+1 (binding) Best Regards, Yu
On Mon, 20 Jan 2025 at 17:32, Jingsong Li <jingsongl...@gmail.com> wrote: > Junhao should be +1 binding instead of non-binding > > On Mon, Jan 20, 2025 at 2:15 PM yu zelin <yuzelin....@gmail.com> wrote: > > > > +1 binding. > > > > Best Regards, > > Zelin Yu > > > > On Wed, Jan 15, 2025 at 3:58 PM 刘金辉 <965147...@qq.com.invalid> wrote: > > > > > hi.all， > > > Happy New Year to all the friends in the paimon community，start a vote > on > > > Paimon to support Tencent Cloud Cosn。 > > > > > > Introduction > > > Tencent COS is a famous object storage system provided by Tencent Corp. > > > Hadoop-COS is a client that makes the upper computing systems based on > HDFS > > > be able to use the COS as its underlying storage system. tencent cloud > is > > > top 2 cloud vendors in China market and the object store COS （ > > > https://intl.cloud.tencent.com/product/cos） is widely used among > China’s > > > cloud users but now it is hard for hadoop user to access data laid on > COS > > > storage > > > > > > We can use S3 SDK and COSN SDK to access COSN，but > > > 1. When using the s3 protocol to access the fusion bucket, the traffic > > > will pass through the access layer twice, the traffic will be doubled, > and > > > the performance will be impaired. This problem will not occur when > using > > > cosn. > > > 2. Compared with cos ordinary buckets, fusion buckets have performance > > > advantages in list, rename, truncate and other operations. > > > 3. If you must use the s3 protocol to access cos, we do not recommend > > > using fusion buckets, then the s3 protocol + cos ordinary bucket will > > > encounter some of the above performance issues. > > > 4. Other data lake frameworks also support access to cosn, oss, S3, > etc. > > > > > > > > > Optimization methods of cosn: > > > 1. Performance optimization: > > > a. Combined with the architecture of COS fusion bucket, separate > metadata > > > flow and data flow to achieve high-performance file semantic access > > > b. Based on COS distributed metadata engine, provide high-performance > > > metadata access > > > c. Provide high-concurrency data flow through pre-reading strategy, > block > > > processing and other means > > > 2. Integrate Tencent Cloud service role authentication capabilities to > > > improve access security > > > 3. Integrate Tencent Cloud log reporting capabilities, support > task-level > > > log reporting, and improve observability > > > > > > S3 Architecture: > > > > > > > > > > > > > > > Cosn Architecture > > > > > > best，liujinhui > > > > > > The vote will be open for at least 72 hours or until necessary numbers > of > > > votes are reached. > > > > > > Please vote accordingly: > > > [ ] +1 approve > > > [ ] +0 no opinion > > > [ ] -1 disapprove with the reason > > > > > > > > > > > > ------------------------------ > > > 刘金辉 > > > 965147...@qq.com > > > > > > < > https://wx.mail.qq.com/home/index?t=readmail_businesscard_midpage&nocheck=true&name=%E5%88%98%E9%87%91%E8%BE%89&icon=http%3A%2F%2Fthirdqq.qlogo.cn%2Fg%3Fb%3Dsdk%26k%3DFpV1f1q15qLoN9OdTof6icw%26s%3D100%26t%3D1586874456%3Frand%3D1647223281&mail=965147871%40qq.com&code= > > > > > > > > >
