月16日周二 02:33写道: > > Dear Apache IoTDB Development Team > > Greetings, I hope this email finds you well. My name is Cheongu Kim and I am > reaching out to you today to request some assistance. I currently

IoTDB quarter report (Q4)

2023-12-08 Thread Xiangdong Huang
attended on-site and there are about 70k watch online. dev@ traffic needs PMC's attention in the next season. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院

Re: Re: Suggestions for Enhancing the IoTDB Contribution Experience

2023-11-05 Thread Xiangdong Huang
in Open source community and IoTDB project. Welcome you keeping to contributing to IoTDB and look forward to seeing your more contributions. Best, --- Xiangdong Huang Jialin Qiao 于2023年11月5日周日 19:12写道: > > Hi, > > Thanks for your feedback of this con

Re: Suggestions for Enhancing the IoTDB Contribution Experience

2023-11-01 Thread Xiangdong Huang
hough, the cases that two PRs solve the same issue may still occur. In this case, "better code wins" and meritocracy are still the best way. Best, --- Xiangdong Huang School of Software, Tsinghua University Weihao Li <18110526...@163.com>

Re: [DISCUSS] Apache TsFile Proposal

2023-10-25 Thread Xiangdong Huang
Hi, The content looks fine. +1 for name-search. Best, --- Xiangdong Huang Christofer Dutz 于2023年10月25日周三 22:24写道: > > More feedback from the board was that the description is pretty long and > having it shorted would leave us more wiggle-room in t

Re: [DISCUSS] Champion and PMC Chair of TsFile

2023-10-25 Thread Xiangdong Huang
on the project, knows everything about the project, including the design, the goal, and pay almost all of his time on the project. Best, --- Xiangdong Huang Jialin Qiao 于2023年10月25日周三 15:54写道: > Hi, > > To enter the Apache, we also need to define the project champio

Re: [DISCUSS] Apache TsFile Proposal

2023-10-25 Thread Xiangdong Huang
> can you add in apache a initial ts-native for the rust project? I think supporting Rust has been introduced: - The initial goals include: Multi-Language Support of TsFile implementations apart from Java, such as C++, Go and Rust. --- Xiangdong Huang Gior

Re: Rollcall TsFile initial committers

2023-10-20 Thread Xiangdong Huang
Hi Jialin, I would also like to be an initial committer for the TsFile project. Best, --- Xiangdong Huang Kun Liu 于2023年10月20日周五 16:28写道: > Hi jialin > > I also would like to be the initial committer for the TsFile project, and > participated

Re: [DISCUSS] Incubating TsFile as an independent Apache project?

2023-10-07 Thread Xiangdong Huang
est, --- Xiangdong Huang Christofer Dutz 于2023年10月7日周六 19:47写道: > Hi all, > > not even sure we’d need to go the route throught the incubator. > If there are enough seasoned and experienced Apache forlks in the PMC, I’d > even support. A direct to TL

Re: [application] apply for permission to assign issues to zdandsomsp

2023-09-19 Thread Xiangdong Huang
Hi zdandsomsp, done. --- Xiangdong Huang School of Software, Tsinghua University ZDandsomSP <1115854...@qq.com.invalid> 于2023年9月19日周二 19:41写道: >

Re: AW: [DISCUSS] Updating to a newer Thrift version?

2023-09-18 Thread Xiangdong Huang
Hi, one more concern, is Thrift v0.19 compatible with Thrift v0.14? (It is better to be compatible for all IoTDB v1.x. ) --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Haonan Hou 于2023年9月18日周一 18:13写道: > It seems that Thrift 0.1

iotdb quarter report (Q3)

2023-09-11 Thread Xiangdong Huang
ecosystem. At the IoT Meetup Hessen on July 14, 2023, in Frankfurt am Main, insights into the technology and use cases of Apache IoTDB and Apache PLC4X in bridging IT & OTwere shared. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院

Re: [DISCUSS] Adding the generation of sboms to our build?

2023-08-01 Thread Xiangdong Huang
+1 for moving to the master branch. --- Xiangdong Huang School of Software, Tsinghua University Christofer Dutz 于2023年8月1日周二 22:00写道: > > I added the config to my pr here: > https://github.com/apache/iotdb/pull/1074

Re: [DISCUSS] Adding the generation of sboms to our build?

2023-07-29 Thread Xiangdong Huang
Cool, CycloneDX is famous. Look forward! --- Xiangdong Huang Christofer Dutz 于2023年7月15日周六 22:59写道: > > Well in PLC4X the plugin generates an XML version of the SBOM. > We’re using this plugin: > https://github.com/CycloneDX/cyclonedx-maven-plug

Re: Great job on the restructuring!

2023-07-29 Thread Xiangdong Huang
welcome to continuously refactor and optimize the project structure :D --- Xiangdong Huang Christofer Dutz 于2023年7月27日周四 22:48写道: > > Hi Folks, > > I sort of missed most of it as git tends to keep the moved directories, if > th

Re: [DISCUSS] Refactor the way we're building/using Thrift

2023-07-29 Thread Xiangdong Huang
em.) > I would like to update that module, so it will not only build an executable, > but also package the includes and the libraries for that OS and Architecture +1. Best, ------- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Christof

Re: [DISCUSS] Adding the generation of sboms to our build?

2023-07-14 Thread Xiangdong Huang
Hi Chris, Look forward! SBOM has also received a lot of attention in China. Which kind of format/standard it will obey? Best, --- Xiangdong Huang Christofer Dutz 于2023年7月14日周五 21:28写道: > > Hi all, > > here in Europe we’re currently preparing for

Re: Usage of Singleton pattern?

2023-07-14 Thread Xiangdong Huang
+1, too. --- Xiangdong Huang Jialin Qiao 于2023年7月14日周五 21:30写道: > > +1 for cleaning it > — > Jialin Qiao > Apache IoTDB PMC > > Yuan Tian 于2023年7月14日周五 21:28写道: > > > > Sure! Do as you want! We would

Re: [DISCUSS] Setup Sonarcloud for IoTDB?

2023-07-14 Thread Xiangdong Huang
+1 for renaming. BTW, seems IoTDB's sonar setting has some errors that test code coverage can not be catched. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Yuan Tian 于2023年7月15日周六 09:50写道: > > We would like t

Re: What are all the empty "ext" directories for?

2023-07-14 Thread Xiangdong Huang
f it does not bring too much complexity. Best, --- Xiangdong Huang Christofer Dutz 于2023年7月14日周五 14:30写道: > > Hi Xiangdong, > > I can imagine what it’s used for … I was more just asking, why it’s creating > these directories locally instead of ju

Re: What are all the empty "ext" directories for?

2023-07-13 Thread Xiangdong Huang
you can put your jar files there. Best, --- Xiangdong Huang 18110526...@163.com <18110526...@163.com> 于2023年7月14日周五 08:55写道: > > We have written the relevant documentation, you can see > https://apache-iotdb.feishu.cn/docx/SG1DdQklco67oaxSLbYcghWxn

Re: New Repo: iotdb-docs

2023-07-09 Thread Xiangdong Huang
If so, do not forget to modify the iotdb-website project to compile the docs. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 HW-Chao Wang <576749...@qq.com.invalid> 于2023年7月7日周五 19:38写道: > > +1 > > > > ---Origin

Re: Building the jdbc-diver as a fat-jar?

2023-07-04 Thread Xiangdong Huang
Hi, Actually we have the profile. Using "-P get-jar-with-dependencies" can active it. Maybe we can enable it by default. Best, --- Xiangdong Huang Trevor Hart 于2023年7月5日周三 03:59写道: > > > > > > 100% agree. I have been bui

Re: Refactor the package structure of IoTDB

2023-07-02 Thread Xiangdong Huang
ms? Best, --- Xiangdong Huang Christofer Dutz 于2023年7月1日周六 00:09写道: > > LOL … well …. Then I still agree ;-) > > But I am sure that starting Monday I’ll be doing a hell of a lot more work on > and with IoTDB … looking forward to it ;-) > > Chris > > Von: Jialin Qiao &

Re: New subscriber Hongzhi Gao's self-introduction

2023-06-29 Thread Xiangdong Huang
Hi Hongzhi, This is a belated welcome. Look forward to your contribution to the community. Best, --- Xiangdong Huang Hongzhi Gao <761417...@qq.com.invalid> 于2023年5月27日周六 13:28写道: > > Dear friends, > My name is Hongzhi Gao. I have been wor

[discuss] move jenkins build message to a new mailing list

2023-06-29 Thread Xiangdong Huang
@ (which is for jira issues now) option 2: create a new mailing list. option 3: keep current status Best, --- Xiangdong Huang

Re: Re: Re: Re: Interest in Joining IoTDB Team as a Developer

2023-06-29 Thread Xiangdong Huang
Hi Qiuyu, now done. :D --- Xiangdong Huang Luo Qiuyu 于2023年6月28日周三 15:44写道: > > Dear Huang and Apache IoTDB PMC, > > It seems that my jira account isn't valid yet. Since public signup for Apache > IoTDB project is disabled now, my request to an a

Re: I want to become an IoTDB develope

2023-06-27 Thread Xiangdong Huang
list. (Otherwise we are hard to read your email.) Best, --- Xiangdong Huang 张先生|| <806007...@qq.com.invalid> 于2023年6月27日周二 21:28写道: > > Dear PCM, >I am currently a graduate student in Southwest > University of Science and Technology andus

Re: Re: Re: Interest in Joining IoTDB Team as a Developer

2023-06-27 Thread Xiangdong Huang
Hi, yes I mean your public name. But, I still can not get your info using "QIUYU LUO". --- Xiangdong Huang Luo Qiuyu 于2023年6月27日周二 21:25写道: > > Hi Huang, > > > Thanks so much for your patience with this confusion. > > > But as

Re: Re: Interest in Joining IoTDB Team as a Developer

2023-06-27 Thread Xiangdong Huang
Hi Qiuyu, Confluence added. Regarding to your JIRA id: you need to provide your nick name, rather than your username (account id). Best, --- Xiangdong Huang Luo Qiuyu 于2023年6月26日周一 18:28写道: > > Dear Huang, > > > > > Thanks for your prompt

Re: Interest in Joining IoTDB Team as a Developer

2023-06-26 Thread Xiangdong Huang
, --- Xiangdong Huang qiuyuluo777 <471289...@qq.com.invalid> 于2023年6月26日周一 17:32写道: > > Dear IoTDB Team, > > > I am a CS graduate student at Southern Methodist University and used to be a > software development intern at the Tsinghua Sichuan Energy Internet

Quarterly report (Q2)

2023-06-15 Thread Xiangdong Huang
in Chongqing China. Best, --- Xiangdong Huang School of Software, Tsinghua University

Re: [discuss] consider revert the feature of multi-tenancy

2023-04-11 Thread Xiangdong Huang
aybe 3 times) that Jialin's suggestion is fine for me. Best, --- Xiangdong Huang School of Software, Tsinghua University Houliang Qi 于2023年4月11日周二 15:05写道: > > Hi Jinrui, > > > (Jinrui) From my perspective, Multi-tenancy is different from

Re: [discuss] consider revert the feature of multi-tenancy

2023-04-11 Thread Xiangdong Huang
on the latter and do not give in to the term. "reverting PR" is my suggestion but not the only and final option. Jialin's suggestion is also acceptable from my side. Best --- Xiangdong Huang School of Software, Tsinghua University Chao Wang 于2023年4月11日周二 14:

Re: [discuss] consider revert the feature of multi-tenancy

2023-04-11 Thread Xiangdong Huang
in and do not want to mention it further: when people heard of "multi-tenancy", the first impression is "this product is for the cloud", which is conflict with IoTDB's description. Best, ------- Xiangdong Huang School of Software, Tsinghua University Cha

Re: [discuss] consider revert the feature of multi-tenancy

2023-04-10 Thread Xiangdong Huang
or cloud-native... And that is why I do not care about more detailed features.. Best, --- Xiangdong Huang School of Software, Tsinghua University Houliang Qi 于2023年4月11日周二 09:51写道: > > Hi, all > > > Leaving aside this feature, has the PR of the big feature

Re: [discuss] consider revert the feature of multi-tenancy

2023-04-10 Thread Xiangdong Huang
lopment of community diversity. Different users have different requirements. But, the PMC need to keep awake to know or make a CONSENSUS about where the project will go. That is why I start this discussion though I know it will cause many complaint. Best, ------- Xian

Re: [discuss] consider revert the feature of multi-tenancy

2023-04-10 Thread Xiangdong Huang
for Apache IoTDB, we need to consider the side effect of not only the technology but also the user reaction.. > (1) The function name should be resource-control on the storage group > level, rather than multi-tenancy. Jialin's opinion maybe a better choice. Best, -

Re: [discuss] consider revert the feature of multi-tenancy

2023-04-10 Thread Xiangdong Huang
and then let's rethink it and make it really available together. If yes, we also need to rethink it and improve it for better performance. Best, --- Xiangdong Huang School of Software, Tsinghua University Chao Wang 于2023年4月10日周一 19:14写道: > > Agree with Houlia

[discuss] consider revert the feature of multi-tenancy

2023-04-09 Thread Xiangdong Huang
ereby is responsible for the creation and maintenance of software related to an IoT native database with high performance for data management and analysis, on the edge and the cloud." [1] https://github.com/apache/iotdb/pull/9534/checks Best, ---

Re: IoTDB quarterly Report (Q1)

2023-03-13 Thread Xiangdong Huang
Ah, thanks for correction. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Pengcheng Zheng 于2023年3月13日周一 15:16写道: > > Hi Xiangdong, > > A little correction to the interactions with other ASF communities: > > -An j

IoTDB quarterly Report (Q1)

2023-03-13 Thread Xiangdong Huang
Hi all, The following is the draft of IoTDB report. Please have a look and let me know if there is something missing. I will submit the report tomorrow (Sorry for less than 3 days). ## Description: The mission of Apache IoTDB is the creation and maintenance of software related to an IoT native

Re: Remove UserGuide before 0.13 from website

2023-02-23 Thread Xiangdong Huang
I think it is ok to remove old docs out of the source repo. But is there a possible way to archive them? Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 谭新宇 <1025599...@qq.com.invalid> 于2023年2月23日周四 20:34写道: > >

Re: [Result][Vote] Create a repo for iotdb-backup-tool

2023-02-07 Thread Xiangdong Huang
Hi, I have created a repo: gitbox at: https://gitbox.apache.org/repos/asf/iotdb-backup-tool.git GitHub at: https://github.com/apache/iotdb-backup-tool.git Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Jialin Qiao 于2023年2月6日周一

Re: [VOTE] Create a repo for iotdb-backup-tool

2023-01-31 Thread Xiangdong Huang
+1. Though creating a new repo may reduce the focus, it will be helpful to keep iotdb main repo concise and maintainable. And accepting codes like iotdb-tool will be more convenient. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院

Re: [DISCUSS] Change the notification settings ?

2023-01-22 Thread Xiangdong Huang
Hi Chris, I like the proposal. Just one question, how about email notifications from Github Discussion? and are there any changes for JIRA Issue and Github issue? Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Christofer Dutz 于

Re: [application] apply for permission to assign issues to insere

2022-12-27 Thread Xiangdong Huang
Hi, please provide your jira id. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 m18640495736 <18640495...@163.com> 于2022年12月26日周一 15:13写道: > > Hello! I'm applying for JIRA permission. Thank you! > > > | | >

Re: Quarterly report of IoTDB

2022-12-15 Thread Xiangdong Huang
I have fixed the two issues. Thanks. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Christofer Dutz 于2022年12月15日周四 16:51写道: > > Well, if we’re correcting this, > > > > An “audience” is already multiple peopl

Quarterly report of IoTDB

2022-12-14 Thread Xiangdong Huang
. Our stars reaches to >= 2900, which grows faster than usual due to the iotdb summit's impact. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院

Want to disable Jenkins except for master and rel/ branches

2022-12-01 Thread Xiangdong Huang
, --- Xiangdong Huang School of Software, Tsinghua University

Re: Rename MultiLeaderConsensus to IoTConsensus

2022-11-26 Thread Xiangdong Huang
... Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 谭新宇 <1025599...@qq.com.invalid> 于2022年11月26日周六 17:21写道: > > Hi, > > For these two reasons, I strongly agree with the name change. > > Users do not need to know the name of Mult

Re: [VOTE] Usage of Apache IoTDB Logo as Stickers for A Meetup

2022-11-24 Thread Xiangdong Huang
+1 for printing IoTDB stickers. BTW, is there a schedule? Best. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Pengcheng Zheng 于2022年11月24日周四 01:21写道: > > Hi all, > > Since we have quite a few users and contributors of

Re: [RESULT][VOTE] Create a repo for TsFile-Viewer

2022-11-12 Thread Xiangdong Huang
://cwiki.apache.org/confluence/display/INFRA/Git+-+.asf.yaml+features Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Jialin Qiao 于2022年11月12日周六 09:22写道: > > Hi, > > This vote [1] has lasted for 72 hours, with 3 +1 PMC votes and N

Re: Release about 1.0.0

2022-10-24 Thread Xiangdong Huang
+1. Thanks for everyone's effort. :D --- Xiangdong Huang School of Software, Tsinghua University Jialin Qiao 于2022年10月12日周三 23:47写道: > Hi, > > Thanks for reminding! The code frozen will be at 10.30. We will start > release test at 10.31. > &

Re: Change Of Load Syntax

2022-10-08 Thread Xiangdong Huang
Hi Sicheng, It is impossible to read this email as there are too many "" --- Xiangdong Huang School of Software, Tsinghua University yusicheng <928623...@qq.com.invalid> 于2022年10月5日周三 10:07写道: > > Hi everybody! I noticed that wheth

Re: How to use quotation marks in STRING_LITERAL

2022-10-01 Thread Xiangdong Huang
Hi Lanyu, PLS PAY ATTENTION that your email format is incorrect. (Notice that the apache mailing list only supports plain text format). It is impossible to understand what you want to claim. --- Xiangdong Huang School of Software, Tsinghua University 廖兰宇 <181

Re: [VOTE]Apache IoTDB second anniversary T-shirt

2022-09-25 Thread Xiangdong Huang
Hi, +1 for the design. --- Xiangdong Huang School of Software, Tsinghua University 秦楚晴 于2022年9月21日周三 16:01写道: > > Hi all, > > We designed tiger t-shirt swag as second anniversary gifts. > And it's time to vote on handing out the t-shirts spons

[Draft] quarterly Board report of IoTDB

2022-09-11 Thread Xiangdong Huang
, the contributors is more than 210. - A meetup is host in Hangzhou China in August, together with Open source project EMQx. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院

Consider let start-server.sh run in bachground by default

2022-08-27 Thread Xiangdong Huang
t;&1 to close the pintstream. ------- Xiangdong Huang School of Software, Tsinghua University

Re: apply to join iotdb

2022-08-26 Thread Xiangdong Huang
Hi, jira account added. Welcome --- Xiangdong Huang School of Software, Tsinghua University 瞌睡涛 <785765...@qq.com.invalid> 于2022年8月26日周五 21:45写道: > > hello, im yutao from yonyou special database technology R D department > my jira id: 7857

Re: Apply to join IotDB

2022-08-26 Thread Xiangdong Huang
Hi, jira account added. Welcome. --- Xiangdong Huang School of Software, Tsinghua University Keepromise 于2022年8月26日周五 21:43写道: > > HI, I’m Zhang Jian , from UCAS > Jira id: keepromise > Confluence id: keepromise

will call pid file back

2022-08-24 Thread Xiangdong Huang
into a file after iotdb starts up. Meanwhile, it is also ok to keep current check_running_process() in start-server.sh, who uses "lsof -i: port" to check whether iotdb is alive. Best, --- Xiangdong Huang School of Software, Tsinghua University

Re: Apply to join IotDB

2022-08-23 Thread Xiangdong Huang
jira and confluence permission added. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 luozh...@yonyou.com 于2022年8月23日周二 14:26写道: > > >Hi, I'm Luo zhenTao, from CQU! > >Jira id: zhtaoluo > >Confluence id:

Re: [DISCUSSION] The name of a UDF

2022-08-02 Thread Xiangdong Huang
A UDF to REMOVE data? (with a query sql to delete data?) --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Zhou Yifu 于2022年8月2日周二 20:19写道: > > Hmm… ‘discontinuous’ is much like the antonym of the continuous rather than >

Re: The structure of distribution

2022-07-07 Thread Xiangdong Huang
ould also be removed. It will be confused that why I need to use "datanode" or "confignode" if I want to just use a start-new-server Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院

Re: Permission to apply

2022-07-06 Thread Xiangdong Huang
done. welcome. --- Xiangdong Huang School of Software, Tsinghua University 朝阳 于2022年7月6日周三 12:15写道: > > I am liruizhi. > My Jira account is liruizhi. > My Confluence account also is liruizhi. > Please give me the authorization. > Thank you! > > >

Re: [VOTE] Apache IoTDB 0.14.0-preview1 RC1 release

2022-07-01 Thread Xiangdong Huang
Hi, How our website will look like once the version is released? especially the "document" tag. Will we open a v0.14.x tag? BTW, some documents should be updated, e.g., the start script command on QuickStart page is incorrect. --- Xiangdong Hu

rename some classes in source codes before releasing

2022-06-25 Thread Xiangdong Huang
-> configNodeRpcEndPoint * dataBlockManagerEndPoint -> dataNodeRpcEndPoint Best, --- Xiangdong Huang School of Software, Tsinghua University

Re: Release of new cluster version

2022-06-22 Thread Xiangdong Huang
+1 for 0.14.0-preview, and propose v0.13.1 and v0.12.6 at the same time. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Jialin Qiao 于2022年6月22日周三 17:12写道: > > Hi, > > +1 for '0.14.0-preview' > > I even want to use -

Re: Support new path pattern: 0 or more layers

2022-06-21 Thread Xiangdong Huang
Hi, - if only for 0 or more layers, I opt for *** - if we want to define a clear range of layers, I opt for *{start, end} or **{start, end} --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 guoguan...@qq.com.INVALID 于2022年6月21日周二 10:14

Re: Data filtering and aggregation with tags

2022-06-19 Thread Xiangdong Huang
+1, this feature is useful. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Eric Pai 于2022年6月16日周四 17:45写道: > Good idea! If we can make use of the tags not only in metadata but also in > data query, we can enrich the data an

Re: Var-Length-Numeric encoding?

2022-06-17 Thread Xiangdong Huang
Hi, I think the encoding implementation is in src/main/java/org/apache/iotdb/tsfile/utils/ReadWriteForEncodingUtils.java @Yuan Tian implemented it. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Julian Feinauer 于2022年6月13日周一

Re: guanchu shen from yonyou request to join iotdb community

2022-06-17 Thread Xiangdong Huang
Hi Guanchu, Jira and Confluence account added. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 沈冠初 于2022年6月13日周一 10:32写道: > Hi, I'm guanchu shen, from yonyou. > jira id : Shenguanchu > Confluence id : guanchushen

Re: JDBC vs Java API

2022-06-06 Thread Xiangdong Huang
Qingxin's chart shows the performance difference clearly. In most case,insertTablet > insertRecords > insertRecord > JDBC. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 冯 庆新 于2022年6月6日周一 08:57写道: > Hello Trevor

IoTDB quarterly report draft

2022-06-05 Thread Xiangdong Huang
to ApacheCon Asia, but missed the Apachecon NA. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院

Call reviewers for iotdb-web-workbench

2022-06-05 Thread Xiangdong Huang
to guarantee the repo is in compliance with ASF project. Best, --- Xiangdong Huang School of Software, Tsinghua University

Re: replacing log4j

2022-05-29 Thread Xiangdong Huang
Hi, I suddenly consider one thing.. I remember IoTDB is using logback.. rather than log4j... --- Xiangdong Huang School of Software, Tsinghua University Jialin Qiao 于2022年5月25日周三 21:46写道: > Hi, > > +1 for the replacing. The PR is merged. > > May

Re: replacing log4j

2022-05-24 Thread Xiangdong Huang
an independent project...) [1] https://reload4j.qos.ch/ --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 HW-Chao Wang <576749...@qq.com.invalid> 于2022年5月24日周二 17:24写道: > Because of the large amount of changes, the configura

Re: replacing log4j

2022-05-24 Thread Xiangdong Huang
Hi, I wonder why not log4j2? any comparison in other communities? --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 HW-Chao Wang <576749...@qq.com.invalid> 于2022年5月24日周二 16:23写道: > hi all , > We need to consider replacing log

Re: Flush function in cluster

2022-05-23 Thread Xiangdong Huang
OK... SQL should look like a complete sentence.. So, how about "FLUSH (,)* [ON LOCAL, CLUSTER]" If [ON LOCAL] is omitted, then it just flushes locally. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Eric Pai 于2022年5月23日

Re: Re: Flush function in cluster

2022-05-22 Thread Xiangdong Huang
l copies have been flushed synchronously, so we can ensure that the data files are logically consistent at this point" ? why? because of the raft protocol? ------- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 李思佳 于2022年5月23日周一 11:47写道: >

Re: Flush function in cluster

2022-05-22 Thread Xiangdong Huang
, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Eric Pai 于2022年5月23日周一 11:27写道: > +1. It's not necessary to give 2 different syntax but with same meaning. > Just define the most suitable one. > > 在 2022/5/23 11:22,“Haonan Hou” 写入: > >

Re: Flush function in cluster

2022-05-22 Thread Xiangdong Huang
or on the whole cluster by default. --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 李思佳 于2022年5月23日周一 11:28写道: > Sorry, I don't understand what the purpose and use of flushing current > datanode is. > > IMO, flush all should mean that

Re: Flush function in cluster

2022-05-22 Thread Xiangdong Huang
how about if there is a sg called "all" or "cluster" ? --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Jialin Qiao 于2022年5月23日周一 11:07写道: > Hi, > > Flush is a frequently used command in IoTDB, which

Re: Zenoh supporting IoTDB as Backend

2022-05-22 Thread Xiangdong Huang
reach to 45Gb/s for a 1MB payload)? Or its lightweight resource cost? (only takes 300 Bytes on an Arduino Uno) ? [1] https://www.google.com/search?q=iotdb-rust Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Lukas Ott 于2022年5月23日周一

Re: maintain the IoTDB-Skywalking plugin codes

2022-05-16 Thread Xiangdong Huang
Hi Wei, Thanks for your contribution. I will ask the PMC to create a new repo. (Then you may need to maintain the github action, and jenkins if needed) Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 刘威 于2022年5月16日周一 22:32写道

Re: About replacing byteBuffer

2022-05-16 Thread Xiangdong Huang
If we introduce Netty, data copy when scaling a bytebuf is not what we want. Can we use compositeByteBuf to replace it and meanwhile enjoy the benefit of pooledByteBuf? --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Jialin Qiao 于2022

Re: IotDB WorkBench 1.3 monitoring is almost complete

2022-05-14 Thread Xiangdong Huang
Hi, we need to maintain the iotdb-web-workbench repo ... --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 还有多少时间 于2022年5月13日周五 08:56写道: > Hello everyone: > > > The development of IotDB WorkBench 1.3 monitoring funct

maintain the IoTDB-Skywalking plugin codes

2022-05-13 Thread Xiangdong Huang
/apache/skywalking/discussions/9059 Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院

Re: 账户权限申请

2022-05-11 Thread Xiangdong Huang
Hi weihao, Welcome, I have add you to the contributor group on JIRA and give the write permission to Confluence. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 李** <18110526...@163.com> 于2022年5月12日周四 10:24写道:

Re: [Discuss] New all-in-one distribution package structure

2022-05-11 Thread Xiangdong Huang
e iotdb-web-workbench (I think it is not ready for an apache release) So, which modules that "all-in-one" wants to contain? Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 Haonan Hou 于2022年5月11日周三 14:46写道: > Hi, &g

discuss about Procedure module

2022-05-09 Thread Xiangdong Huang
the introduction into a README.md file?) . (and I can find 11 kinds of implementations ... why..) 2. why the procedure should be considered as a new "module" rather than just a class "packet"? [1] https://github.com/apache/iotdb/pull/5477 Best, --- Xi

summer-ospp is coming and welcome to participate

2022-05-08 Thread Xiangdong Huang
). [1] https://summer-ospp.ac.cn/#/apply [2] https://summer-ospp.ac.cn/#/org/orgdetail/ecc8407d-fdc1-4425-826b-d36f57cc68fd/ Best, --- Xiangdong Huang School of Software, Tsinghua University

Re: Refactor the rule of auth check

2022-05-08 Thread Xiangdong Huang
Hi, Just want to make a confirmation: so we cannot grant privileges to 'root.sg.**'. It is illegal, right? --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 周钰坤 于2022年5月6日周五 19:14写道: > Hi > > Currently, the rule of iotdb's a

Re: self-introduction by Guanfei Guo

2022-04-30 Thread Xiangdong Huang
Hi Guanfei, I have added your confluence id and jira id to the user group. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 勇敢的心 于2022年4月25日周一 10:33写道: > Hi, I'm Guanfei Guo, from Yonyou.Myjira id: guoguanfei > MyConflue

Re: I submitted an physical plan serialization issue【 IOTDB-2936】

2022-04-30 Thread Xiangdong Huang
I add an easy-fix label on the issue. Welcome to contribute it. Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 苏志 <273670...@qq.com.invalid> 于2022年4月24日周日 15:12写道: > The serialization type uses the enumeration ordinal,

Re: I submitted an IOTDB subscription issue【 IOTDB-2766】

2022-04-30 Thread Xiangdong Huang
Hi, Any idea to implement? Can the trigger module support this? (but iotdb does not support too many trigger now, I think) Does Yurong have any idea? Best, --- Xiangdong Huang School of Software, Tsinghua University 黄向东 清华大学 软件学院 苏志 <273670...@qq.com.inva

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