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QA sig组例会
by openGauss conference 12 Nov '22

12 Nov '22

您好！ openGauss QA SIG 邀请您参加 2022-11-18 15:00 召开的Zoom会议(自动录制) 会议主题：QA sig组例会会议链接：https://us06web.zoom.us/j/88180695420?pwd=ckhzUTZESFg0K1l4MXdBNkxSQzRJZz09 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 提前申报议题请编辑：https://etherpad.opengauss.org/p/QA-meetings 更多资讯尽在：https://opengauss.org/zh/ Hello! openGauss QA SIG invites you to attend the Zoom conference(auto recording) will be held at 2022-11-18 15:00, The subject of the conference is QA sig组例会, You can join the meeting at https://us06web.zoom.us/j/88180695420?pwd=ckhzUTZESFg0K1l4MXdBNkxSQzRJZz09. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. Add topics: https://etherpad.opengauss.org/p/QA-meetings More information: https://opengauss.org/en/

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QA SIG组例会
by liuqi 10 Nov '22

10 Nov '22

主题：QA SIG组例会时间：2022年11月11日 04:00 下午太平洋时间（美国和加拿大）加入 Zoom 会议 https://us06web.zoom.us/j/88573359274?pwd=V0FKMXNrKzBlME01eTdzSmxDODcwUT09 会议号：885 7335 9274 密码：969398 liuqi 469227928(a)qq.com  

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高斯库启动失败
by 林云志 08 Nov '22

08 Nov '22

你好，我的高斯停了后重新启动，出现以下错误，无法启动，请问该如何解决， [omm@localhost openGauss]$ gs_ctl start -D $GAUSSHOME/data/single_node -Z single_node [2022-11-08 15:36:37.005][4036575][][gs_ctl]: gs_ctl started,datadir is /home/openGauss/data/single_node no data was returned by command ""/home/openGauss/bin/gaussdb" -V" [2022-11-08 15:36:37.008][4036575][][gs_ctl]: The program "gaussdb" is needed by /home/openGauss/bin/gs_ctl but was not found in the same directory as "gs_ctl". Check your installation. 还说是缺少libparquet.so.14，但是这个文件没找到哪里有的下载

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【列存表使用列属性compress_mode=DELTA】社区问题单非问题公示
by 陈栋 03 Nov '22

03 Nov '22

hi，@zdai96 针对问题单：https://gitee.com/opengauss/openGauss-server/issues/I5XOTQ?from=proje… 我认为这是非问题，理由如下操作的SQL非批量插入，而是点插。列存表存储结构决定了不适合使用点插，每次insert会使用一个新的CU，因此对存储空间占用巨大。列存表适用场景见ht… 正确的insert语句为 insert into t1 select generate_series(1,10000000); 这里再解释一下为什么点插语句int和float类型存储空间占用区别巨大。列存表分为CU和CUDESC，前者是最小的列存单元，存储列存的数据；后者存储CU对应的一些信息，是行存表。每一个CU都对应CUDESC中的一行记录，这一行数据中除了CU的基本信息，还有min/max的字段，用于加速查询。点插情况下int是一种特殊的类型，其max/min值与数据值相同，在本例中可以直接插入CUDESC内，通过min/max就可以把值取出来了，因此不会生成CU。而代码中限制了float没有min、max值，即使点插情况下也会生成CU（这里又有delta表概念，本例中未开启，因此不考虑），所以存储空间占用较大。借用@pengjiong的例子，其中插入了100w条数据，float和int相比占用的CUDESC相同，但是float比int多生成了100w个CU，每个CU大小为8K，因此存储空间多了7813MB。如果对回复本身没有异议的话，该issue将于下周四关闭。

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QA sig组例会
by openGauss conference 28 Oct '22

28 Oct '22

您好！ openGauss QA SIG 邀请您参加 2022-10-28 17:00 召开的Zoom会议(自动录制) 会议主题：QA sig组例会会议链接：https://us06web.zoom.us/j/83933400253?pwd=ZDhlQXNXT3lTbXpKUldvaENnaS8rQT09 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 提前申报议题请编辑：https://etherpad.opengauss.org/p/QA-meetings 更多资讯尽在：https://opengauss.org/zh/ Hello! openGauss QA SIG invites you to attend the Zoom conference(auto recording) will be held at 2022-10-28 17:00, The subject of the conference is QA sig组例会, You can join the meeting at https://us06web.zoom.us/j/83933400253?pwd=ZDhlQXNXT3lTbXpKUldvaENnaS8rQT09. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. Add topics: https://etherpad.opengauss.org/p/QA-meetings More information: https://opengauss.org/en/

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QA sig组例会
by openGauss conference 21 Oct '22

21 Oct '22

您好！ openGauss QA SIG 邀请您参加 2022-10-21 15:00 召开的Zoom会议(自动录制) 会议主题：QA sig组例会会议链接：https://us06web.zoom.us/j/89409423688?pwd=Q2xYMDBDL0FuUUJYQ3pHV0NVYmk2QT09 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 提前申报议题请编辑：https://etherpad.opengauss.org/p/QA-meetings 更多资讯尽在：https://opengauss.org/zh/ Hello! openGauss QA SIG invites you to attend the Zoom conference(auto recording) will be held at 2022-10-21 15:00, The subject of the conference is QA sig组例会, You can join the meeting at https://us06web.zoom.us/j/89409423688?pwd=Q2xYMDBDL0FuUUJYQ3pHV0NVYmk2QT09. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. Add topics: https://etherpad.opengauss.org/p/QA-meetings More information: https://opengauss.org/en/

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QA sig组例会
by openGauss conference 30 Sep '22

30 Sep '22

您好！ openGauss QA SIG 邀请您参加 2022-09-30 10:00 召开的Zoom会议(自动录制) 会议主题：QA sig组例会会议内容：本次会议只对伙伴提交的测试报告进行评审，请其他议题挪到节后会议链接：https://us06web.zoom.us/j/87201530944?pwd=NVZxWk1lWE5VbWF0a1pINE1uaDBWUT09 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 提前申报议题请编辑：https://etherpad.opengauss.org/p/QA-meetings 更多资讯尽在：https://opengauss.org/zh/ Hello! openGauss QA SIG invites you to attend the Zoom conference(auto recording) will be held at 2022-09-30 10:00, The subject of the conference is QA sig组例会, Summary: 本次会议只对伙伴提交的测试报告进行评审，请其他议题挪到节后 You can join the meeting at https://us06web.zoom.us/j/87201530944?pwd=NVZxWk1lWE5VbWF0a1pINE1uaDBWUT09. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. Add topics: https://etherpad.opengauss.org/p/QA-meetings More information: https://opengauss.org/en/

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答复: [ReleaseManagement] openGauss 3.1.0创新版本发布评审
by Fengwei (Will) 27 Sep '22

27 Sep '22

9月29日上午9:30 RM sig组联合docs和QA sig组在在社区召开openGauss 3.1.0创新版本发布评审会议，欢迎大家到时接入参加。 -----原始约会----- 发件人: openGauss conference [mailto:public@opengauss.org] 发送时间: 2022年9月27日 16:09 收件人: releasemanagement(a)opengauss.org 主题: [ReleaseManagement] openGauss 3.1.0创新版本发布评审时间: 2022年9月29日星期四 9:30-11:30(UTC+08:00) 北京，重庆，香港特别行政区，乌鲁木齐。地点: 您好！ openGauss ReleaseManagement SIG 邀请您参加 2022-09-29 09:30 召开的Zoom会议(自动录制) 会议主题：openGauss 3.1.0创新版本发布评审会议链接：https://us06web.zoom.us/j/85687568143?pwd=S0Q3ZkI5OUxkMkxsWUxTUFQxcWVJdz09 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 提前申报议题请编辑：https://etherpad.opengauss.org/p/ReleaseManagement-meetings 更多资讯尽在：https://opengauss.org/zh/ Hello! openGauss ReleaseManagement SIG invites you to attend the Zoom conference(auto recording) will be held at 2022-09-29 09:30, The subject of the conference is openGauss 3.1.0创新版本发布评审, You can join the meeting at https://us06web.zoom.us/j/85687568143?pwd=S0Q3ZkI5OUxkMkxsWUxTUFQxcWVJdz09. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. Add topics: https://etherpad.opengauss.org/p/ReleaseManagement-meetings More information: https://opengauss.org/en/

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QA sig组例会
by openGauss conference 27 Sep '22

27 Sep '22

您好！ openGauss QA SIG 邀请您参加 2022-09-27 10:00 召开的Zoom会议(自动录制) 会议主题：QA sig组例会会议链接：https://us06web.zoom.us/j/83577936335?pwd=cCs2YU1aanBCWkMzRzdLTU51WWI0UT09 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 提前申报议题请编辑：https://etherpad.opengauss.org/p/QA-meetings 更多资讯尽在：https://opengauss.org/zh/ Hello! openGauss QA SIG invites you to attend the Zoom conference(auto recording) will be held at 2022-09-27 10:00, The subject of the conference is QA sig组例会, You can join the meeting at https://us06web.zoom.us/j/83577936335?pwd=cCs2YU1aanBCWkMzRzdLTU51WWI0UT09. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. Add topics: https://etherpad.opengauss.org/p/QA-meetings More information: https://opengauss.org/en/

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FW: Welcome to the "QA" mailing list
by 王伟 19 Sep '22

19 Sep '22

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