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[dev]openLooKeng PMC Meeting
by wengqiaozhen 16 Sep '21

16 Sep '21

Hi all, openLooKeng Community have PMC meeting every 2 weeks. Please reserve your time and join it. Time: 11:00am �C 12:00pm, Friday, UTC+8 Meeting link: https://welink.zhumu.com/j/185809352 Topic: openLooKeng Community Upstream Open Source Software Management Rules Speaker: Yu Mei abstract: Introduce the rule and best practice about open source software selection within openLooKeng community. Please propose your topics in [1]. Follow openLooKeng mail list and join Slack in [2] to get updated info from the community. [1] https://etherpad.openlookeng.io/p/PMC-weeklymeeting [2] https://openlookeng.io/communication.html About openLooKeng community: https://openlookeng.io/ https://gitee.com/openlookeng http://github.com/openlookeng

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openLooKeng PMC Meeting
by wengqiaozhen 02 Sep '21

02 Sep '21

Hi all, openLooKeng Community have PMC meeting every 2 weeks. Please reserve your time and join it. Time: 11:00am �C 12:00pm, Friday, UTC+8 Meeting link: https://welink.zhumu.com/j/138717248 Topic: openLooKeng Security Design Guide discussion Speaker: Li Zheng ��openLooKeng Committer�� abstract: Security design is a very important part of engine development. Combined with the development trend of openLooKeng business, we try to formulate the openLooKeng security design guide to guide developers in module design to avoid high security design risks. This discussion aims to discuss the first draft of the OpenLooKeng Security Design Guide at the PMC to see whether it can be fully and accurately applied to openLooKeng development and design. Please propose your topics in [1]. Follow openLooKeng mail list and join Slack in [2] to get updated info from the community. [1] https://etherpad.openlookeng.io/p/PMC-weeklymeeting [2] https://openlookeng.io/communication.html About openLooKeng community: https://openlookeng.io/ https://gitee.com/openlookeng http://github.com/openlookeng

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openlookeng-on-yarn PR
by Michael Li 01 Sep '21

01 Sep '21

We're trying to merge PR1 into the newly created repo openlookeng-on-yarn, but seems like its not getting auto merged. I have added /approve, /ok-to-test, and /lgtm to the PR already. Anything else needs to be done in order to get auto-merge working for this repo? Thanks, Mike

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openLooKeng Community have PMC meeting
by yujiwen 19 Aug '21

19 Aug '21

Hi all, openLooKeng Community have PMC meeting every 2 weeks. Please reserve your time and join it. Time: 11:00am �C 12:00pm, Friday, UTC+8 Meeting link: https://welink.zhumu.com/j/208257723 Topic: openLooKeng Join Order Selection using Reinforcement Learning with Tree-LSTM Presenter: Fatemeh Kiaie abstract: We present RTOS, a novel learned optimizer that uses Reinforcement learning with Tree-structured long short-term memory (LSTM) for join Order Selection. This method can generate efficient plan both on cost and latency by learning the structure of join tree properly and catching the information of join operations Please propose your topics in [1]. Follow openLooKeng mail list and join Slack in [2] to get updated info from the community. [1] https://etherpad.openlookeng.io/p/PMC-weeklymeeting [2] https://openlookeng.io/communication.html About openLooKeng community: https://openlookeng.io/ https://gitee.com/openlookeng http://github.com/openlookeng

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The blue point of submitting PR both on Github and Gitee
by zengchen 13 Aug '21

13 Aug '21

The blue point of submitting PR both on Github and Gitee 1. Background This file wants to describe how to keep Gitee as the main repository and also support working on Github. It mainly introduces the process of submitting the PR. 2. The process of merging commits into repo when working both on Gitee and Github 1) Initial status At present, all commits are same for basic branch both on Gitee and Github. 2) Two developers work on Gitee and Github separately Suppose that the two new commits are not conflict between them. 3) The process of merging commit 3. Submit PR on Github 1)A developer submits a PR on Github. Reviewers review it and trigger the test until it is ready to be merged. 2) Robot watches the PR and merges it when it is ready. a) It adds a lock first. b) Second, it opens a new PR on Gitee, synchronizes the codes from Github and merges it immediately. c) Third, it synchronizes the codes merged back to the Github to update the basic branch of repo in order to keep it same with Gitee. d) Forth, it closes the PR on Github and leaves a comment to tell the developer that the PR is merged. e) Last, it unlocks. 4. Submit PR on Gitee 1)A developer submits a PR on Gitee. Reviewers review it and trigger the test until it is ready to be merged. 2) Robot watches the PR and merges it when it is ready. a) It adds a lock first. b) Second, it merges the PR immediately. c) Third, it synchronizes the codes merged back to the Github to update the basic branch of repo in order to keep it same with Gitee. d)Last, it unlocks.

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openLooKeng PMC Meeting
by wengqiaozhen 06 Aug '21

06 Aug '21

Hi all, openLooKeng Community have PMC meeting every 2 weeks. Please reserve your time and join it. Time: 11:00am �C 12:00pm, Friday, UTC+8 Meeting: https://welink.zhumu.com/j/159792066 Topic: Introduce the key features for ow latency query speaker: Farhan Arshad Please propose your topics in [1]. Follow openLooKeng mail list and join Slack in [2] to get updated info from the community. [1] https://etherpad.openlookeng.io/p/PMC-weeklymeeting [2] https://openlookeng.io/communication.html About openLooKeng community: https://openlookeng.io/ https://gitee.com/openlookeng http://github.com/openlookeng

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openLooKeng 特性直播第五期
by wengqiaozhen 28 Jul '21

28 Jul '21

Hi, all Sorry for sending this email in Chinese, as it is about an online Meeting this Thursday. openLooKeng 特性直播第五期时间：7月29日周四 20:00-21:00（UTC+8）地点：online 议题： 1）2021信创大赛-openLooKeng赛题解读（涂盛霞） 2）openLooKeng多分片管理特性介绍（陈平增）参会链接：https://welink.zhumu.com/j/136966276 直播平台：http://live.bilibili.com/22366478<https://live.bilibili.com/22366478> 活动介绍链接： https://mp.weixin.qq.com/s?__biz=MzU0MTQyMDc4OA==&mid=2247492054&idx=1&sn=d… 欢迎参加 openLooKeng 社区 https://openlookeng.io/ https://gitee.com/openlookeng http://github.com/openlookeng

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openLooKeng v1.3.0特性讲解第4期
by wengqiaozhen 22 Jul '21

22 Jul '21

Hi, all Sorry for sending this email in Chinese, as it is about an online Meeting this Thursday. openLooKeng v 1.3.0 特性介绍第四期时间：7月15日周四 20:30-21:30（UTC+8）地点：online 演讲嘉宾：何正杰（中科院信工所研发工程师）议题： ClickHouse Connector 的介绍与开发经验分享参会链接：https://welink.zhumu.com/j/152226575<https://welink.zhumu.com/j/15%20222%20657%205> 直播平台：http://live.bilibili.com/22366478<https://live.bilibili.com/22366478> 活动介绍链接： https://mp.weixin.qq.com/s?__biz=MzU0MTQyMDc4OA==&mid=2247491877&idx=1&sn=b… 欢迎参加 openLooKeng 社区 https://openlookeng.io/ https://gitee.com/openlookeng http://github.com/openlookeng

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openLooKeng PMC Meeting
by wengqiaozhen 19 Jul '21

19 Jul '21

Hi all, openLooKeng Community have PMC meeting every 2 weeks. Please reserve your time and join it. Time: 11:00am �C 12:00pm, Friday, UTC+8 Meeting: https://welink.zhumu.com/j/156852929 Please propose your topics in [1]. Follow openLooKeng mail list and join Slack in [2] to get updated info from the community. [1] https://etherpad.openlookeng.io/p/PMC-weeklymeeting [2] https://openlookeng.io/communication.html About openLooKeng community: https://openlookeng.io/ https://gitee.com/openlookeng http://github.com/openlookeng

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【Infra】邮件列表服务升级通知
by 随心 15 Jul '21

15 Jul '21

Hey openLooKeng developers: We plan to upgrade our mailing list system by this Saturday afternoon and there is estimated about one hour of downtime (17:00-18:00，17/04/2021 UTC+8), please avoid of usage during this period, the upgrade details are: 1. Fixed the list command issue when message contains non-ascii characters. 2. Fixed the decode issue when message body encoded. 3. Fixed the multiple domain's tls cert issue in exim4. 4. Fixed the file permission issue among mailman and exim4. 5. Fixed the issue that email to some specific lists are intercepted in exim4. Sorry for the inconvenience, if you still suffering some mailling issue, please don't be hesitate to contact us: [1]: contact(a)openlookeng.io Gaohechao openLooKeng Infrastructure Team --------------------------------------------------------------------------------------------------------------------------- openLooKeng社区的开发者: 基础设施团队计划于本周六17点-18点(UTC+8)升级社区邮件列表服务，有收发邮件列表的需求，请避开该时间段。本次升级主要是现有问题修复，包括: 1. 修复outlook邮箱订阅confirm不生效的问题 2. 修复outlook邮箱订阅回复内容乱码的问题 3. 修复exim4配置多域名证书失败的问题 4. 修复exim4与mailman组件日志目录权限冲突的问题 5. 修复创建security关键字邮件列表发送失败的问题对于本次升级造成的麻烦，深表歉意，如果您在服务使用中还遇到其他问题，请通过以下途径联系我们。 [1]: contact(a)openlookeng.io 高鹤超 openLooKeng 基础设施团队

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