Hi all,
The branch will be freezed very soon(maybe today) after these PRs are merged[1].
If you have any other PRs, please let me know.
[1]
https://github.com/apache/doris/pulls?q=is%3Apr+label%3Adev%2F1.0.1+is%3Aopen
--
此致！Best Regards
陈明雨 Mingyu Chen
Email:
morning...@apache.org
At
Hi Chen Zhang,
I am very interested in this topic, and want to participate in the development.
在 2022/6/23 下午2:44，“Chen Zhang” 写入:
Hi devs,
Unique-Key data model is widely used in scenarios like Flink-CDC, user
profile(用户画像), E-commerce orders, but the query performance for current
Hi Chen Zhang
one question about "and a delete bitmap (marks some rowid as deleted)”：
how to handle transaction information by a bitmap?
for example, transaction_100 delete a row, but this still visible to
transaction_99, but not visible to trasanction_101. How to handle this case?
Br/Minghong
+1
very expected!
在 2022-06-08 08:55:26，"GuoLei Yi" 写道：
>+1
>Very excited for the new version.
>
>王磊 于2022年6月3日周五 10:14写道：
>
>> look forward to new version.
>>
>>
>> wang...@flywheels.com
>> 邮箱：wang...@flywheels.com
>>
>>
>>
>> 回复的原邮件
>> 发件人 41108453<41108...@qq.com.INV
@Minghong We'll use a multi-version delete bitmap, only save delta for each
version.
For example, we have a rowset with version [0-98], transaction 99 updated some
row in that rowset, and so does transaction 100 and 101, there would be 3
delete bitmaps on that rowset, corresponding to rows updat
Hi Zhang Chen:
I have created a DSIP-018 for this[1]. But you need to create an account and
tell me your username.
[1]
https://cwiki.apache.org/confluence/display/DORIS/DSIP-018%3A+Support+Merge-On-Write+implementation+for+UNIQUE+KEY+data+model
--
此致！Best Regards
陈明雨 Mingyu Chen
Email:
mo
@Mingyu, my username: zhannngchen. Thanks~
Best
Chen Zhang
On Jun 24, 2022, 00:56 +0800, 陈明雨 , wrote:
> Hi Zhang Chen:
> I have created a DSIP-018 for this[1]. But you need to create an account and
> tell me your username.
>
>
> [1]
> https://cwiki.apache.org/confluence/display/DORIS/DSIP-018%3A
Done!
--
此致！Best Regards
陈明雨 Mingyu Chen
Email:
morning...@apache.org
在 2022-06-24 08:48:29，"Chen Zhang" 写道：
>@Mingyu, my username: zhannngchen. Thanks~
>
>Best
>Chen Zhang
>On Jun 24, 2022, 00:56 +0800, 陈明雨 , wrote:
>> Hi Zhang Chen:
>> I have created a DSIP-018 for this[1]. But you ne
+1 we should maintain a version with bug fix but without new features
Thanks
Yang Zhengguo
陈明雨 于2022年6月2日周四 23:27写道：
> Hi all,
> It has been more than two months since version 1.0 was released.
> During this period, the Doris community has updated a lot of functions,
> and made a lot of bug fix
@ Chen Zhang For the more important features, it is best to send a DISP
first to let everyone discuss the design
Thanks
Yang Zhengguo
Chen Zhang 于2022年6月23日周四 22:30写道：
> @Minghong We'll use a multi-version delete bitmap, only save delta for
> each version.
> For example, we have a rowset with
Hi all,
As we are working on multi-catalog feature.
The concept `Catalog` is used as an internal or external "data source". This
word is also used in other project like Spark and Presto, even in MySQL.
But in Doris source code, we had a class called "Catalog.java". But actually,
it is more like a
how about DorisMeta
发自我的iPhone
-- Original --
From: 陈明雨
Actually, it is not a "meta". It is more like a unified entrance to access
other modules, like a set of managers(LoadManger, AlterHanlder, etc).
And you can see it is a singleton.
--
此致！Best Regards
陈明雨 Mingyu Chen
Email:
morning...@apache.org
在 2022-06-24 12:01:43，"924060929" <924060..
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